Sales Startups funded by Y Combinator (YC) 2026

March 2026

Browse 112 of the top Sales startups funded by Y Combinator.

We also have a Startup Directory where you can search through over 5,000 companies.

  • Gojiberry AI
    Gojiberry AI
    Y Combinator LogoP2026
    Active0
    GojiberryAI is a GTM Brain that helps sales teams find and convert high-intent leads by continuously learning what works across their go-to-market. Instead of relying on cold lists, it detects real buying signals like competitor engagement and social signals, job changes, hiring spikes, or funding events, then prioritizes the best prospects based on ICP fit and intent. It analyzes each lead’s context, generates personalized messages, starts conversations, and follows up automatically until a meeting is booked, while constantly optimizing targeting, messaging, and timing so performance compounds over time. The result is simple: 2 to 5x more replies, more qualified conversations, and a predictable pipeline without wasting time on low-intent prospects.
  • Fixture
    Fixture
    Y Combinator LogoW2026
    Active • 5 employees
    Fixture is an AI-native CRM built for startups. It integrates with all the tools you use to communicate with customers, tracks marketing channels (e.g. website traffic), and pulls everything into a single go-to-market context store. Our AI agents proactively help you move your deals forward, and you can use Fixture from our web UI or any of your favorite AI tools (e.g. Claude Code).
  • Kinro
    Kinro
    Y Combinator LogoP2026
    Active • 3 employees • San Francisco, CA, USA
    Kinro helps companies sell insurance through AI assistants such as ChatGPT. We build AI sales agents that manage the end-to-end insurance sales process, from answering questions, personalized coverage explanations and quoting. These agents are continuously evaluated and improved through our proprietary platform, optimizing sales performance while remaining 100% compliant. Selling insurance requires strict regulatory compliance, deep carrier integrations, and extremely reliable answers. Platforms like OpenAI and Google remain general-purpose and are less likely to build the vertical infrastructure required for regulated industries. Today, Kinro serves brokers and direct-to-consumer carriers across the US and Europe. Insurance distribution is huge: insurers pay roughly $100B+ in commissions annually, and distributors spend $10B+ every year on advertising to acquire customers. Pierre-Alexandre led research improving Gemini for financial services at DeepMind. Parth led infrastructure for training and inference at Zoox. Corentin was the first employee in an insurance startup and worked closely with many insurance leaders.
    b2b
    insurance
    conversational-ai
  • Caretta
    Caretta
    Y Combinator LogoW2026
    Active • 4 employees
    Caretta is a Sales Intelligence for revenue teams. It joins reps in live calls, helping them handle information requests, questions, and objections in real time. Caretta lives in Slack to join the team conversation. Caretta gets smarter automatically: every call expands its knowledge base and objection library, turning conversations into compounding organizational advantage.
  • item
    item
    Y Combinator LogoF2025
    Active • 6 employees • San Francisco, CA, USA
    item connects to all your customer tools, gathers and enriches context automatically, and becomes your company’s source of truth — one place where your team and your AI agents share the full picture to act autonomously. At the center is the Assistant — your sidekick for daily work. It can send follow-ups, research leads, or add deals with a simple prompt. No complex UI, drop-downs or fields, simply ask. For repeatable work, you build Agents that you can train like new hires, simply by writing documents that describe your processes. item Agents run business processes across sales, support, and account management autonomously.
    b2b
    ai-assistant
    automation
  • Karumi
    Karumi
    Y Combinator LogoF2025
    Active • 4 employees
    Karumi is an AI agent that joins a live video call with your prospects to deliver personalized product demos, 24/7, in any language. It bridges the gap between your landing page and your sales team by engaging visitors at the peak of their interest, turning curiosity into conversion. For those not ready to talk to sales but eager to explore, Karumi offers the next generation of interactive, self-guided demos.
  • Nivara
    Nivara
    Y Combinator LogoF2025
    Active • 2 employees • San Francisco, CA, USA
    Nivara is building a revenue intelligence and signals platform for companies selling to physical businesses like home services, restaurants and healthcare.
    b2b
    ai
    sales
  • Aside
    Aside
    Y Combinator LogoF2025
    Active • 3 employees • San Francisco, CA, USA
    Aside listens to your sales calls and surfaces real-time answers pulled from your docs, HubSpot, or past calls. It's like pressing 𝚌𝚝𝚛𝚕+𝚟 on your company’s knowledge into every rep – so anyone can sound like your best rep. - 🔎 Shows answers from your docs, Slack, and past winning calls - 📝 Live coaching that catches what reps miss: Aside spots what reps skip during calls and guides every rep to apply your playbook - BANT, SPICED, or your own - not after, live. - 💬 Preload your cheatsheets as Live Cards: Turn your playbooks, FAQs, and notes into instant, in-call cards. - 🎓 Coaching feedback, remembered by AI: Aside reviews every call, gives feedback, and turns it into live suggestions for your next one - so you never repeat the same mistake.
    saas
    b2b
    sales-enablement
    ai-assistant
  • Leadbay
    Leadbay
    Y Combinator LogoF2025
    Active • 8 employees • San Francisco, CA, USA
    Leadbay (YC F25) discovers and qualifies SMB leads that couldn't be found before. Small-to-enterprise teams use us to prospect the most low-data-low-signals industries like construction, hospitality, even startups. Co-founders are Milan Stankovic (CTO) - PhD to make AI work with limited data, and Ludovic Granger (CEO). Try us on leadbay.ai.
    artificial-intelligence
    b2b
    sales
  • Questom
    Questom
    Y Combinator LogoF2025
    Active • 2 employees
    We are building the agent first sales platform that will power sales for every single company soon. Join us to revolutionize how sales are done in the agent era.
  • Imagine AI
    Imagine AI
    Y Combinator LogoF2025
    Active • 5 employees
    Imagine AI builds B2B content pipelines for entire teams so prospects find you, trust you, and book meetings before competitors even get a reply. Most B2B companies try LinkedIn GTM with one founder posting alone. It works, but it's slow. One voice. One network. Limited reach. What actually moves the needle is coordinated team effort, where multiple executives post aligned content, amplify each other, and create a ripple effect across the org. Here's how it works: We build 100+ page Persona Reports from your transcripts, interviews, posts, and conversations for each person on your team. These capture how you actually think and talk. That persona powers every post and comment, so the content sounds like you wrote it. Not a polished version of you. You. One calendar for your whole team. Your CEO posts the vision, your VP of Sales posts the proof, your Head of Marketing posts the framework. Same theme, different angles, coordinated cadence. Every client gets a dedicated Content Engineer who owns your strategy with an AI platform behind them. We serve 40+ paying B2B companies from pre-seed to publicly traded such as Rippling, Corgi Insurnace, Fondo, Campfire AI, Paramify, etc Results across all clients: -> $31M in revenue generated -> 431 qualified inbounds in 1 month for one client -> $53K inbound revenue in 1.5 weeks for another -> 12M total impressions -> 10,400 hours saved Book a demo: https://imagineai.me Email: sky@imagineai.me Sky: https://linkedin.com/in/skyyang Neo: https://linkedin.com/in/neo-lky
  • Nautilus
    Nautilus
    Y Combinator LogoS2025
    Active • 3 employees • San Francisco, CA, USA
    Nautilus is the first modern platform built for car washes, replacing expensive legacy systems that cost operators thousands monthly. Nautilus delivers mobile-first e-commerce, membership management, and automated marketing. Learn more at nautilus.co.
  • Clodo
    Clodo
    Y Combinator LogoS2025
    Active • 2 employees • San Francisco, CA, USA
    Clodo is the planet's best people search. Used by GTM, Recruiting, Marketing, and Ops at AI Natives, B2Bs, and Fortune 500s in SaaS, Manufacturing/Industrials, BioTech, Healthcare, Fintech, Compliance, and more
    sales
    b2b
    ai-assistant
    ai
  • Ambral
    Ambral
    Y Combinator LogoS2025
    Active • 2 employees
    Ambral synthesizes signals from all customer activity and interactions into AI-powered models of every account. It pinpoints who needs attention and why, and autonomously takes the best next action to drive expansions, prevent churn, and ensure no customer slips through the cracks. Team: Sam (CEO): 2x founder. Led AI at Everlywell and early PM at Wonder (now valued at $7bn). Lived the pain of losing customer intimacy at scale and is obsessed with solving it. Jack (CTO): Ex-SpaceX Flight Software Special Projects, where he developed telemetry routing and analysis systems for the most complex machines ever created. He’s now doing the same for the complexities of customer relationships.
  • Eden
    Eden
    Y Combinator LogoS2025
    Active • 2 employees • New York, NY, USA
    Eden helps companies generate realistic, high fidelity synthetic data on demand. We simulate customer data, product activity, and edge cases so sales engineers can run live demos without using production data or spending hours hand-building demo accounts.
    data-visualization
    sales-enablement
    artificial-intelligence
  • Orange Slice
    Orange Slice
    Y Combinator LogoS2025
    Active • 2 employees
    Orange Slice is a spreadsheet where every column is TypeScript—and AI writes it for you. Describe what you want in chat ("find the CEO's LinkedIn and get their email"), and we generate the code, create the columns, and run it across thousands of rows. Our fully-typed SDK has 100+ enrichments built in: LinkedIn, contact info, company data, web scraping, AI research. Columns automatically execute in dependency order. No workflow builders—just describe it or code it.
  • Nomi
    Nomi
    Y Combinator LogoP2025
    Active • 5 employees • San Francisco, CA, USA
    Nomi.so provides on-the-spot phrase suggestions, intelligently crafted from your transcribed sales calls and a custom playbook that adapts and grows with you, from founder-led sales to revops mastery. PS: We also increase closing rates by 12% on average and free up your sales team's mental energy.
    sales-enablement
    sales
    ai
  • Lyra
    Lyra
    Y Combinator LogoP2025
    Active • 4 employees • San Francisco, CA, USA
    AI notetakers clutter meetings. Multiple tabs separate knowledge. Lyra brings meetings and work together in one clean workspace. You can work on docs with AI and your team live, no screenshare required. Create follow-ups and action items as you talk. Ask your meeting questions after the call. Access auto-transcribed calls and instant summaries. Everything stays in one place with full context across every meeting.
    ai
    sales
    customer-success
    b2b
    telecommunications
  • throxy
    throxy
    Y Combinator LogoP2025
    Active • 15 employees
    throxy builds vertical AI agents that book meetings for software companies selling into traditional industries: manufacturing, logistics, education, and finance. Outbound is broken. Generic automation gets ignored, and decision-makers in legacy sectors are hard to reach. Most of your TAM isn't even on LinkedIn, and tools like Clay, Apollo, and ZoomInfo only cover about 65% of the market. throxy fixes this by running bespoke, fully managed outbound systems for software sales teams trying to crack these industries. We use proprietary scraping tools to map your entire addressable market, then combine AI agents with human experts to deliver hyper-personalised email campaigns and human cold calling that is consistently generating six-figure qualified pipelines. Since 2023, throxy has powered outbound for B2B software companies, from industrial SaaS to fintech providers, replacing the need for internal SDR teams or stacks of tools with a solution that outperforms on both speed and quality. Today, we have a team of 55 across London and Cape Town, booking on average 8 to 12 qualified meetings per month per client, with some clients seeing 20+ in their first weeks after we doubled down on human-led cold calling. AI handles the data: building custom databases, scoring leads against your ICP, and personalising outreach at scale. Humans handle the conversations: real cold calls, real emails, real relationships. That's the difference between us and every AI SDR on the market. Our founding team has built AI at JP Morgan, scaled businesses from age 14, and led enterprise sales from Seed to Series D. We're not just automating outbound, we're redefining what sales execution looks like for software companies selling into traditional industries. throxy is the AI SDR purpose-built for the sectors software forgot.
    b2b
    sales
    automation
    ai
  • Mercura
    Mercura
    Y Combinator LogoW2025
    Active • 14 employees
    Mercura automates quotes and orders for distributors & manufacturers in the construction supply chain. Our software lets sales teams process requests in minutes instead of days. By eliminating repetitive back-office tasks, we help sales reps focus on winning more deals and driving revenue.
  • FuseAI
    FuseAI
    Y Combinator LogoW2025
    Active • 8 employees
    FuseAI is the all-in-one sales platform for modern revenue teams. Built for high-performance outbound, FuseAI consolidates your entire GTM stack - data, enrichment, multi-channel automation, real-time buying signals, and AI-driven execution into one seamless system. With powerful integrations and intelligent workflows, FuseAI doesn’t just help you run campaigns. It turns every signal into pipeline, and every rep into a top performer.
  • Ergo
    Ergo
    Y Combinator LogoW2025
    Active0 • San Francisco, CA, USA
    Ergo is AI for sales teams, monitoring customer communication across tools like Zoom, Email, and Slack to keep CRMs such as HubSpot and Salesforce up to date. Ergo’s AI agents execute revenue-generating activities, such as automating mid-funnel follow-ups based on external market signals and past customer interactions. By eliminating manual operational tasks, Ergo helps sales teams maintain active pipelines, prevent deals from stalling, and cut sales cycles in half.
    saas
    b2b
    sales
    artificial-intelligence
  • Revi
    Revi
    Y Combinator LogoF2024
    Active • 2 employees
    Revi helps Investment Banks, PE firms, and Corporate Development teams source new deals. We do this by using agentic workflows to replicate their end-to-end deal origination process, entirely removing the trade-off between precision and scalability. We released the first version of Revi in September 2023 and now have companies like KPMG and platforms backed by KKR and Nordic Capital using our product.
  • Origami
    Origami
    Y Combinator LogoF2024
    Active • 10 employees • San Francisco, CA, USA
    Origami is an AI-powered spreadsheet to find and enrich your ideal customers. origami.chat has 100+ data sources - use it to find more of your perfect customers, enrich a CSV, or get decision makers. Try it out and get a lead list in seconds, start free → origami.chat Used by sales teams at CBRE, Clipboard Health, Remote.com, and more.
    sales
    workflow-automation
    search
  • Crustdata
    Crustdata
    Y Combinator LogoF2024
    Active • 20 employees
    Crustdata provides live company and people data via APIs and full dataset delivery. We make hard to get data easy to use at scale. Customers use us to build their AI agent platforms and applications over our trusted data. We power builders of: -AI SDRs -AI sales platofmrs -AI recruiting platforms -AI investment/due diligence platforms -Internal sales or marketing platforms We serve use cases like: automatic pipeline building, pipeline prioritization, champion watching, company and people triggers for sales and marketing automation, investment deal sourcing We have developed technology that allows us to pipe in live data from over a dozen different data sources and deliver this data instantly to our customers. Our goal is index all the important data on the web and deliver it to customers in an easy-to-use way.
  • OpenFunnel
    OpenFunnel
    Y Combinator LogoF2024
    Active • 4 employees
    OpenFunnel is the Search Engine for GTM. Searching for "B2B SaaS, 501-1000 employees, uses Salesforce" - is just targeted spam. Even if you get creative with LLMs to query these databases, everyone has access to the same commoditized databases, these databases lack insights about right timing or pain-points prospects face. OpenFunnel is a time-aware search engine for insights and activities in your target segment - that reveal pain. You can search for activities like: "Find companies looking to implement usage based billing" "Find companies that moved from OpenAI to self-hosted models in the last 3-6 months" "Find companies who updated their pricing page to introduce an enterprise plan in the last 3 months" OpenFunnel continuously monitors these time-based signals, delivering actionable insights daily - so you have the fastest, unique insights that your competitors miss out on. Over 1000+ users are already discovering prospects through pain-first search, including some of the fastest-growing companies like Central, Mintlify, and Everest Systems.
    b2b
    sales-enablement
    saas
    ai
  • Simple AI
    Simple AI
    Y Combinator LogoS2024
    Active • 11 employees • San Francisco, CA, USA
    Simple AI is building AI voice that sells. Our voice agents know every detail about every product SKU. They’re trained on the best reps, so every call is handled at top-performer quality. Simple AI agents already outperform trained live reps by 30% on conversion and upsell.
    artificial-intelligence
    ai
    operations
    call-center
    sales
  • Roger
    Roger
    Y Combinator LogoS2024
    Active • 2 employees
    💼 Augment builds AI-powered tools to automate company operations, starting with Roger—an intelligent CRM that acts as your AI-powered sales team. 💼 🚀 Built by experienced founders and backed by Y Combinator, Augment is redefining sales automation with AI-driven workflows that handle prospecting, outreach, and deal management—so businesses can scale effortlessly. How it Works – Roger, Your AI-Powered CRM 📊 A CRM That Works for You Unlike traditional CRMs that require constant manual updates, Roger actively manages your sales pipeline. It tracks interactions, follows up with leads, and keeps your team focused on closing deals instead of admin work. 🤖 AI-Powered Outreach & Engagement Roger automates lead generation and crafts personalized outreach messages across email, LinkedIn, and other channels. It continuously refines its approach based on engagement data to increase conversions. 🎯 Smart Deal Management Roger qualifies leads, schedules follow-ups, and moves deals through your pipeline automatically. It ensures your team never drops the ball on a potential customer. 📈 Seamless Integration & Insights Roger syncs with your existing tools, updating your sales data in real-time. AI-powered analytics provide actionable insights, helping teams optimize sales strategies. By automating tedious sales tasks and making CRM proactive instead of passive, Roger turns AI into your most efficient sales teammate—helping businesses close more deals, faster.
  • PartnerHQ
    PartnerHQ
    Y Combinator LogoW2024
    Active • 4 employees
    PartnerHQ is building the next generation LinkedIn. We are creating the world’s most valuable and accurate professional network graph by capturing and indexing vast quantities of relationship signals. Individuals use PartnerHQ to grow and monetize their networks. B2B companies use PartnerHQ to buy warm intros and drive high-value sales. PartnerHQ was created during Y Combinator’s W24 cohort and launched in February of 2024. Since launch we have signed on hundreds of paying companies, domestic and international. 97% of all users have come inbound or word-of-mouth.
  • Veles
    Veles
    Y Combinator LogoW2024
    Active • 5 employees • Santa Barbara, CA, USA
    Are you trying to run a hybrid sales motion, but Stripe is limiting your ability to bill your custom contracts? Most of us start on Stripe because it’s the default for self-serve. But as soon as you move into Founder-Led Sales, you hit a wall. When an enterprise customer asks for a ramp-up period, tiered usage, or a custom quarterly billing schedule, Stripe’s standard checkout breaks. You end up with "Billing Debt" - a mess of manual invoices, spreadsheets to track renewals, and "hacked" subscriptions that will eventually require a painful migration. We built Veles to be the sales-led billing layer for Stripe. It’s the flexible "Deal Desk" that lets you sell exactly how your customer wants to buy, without the manual overhead. The Problems We Solve (So You Don't Have To): ✅ Complex Pricing & Logic: Whether it’s usage-based, flat-fee hybrids, or "draw-down" credits, if you can dream up the pricing logic, Veles can bill it through your Stripe account. ✅ Custom Deal Structures: Close deals with custom ramp-ups or non-standard terms without manually editing Stripe objects. ✅ Deal Desk & Approvals: Set guardrails so your first sales hires can’t go rogue on pricing. Build a repeatable approval workflow for every contract. ✅ Presentation Flexibility: Your quotes should look as professional as your product. Veles generates quotes as Web Portals, Slides, Docs, or PDFs—all while staying perfectly synced to your backend. The YC Offer: I want to make sure no YC founder is held back by their billing infrastructure. Current Batch (W26): Veles is 100% Free for your entire founder-led sales phase. Focus on hitting PMF and closing your first 20-50 deals; we’ll handle the "Deal-to-Cash" automation. YC Alumni: 50% off the Growth Plan for one year. Scale your sales team and automate your revenue operations without the "Enterprise CPQ" price tag. Stop forcing your custom enterprise deals into rigid billing templates. Sell what the customer wants, and let Veles keep your Stripe account clean. I’d love to hear from anyone currently fighting with Stripe’s "manual invoice" button. What’s the weirdest contract structure a customer has asked you for lately?
    b2b
    sales
    enterprise
    ai
  • Octolane AI
    Octolane AI
    Y Combinator LogoW2024
    Active • 5 employees • San Francisco, CA, USA
    Octolane is the world’s first self-driving AI CRM. It updates itself, takes actions and learns from every interaction so sales teams never have to manually update data again.
  • Terrakotta
    Terrakotta
    Y Combinator LogoW2024
    Active • 5 employees • Shoreline, WA, USA
    Terrakotta is a power-dialer that lets sales reps leave AI-generated voicemails. Our first customers are Commercial Real Estate brokerages that use Terrakotta to clone their brokers voices, dial prospects and when no one answers, leave an A/B tested, personalized voicemail that gets a callback.
    conversational-ai
    telecommunications
    home-services
    real-estate
    sales
  • Topo
    Topo
    Y Combinator LogoW2024
    Active • 12 employees • Paris, France
    We are helping B2B companies reach the right leads with an AI Outbound agent. The goal is to reproduce the behavior of a sales top performers: - They know the product, the industry, the pain points, and the company's value proposition perfectly (trained on datas from your knowledge base, calls transcript, CRM...). - They will find the right leads, ready to buy, based on buying signals in the industry-specific channels (Linkedin, G2, Github...) or on the company's website visitors. That's exactly what the agent can do! Think of it as an expert SDR in your industry, ramp up in minutes.
    sales
    saas
    ai
  • Centralize
    Centralize
    Y Combinator LogoW2024
    Active • 6 employees • San Francisco, CA, USA
    Centralize helps revenue teams operationalize multi-threading and drive warm pipeline. Reps at companies like Sendoso, Ethena, and Navattic use us to automatically map stakeholders, track evolving account priorities, and fill contact gaps by leveraging their networks for warm intros.
    artificial-intelligence
    sales
    b2b
    saas
    ai
  • Twine
    Twine
    Y Combinator LogoS2023
    Active • 3 employees • San Francisco, CA, USA
    Twine makes sure your small business never misses a potential customer because of a missed call. We use conversational AI to engage customers over text, finding out what they need and booking them for a service.
  • Sendblue
    Sendblue
    Y Combinator LogoS2023
    Active • 50 employees • New York, NY, USA
    Sendblue provides businesses with virtual iMessage lines to text prospects and nurture leads. Our users on average see a 70% increase in response rate. The company is founded by Rob Haber, former ML Engineer at Scale AI, and Alex Luis, former PM at PwC's telecom practice.
  • Synch
    Synch
    Y Combinator LogoS2023
    Active • 4 employees • New York, NY, USA
    Your Sales and Sales Ops team in a unified platform. No setup, Salesforce SSO and go.
    saas
    b2b
    generative-ai
  • Hyperbound
    Hyperbound
    Y Combinator LogoS2023
    Active • 30 employees • San Francisco, CA, USA
    Hyperbound is the leading enterprise-first Revenue Activation Platform, pioneering a new category focused on turning insights into revenue-driving actions. Hyperbound AI analyzes thousands of sales calls to identify the behaviors that lead to closed-won deals, then transforms those insights into realistic, highly customizable human-like roleplays with AI buyers that drive behavior change at scale. Trusted by enterprises like IBM, LinkedIn, Monday.com, Bloomberg, Vanta, Autodesk, and G2, Hyperbound helps revenue teams ramp 50% faster, define what good looks like, and scale top performance across thousands of reps. Interested in trying it out today? Start a free demo simulation at https://app.hyperbound.ai/buyers and book time with our team to learn more.
    ai-enhanced-learning
    sales
    sales-enablement
    b2b
    conversational-ai
  • Inventive AI
    Inventive AI
    Y Combinator LogoS2023
    Active • 12 employees • Mountain View, CA, USA
    Inventive is an AI-powered RFP & questionnaire response management platform that drives 70%+ efficiency in sales response workflows. **Core benefits and features:** - **10X Faster Drafts With Highly Accurate Responses**: Using Inventive’s proprietary AI-system you can get first drafts 10 times faster, with accurate responses rooted in your knowledge sources, that you and your team can collaborate on to refine. - **Single Hub for All Your Knowledge Sources:** Inventive offers a centralized hub for all your knowledge sources. You can upload previous RFPs and relevant documents; integrate with your internal data systems such as gDrive. Sharepoint & more; upload Q&A from legacy tools or spreadsheets; and even add information from your websites. - **Fight Stale Content With AI Content Manager:** Inventive’s AI content manager proactively flags conflicting content by identifying issues within your sources, so you only use fresh and relevant content in your responses. - **Higher Productivity & Competitive Advantage With AI Agents:** Inventive offers a suite of AI agents designed to boost productivity and give you a competitive advantage. These agents can help with researching competitors, brainstorming ideas, and more. Built by a customer-obsessed team comprising an ex-exec from a Fortune 500 company and ex-AI team from Google & Stanford. Backed by top Silicon Valley investors including YCombinator.
    generative-ai
    b2b
    sales
    saas
    ai
  • Cargo
    Cargo
    Y Combinator LogoS2023
    Active • 6 employees • San Francisco, CA, USA
    We’re redefining how teams execute GTM by making them leaner, faster and engineer-driven. In an AI-first world, we’re replacing SDR-heavy models with a hybrid approach, empowering full-cycle AEs through a blend of manual effort and automation.
  • Venta AI
    Venta AI
    Y Combinator LogoS2023
    Active • 7 employees
    Venta AI supports sales teams in Europe with targeted outreach. Our AI employee can access the best companies and contact details and carry out automated outreach in compliance with EU regulations.
    artificial-intelligence
    sales
  • AiSDR
    AiSDR
    Y Combinator LogoS2023
    Active • 5 employees • San Francisco, CA, USA
    AiSDR automates sales prospecting. Our software uses AI to automatically write and send sales emails, once a prospective customer engages – we then automatically correspond and book meetings with them. AiSDR's sales emails have an average response rate of 7.1%, which is already on par with the industry response rate from emails written by humans. We are aiming to replace over 600k SDRs, that cost US companies $48B a year.
    artificial-intelligence
    ai
    b2b
    sales
    saas
  • HockeyStack
    HockeyStack
    Y Combinator LogoS2023
    Active • 65 employees • San Francisco, CA, USA
    HockeyStack improves sales outcomes for B2B companies by helping them record and understand every interaction their customers have with their marketing, sales reps, CSMs, and products. We map every customer touchpoint from ad impression to closed won and to upsell using our own tracking script and native integrations to the B2B GTM tech stack. Building this source of truth allow us to give companies previously hidden insights that generate incremental revenue, such as: - Deploy marketing budget: "Launch this ad campaign to this audience to generate $XM in pipeline" - Target the right accounts with the right messaging: "These accounts have the highest likelihood to convert, put them on this email sequence" - Convert more of the pipeline: “Pied Piper hasn't visited the site for 8 days; give Jim a phone call”
    analytics
    b2b
    saas
    sales
    marketing
  • Persana AI
    Persana AI
    Y Combinator LogoW2023
    Active • 2 employees • San Francisco, CA, USA
    Persana AI | The Agent Layer for Modern GTM Teams AI Superpowered Sales & GTM Intelligence — built on autonomous agents AI agents that research, enrich, and engage your best prospects — autonomously, not just automated. The Shift from Tools to Agents: Your GTM stack is fragmented. Multiple enrichment providers. Workflow tools with hard limits. Manual triggers. Disconnected data. Persana consolidates it all into one agentic platform that thinks, learns, and executes — 24/7. What Persana Does: 🔍 Multi-Source Intelligence – 100+ data sources tracking funding, hiring, tech changes, real-time intent signals, waterfall data for finding emails, phone numbers and more 🤖 Autonomous Execution – Run complex workflows across 100K+ prospects without manual triggers or platform limits 🧠 Continuous Learning – AI that adapts based on what actually converts to pipeline, not predefined rules ⚡ Native CRM Integration – Bi-directional sync with Salesforce, HubSpot, and your entire GTM stack Why Teams Choose Persana: Replace fragmented point solutions with one autonomous platform - Break free from workflow ceilings and platform constraints - Access comprehensive signal intelligence across all major data sources - Scale prospecting without adding headcount Results Customers See: ✓ 95% increase in qualified pipeline ✓ 65% faster sales cycles ✓ 3+ weeks per month reclaimed from manual work ✓ 30% higher conversion rates The Technology: Trained on 700M+ contacts and 200M+ companies, and 100+ data sources. Multi-agent architecture combining research, enrichment, and execution. Proprietary embeddings fine-tuned for GTM use cases. The Team: Built by LinkedIn engineering veterans who scaled systems to billions of users. Backed by Y Combinator, Dharmesh Shah, Race Capital, and Stage 2 Capital. 🚀 Join 15,000+ GTM professionals using agents to boost their revenue → persana.ai
    generative-ai
    sales
    ai
  • Floworks
    Floworks
    Y Combinator LogoW2023
    Active • 20 employees • San Francisco, CA, USA
    Floworks (https://floworks.ai) is building a suite of AI employees that helps business to run several business functions such as sales, on autopilot. Our flagship product, Alisha is an AI SDR that performs the full outbound SDR job- fully autonomously without any human involvement. Our AI SDR Alisha can perform ICP research, find out prospect lists, research about each prospect across 180 web sources, write highly personalized emails to each, follow and engage, and finally coordinate like a human to book sales calls. Businesses using Alisha get 3 key benefits: 1.⁠ ⁠They get 12x output from your existing sales team. 2.⁠ ⁠⁠Are able to scale to 8 figure revenues with just a single AE. Alisha is built on our proprietary function calling model ThorV2 (https://floworks.ai/research) that outperforms both Claude 3 and GPT-4 function calling in accuracy by 13% and 43% respectively. At the same time, ThorV2 uses only a fraction of the cost (<40%) and time/latency (<78%) as the other models. Our second AI employee, Ashley, is an AI Executive Assistant that keeps you reminded and on top of your on your schedule. Works on your whim- just command Flowy to book a meeting, move a meeting or write a email, and it does without you having to navigate through every apps. You can teach Flowy specific workflows such as ‘inform me immediately if i receive a reply from xyz’, “show my unread emails from last day every morning 7am” and much more Our third AI employee, Romona is a helpful AI Revenue Operations Manager that keeps track of every CRM data updation on behalf of your team, works on your instruction to update notes, next steps, MEDDIC after every call, does periodic CRM reporting and much more.
    ai-assistant
    ai
    generative-ai
    sales
    productivity
  • Coldreach
    Coldreach
    Y Combinator LogoW2023
    Active • 3 employees • San Francisco, CA, USA
    Coldreach helps sales teams find ready-to-buy leads, by monitoring public signals *custom* to your product. For example, it can find who's hiring their first accountant, so an accounting automation product can hit them with a targeted message at the right time. Public data sources (job postings, news articles, 10-k reports, etc.) tell a lot about a company’s priorities and the problems it faces. We train AI sales agents to monitor them and find who needs your help and why. Sales teams know who'd thank them for a cold email/call now, and can sound relevant without hrs of manual research. Typically, targeted outreach yields 2-8x higher booking rate compared to random outreach. **Example intent signals we track**: - Bookkeeping automation product: Monitor who starts to hire human to manually enter invoices - Compliance product: Monitor who recently onboarded a new Compliance Analyst - CRM integrations: Monitor who starts to hire engineers experienced in Salesforce API.
    artificial-intelligence
    b2b
    sales
    generative-ai
    saas
  • rift
    rift
    Y Combinator LogoW2023
    Active • 8 employees • San Francisco, CA, USA
    rift is a sales platform that helps salespeople focus on what they do best – selling. On rift, you can accomplish everything you have to do to close deals - send emails, run sequences, cold call, and book meetings. The difference is that rift automates everything in between. If your data is a bit messy - we’ll clean it for you. If it takes a long time to figure out who to reach out to - our platform will flag the most likely leads to engage. If your emails are landing in spam - rift will set up the infrastructure to make sure that you're not landing in spam because of incorrect setup. Sales teams today spend 70% of their time not selling. rift’s mission is to give that time back to them so they can focus on selling again.
    sales
    saas
    b2b
  • Avina
    Avina
    Y Combinator LogoS2022
    Active • 5 employees • New York, NY, USA
    Avina uses AI agents to find prospects that are ready to buy, surface the warmest ones to your team and automate outreach to the rest. Compare us to tools like Unify or Common Room.
    marketing
    sales
    b2b
    ai
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