Video Startups funded by Y Combinator (YC) 2025

With our visual understanding engine & platform, Aspect primarily serves both enterprise content teams and data teams at AI labs. For enterprise: Aspect deeply understands a team's visual (video, 3D, multimodal docs) libraries and day-to-day workflows, performing clip search, rough drafting, and automated review. For research: Aspect processes dense multimodal datasets, providing tools for segmentation, QC, structured schema extraction. Companies today have access to Glean and Notion Agents for working with vast text corpuses - Aspect is enabling that for multimodal data.

Velvet is the all-in-one tool for making AI videos. Our team has worked on video generation at Meta FAIR and infra at Adobe, and we’re building the single tool that companies need to produce AI video assets.

Video creation is stuck between uncontrollable AI generators and complex pro tools. Waffer lets you produce and direct animated graphics videos with the ease of a text prompt, while offering the same amount of control as Adobe After Effects.

Absurd makes AI brand and performance ads at scale. Our last video for Kalshi ("Election Day") did 1M+ views, and we average 300K+ organic views across all videos. Our clients include Kalshi, Replit, Reforge, Gumloop, Micro1, and a couple YC and HF0 startups. We do this with a multi-agent orchestration layer to create production-quality videos in 72 hours. These agents collaborate with your team to plan and generate every scene on an interactive canvas. From the canvas, your team can watch image frames and video renders come to life in real time — commenting, iterating, or generating new ideas alongside the agents. Try it today at absurd.com

Claybird makes studio-quality video ads in under 72 hours for brands like Coca-Cola, Walmart, Eight Sleep, Delve, and Mercor. Claybird’s AI agents use single-image NeRFs, fine-tuned image editing models, and eval layers for picture-perfect, consistent results at scale.

Narrative is the AI video understanding infrastructure. We let language models understand thousands of hours of video just as easily as they understand text.

Koyal is an Agentic AI Filmmaking Platform that allows you to seamlessly convert script or audio into personalized, visually compelling stories. We’re a team from Carnegie Mellon, MIT and Meta, with experience in AI video generation. https://koyal.ai builds directly upon our published research at the AI conference NeurIPS in December. We’ve been covered in the international press for our patented secure personalization protocol CHARCHA: the genAI captcha. Announcement: https://x.com/meh_agarwal/status/1965866965425348687 Demo: https://x.com/meh_agarwal/status/1965137062119752099 We currently have paid pilots with the biggest global music labels, podcasts and production houses, and just launched our public beta at beta.koyal.ai We recently concluded a pilot with Universal Music and T-Series (world’s largest music label) alongside Bollywood production houses like Maddock Entertainment, and Collective Artists Network! As part of that, we launched 5 music videos for Grammy and Oscar winning artists like A R Rahman, Ricky Kej and Shankar Mahadevan all crossing 1.5 million views! We've recently built SOTA capabilities in (i) multilingual script to audio to video, (ii) Agentic lip-sync with dynamic movement & (iii) Multi-character consistency.

Bluma is the first AI short form content engine. In a post-AI world, attention is the most valuable commodity. Social media is only growing faster and faster, and we're still early. We automate your entire consumer marketing strategy with content templates, generating on brand videos on autopilot. Everything that a growth team would plan, script, produce, and edit, Bluma automates end-to-end and at scale. We can make entire UGC videos from a reference at 10x the scale and 1/10th of the cost. We remove the operations of hiring, managing, creatives and spend with AI.

OnDeck is the infrastructure layer that makes Vision Language Models accessible and scalable for enterprise. We let organizations instantly find any object, behavior or event, in any footage, without needing to train a model or collect any training data. The Pain: Creating vision models usually takes months: collecting training data, training, then deployment. Worse yet: + it’s often impossible to get enough data for a specific task, and + even the best cv models struggle to generalize across diverse camera setups, workflows and environments. To overcome these blockers, we bet early on the power of VLMs and built a vision engine that can generalize across any task and doesn’t need any training data. We published a NeurIPS workshop paper showing our new methods with VLMs beat traditional CV even at niche tasks. Our current customers include: - National Defense Organizations - Robotics Research - Security cameras - Behaviour analysis for port monitoring - Off-shore oil & gas monitoring

Before editing begins, professional video teams spend days copying, organizing, and prepping footage — a process that can eat up 40% of a project’s time and budget. CoCreate runs in the background during backup, delivering fully organized, searchable, and edit-ready projects for Premiere, Avid, Final Cut, or Resolve the moment media is offloaded. The result: faster turnarounds, fewer errors, and more time spent actually editing.

Swerve is an app where you can make & watch fun videos with your friends. Snap a quick video, and choose what you want to see next. Swerve makes it happen!

The world's best AI video generator that turns your documents and/or prompts into whiteboard explainer videos. In addition, we have a similar product that generates podcast-style audio explainers from your documents/prompts. API access available for both video and conversational audio. Product of Red Tree Inc. Please reach out at founders@golpoai.com

Stewdio is a collaborative platform for creative teams to use all the latest image + video generation models in one place. Music video directors, ad agencies, and architects use Stewdio to create everything from rap videos for Quavo and Loco, advertising storyboards, to architectural renderings.

Diffusion Studio Pro is a browser based non-linear editor (NLE) that uses WebCodecs and WebGPU to deliver smooth, pro level performance. It brings the modern UX of tools like Figma and Framer to video editing, making it easy for anyone to create professional content.

We are building state-of-the-art SLAM, perception, and spatial understanding models that leverage vision alone to map, interpret, and interact with the world.

Palmier is building an AI-native storyboard and video creation platform. We help creators, brands, and teams turn scripts and ideas into cinematic videos, complete with scenes, shots, and consistent visual style. Edit storyboard, generate images and footage with leading AI models, and build high-quality videos faster and easier than ever.

Cloudglue APIs (https://cloudglue.dev) makes it easy to transform video and audio into structured data for your LLM/RAG/AI application. Our developer-friendly APIs makes it easy to integrate video chat into your AI assistant with minimal heavy-lifting.

Eggnog is the Youtube for AI-generated content. The initial product is the only AI video platform on the market that generates consistent characters. The vision is to have the largest library of remixable characters and sets for users to collaboratively build and watch AI-generated content. Eggnog launched a week ago, and videos made on the platform are getting 100k views on Twitter. Team: Sam (BS, Applied Math from Harvard) was a data scientist at Facebook and Quora working on newsfeed and creator monetization. Jitesh (BS, MEng from MIT CS) was a consultant at McKinsey and PM at Flexport.

EdgeTrace unifies your entire camera network into a single, powerful intelligence platform–helping public safety teams detect threats faster, respond in real time, and protect the community.

Focal is an AI video creation tool that allows anyone to create and share TV episodes and movies. We combine existing video, audio, and language models to make this process simple and straightforward. Check out our most recent demo: https://youtu.be/GFaN96OMlb0

Lemon Slice (formerly Infinity AI) is a video foundation model for human motion and emotion. We allow creators to generate expressive, talking characters across all styles, from photorealistic to cartoons.

Yarn uses AI to help founders, salespeople, and marketers make product and sales videos. Teams are using Yarn to make sales collateral, launch videos, use-case demos, training guides, and feature updates for Twitter and LinkedIn. No video experience needed and everything looks great out-of-the-box – think Notion, Linear, or Stripe-quality – but branded for your team. The magic really comes from AI (TTS, CV, LLMs) – so you can zip through 5x faster than a Loom.

Magic Hour is a professional video creation tool. It takes the best AI video models, puts them in one workflow, and makes creating an amazing video as easy as selecting a template and customizing it. You can use the product at https://magichour.ai

Kite is a screen recorder that makes your demo videos look like Apple commercials in minutes. Simply record your app (works for iPhone recordings too!). Kite will track your cursor and keyboard inputs, so it can automatically zoom in on the action with professional 3D animations. Kite is as easy as Canva, but your videos will look like they came out of OpenAI or Figma. - One-click cinematic 3D animations - Display recordings on 3D mockup devices (MacBooks, iPhones etc) - Combine unlimited recordings into one video - Edit, adjust speed and trim recordings - Add text scenes and text annotations alongside recordings - AI voiceovers using state of the art text to speech models - Free music library - Brand kit–upload your logos, colors and fonts - Start from our template library or start from scratch Kite is used by hundreds of YC companies for launch videos, social media posts, landing page demos, changelog updates, feature releases and more.

Kino automatically organizes footage to make video editing faster and more enjoyable. Kino saves hours every day for all types of video creation, from Youtube content to Hollywood blockbusters.

We are building tools for programmatic video creation. Revideo, our open-source framework, lets you create video templates in Typescript and render them via an API. It also provides a React player component to display changes in the browser in real-time.

LazyEditor is an AI-driven video editor that instantly handles the entire editing process, from removing silences and filler words to adding b-rolls and enhancing overall quality. We help content creators produce professional, high-quality videos that maximize engagement with minimal effort.

Decohere is building product and infrastructure for real-time generative AI. We enable our customers to iterate towards their creative vision without waiting for long-running GPU jobs.

Linum builds state-of-the-art text-to-video diffusion models. Over the next ten years, we’re going to witness a shift in animation, tv, and film similar to what we’ve seen with YouTube - where most content will be generated by everyday people. At Linum, we’re using AI to build the tools that will enable this transition. Linum was founded by Sahil Chopra and Manu Chopra - two brothers with 10 years of AI experience. Sahil co-wrote Stanford’s graduate-course on LLMs (Large Language Models). Manu trained RL (Reinforcement Learning) models for anesthesia administration at UCSF. Sign up for our beta at https://www.linum.ai/

Rubbrband lets you go from script to beautiful storyboard in minutes.

Cerrion helps manufacturers automatically detect, understand and eliminate problems on their production lines using video-based Computer Vision. Our AI leverages standard CCTV cameras and learns how a manufacturing process looks like when things are going well and can automatically detect and track problems in real-time. For example, one of our customers, a Pepsi supplier producing 500 bottles per minute now automatically detects and reacts to a fallen bottle before it starts blocking their production line.

Taro is a community of 150k+ software engineers looking to grow their careers. High-growth tech companies leverage the Taro platform to hire engineers who can grow the company. Taro's education platform offers online courses and discussions with leaders at top tech companies. These resources attract many top engineers seeking their next career move. Taro supports the hiring process at startups through sourcing and feedback on engineers. If you're looking to expand your engineering team quickly, without compromising on quality, book time here: https://www.jointaro.com/enterprise/

Codec provides access to video intelligence tools and APIs covering use cases like search, annotation, classification and analytics.

Designers, branding agencies, and on-line stores can use Vimmerse’s AI creators platform, Apps, and API to animate their images at scale making their business stand out from the crowd.

Sieve is the only AI research lab exclusively focused on video data. Video already makes up 80% of internet traffic and has become the dominant medium driving creativity, communication, gaming, AR/VR, and robotics. Unlocking the ability to truly model video is the key to breakthroughs across all of these domains but progress has been bottlenecked by one thing: high-quality training data. That’s where Sieve comes in. We bring together exabyte-scale video infrastructure, novel video understanding techniques, and dozens of diverse data sources to create datasets that push the frontier of video modeling. This unique combination allows us to deliver data with unmatched precision, quality, and speed which has earned the trust of frontier AI labs, Fortune 100 companies, and fast-growing generative AI startups.

Tenyks (YC S21) is a Cambridge University spin-out building the World's Most Versatile Visual Intelligence Platform—think Snowflake for Vision or GPT for Video. Problem: Companies today collect oceans of visual data (from cameras, drones, and satellites), but struggle to extract actionable insights. Current solutions rely heavily on manual analysis by call centres in locations like the Philippines or AI platforms narrowly focused on security rather than deeper operational insights. This leaves critical improvements in efficiency, customer satisfaction, and revenue growth unrealised. Solution: Tenyks unlocks unprecedented insights by applying advanced multimodal Vision-Language Models (VLMs) capable of comprehensive video summarisation, retrieval, and visual question-answering. These VLMs are seamlessly combined with specialised analytics for emotion detection, activity recognition, object tracking, and even gait analysis. Our platform transforms ordinary visual footage into extraordinary operational intelligence. Initial Focus: Starting with Quick Service Restaurants (QSRs), we enable operations leaders to instantly understand customer flow, kitchen efficiency, staff productivity, and quality of service using their existing security camera footage—turning previously inaccessible data into direct operational improvements and clear financial ROI. For instance, insights from Tenyks can accelerate the speed of service significantly; even a 1-second improvement in service speed could generate $30,000 additional annual revenue per restaurant. For a multi-unit owner of 100 restaurants, that's an additional $3 million per year. Traction: We've recently secured our first Fortune 500 customer, joining other major enterprises, global system integrators, and high-growth startups trusting Tenyks for powerful, data-driven decision-making. Why Tenyks: Our patented technology originates from the founders' PhD research at Cambridge University. Previously, we helped world-leading teams scale high-performing Vision AI in production. Recognition: Recognised as a Rising Star in Gen AI by Sifted, Best Product of the Year by Vision AI Alliance, and Company of the Year by Cambridge University (previously awarded to DeepMind).

At Tavus, we're building the human layer of AI. Our mission is to make human-AI interaction as natural as face-to-face interaction, enabling the human touch where it has been previously unscalable. We achieve this through pioneering research in multi-modal AI models for human perception and understanding, combined with state-of-the-art human avatar rendering and conversation models that we make accessible to developers worldwide. Our models and APIs power everything from text-to-video AI avatars to real-time conversational video experiences across industries like healthcare, recruiting, sales, education, and more. By enabling AI to see, hear, and communicate with human-like authenticity, we're creating the foundation for developers to create the next generation of AI employees, assistants, and companions.

Camlist is the super app for pets, a video-first, mobile-only, social platform that allows pet breeders and pet parents to interact, transact, and care for their furry friends all under one roof.

Rally is what Zoom breakouts should have been. Users can hop between groups easily, while seeing and hearing the other groups around them, as if they were in a shared space. Rally is perfect for happy hours, networking, and other social gatherings. We are being used by institutions like Amazon, Harvard and a multitude of startups across North America.

Demodesk provides AI-powered sales meeting software that summarizes your calls, automates CRM management, and delivers personalized, actionable sales coaching.

We help aspiring creators go viral and monetize their content.

Revl is an experience technology company and Y Combinator 2016 Winter Batch member launching the Revl Arc smart action camera. Designed in coordination with frogVentures, Sony, Ambarella and leading engineers with backgrounds at NASA, HP and Sikorsky Aircraft, the Revl Arc is available for preorder and will begin shipping in December. Revl was founded in 2015 and is based in San Francisco. For more information, please visit www.revl.com

Mux is an API-first video platform designed by experts to make world-class video streaming and analytics possible for every development team. Self-optimizing videos take the guesswork out of encodings, delivery, and renditions. Mux makes your video look beautiful on every device, every time. We offer two products, Mux Video and Mux Data. Mux Video is a simple API to advanced video streaming. Powered by data and designed by video experts, Mux Video makes beautiful video possible for every development team. Post a video or live stream with a single API call, and watch it within seconds. Mux Video handles the encoding, storage, and delivery. QoE and performance analytics provided by Mux Data is included by default for every Mux video stream.This real-time data is used to create the right renditions for every device and title, resulting in greater reliability and better viewer experiences. Mux Data is a Quality of Experience analytics platform that measures the performance metrics that actually matter to viewers: rebuffering, startup time, video quality, and errors. Our intuitive dashboard quickly gives users the insight to find issues and make improvements through features like A/B testing, industry-wide scores, alerts, and detailed information about every single video view. The product works out of the box on HTML5, iOS, Android, and major OTT platforms. All data is available via exports and APIs, making it easy to integrate Mux Data into other systems.

Bitmovin has been a first mover in almost every significant development in online video, from building and deploying the world’s first (and fastest) commercial adaptive streaming (MPEG-DASH/HLS) HTML5 Player, to being the first to achieve 100x realtime encoding speeds in the cloud. Bitmovin provides HEVC as well as VP9 live streaming with 60FPS and 4K resolution, and built the first containerized video encoding solution with Docker and Kubernetes. Bitmovin products are completely in-house developed, easy and fast to integrate and highly customizable. In combination with our great support, documentation and SLAs, this is a true enterprise offering. To find out more about Bitmovin’s video infrastructure solutions, or about any individual products, contact sales@bitmovin.com, or visit our website: bitmovin.com

Shred Video, a new startup launching out of Y Combinator, allows users to take footage from their iPhone, GoPro or drone and simply match it with a song from the user’s iTunes library. That’s all. Shred Video does the rest of the work. Taking into account the acceleration of the camera itself, Shred Video can pin-point the moments of action for surfers, snowboarders, skaters and other acceleration-based sports to highlight all of the coolest clips in your footage. And beyond that, Shred Video matches those epic moments with the beat-drop of the song.

Platzi cracked online education. It teaches courses on design, marketing and programming with a 70% completion rate, to over one million students worldwide. The classes include real-time collaboration among students and industry leaders as teachers. It aims to be the professional home for lifelong learning of advanced skills.

Nobody should have to employ expensive imaging scientists and engineers for their business to get the most out of their visual media. This is where imgix has your back. imgix is a platform for managing, processing, rendering, optimizing, and delivering your existing visual assets so that you can meet the demands of your business and your team can stay focused on what they do best. The business demands on web visual media can blindside even the most hyper-aware content teams and developers. Just to be competitive on the Internet, you need your images to be sized perfectly to every device, served in one of any of a half dozen web formats, optimized to the absolute best perceptual quality while maintaining pinpoint performance, and distributed to wherever your users are, anywhere in the world. And that is just the baseline. Next-level imaging concerns like copyright, licensing, accessibility, moderation, illegal or explicit content, "fake news", and more, can threaten your business at any moment if not handled properly. Get any of these things wrong and you are shedding revenue, ceding ground to competitors, and potentially exposing your business to extreme liability. By working with imgix's powerful APIs, SDKs, user interfaces, and integrations, you can rest assured that any demands on your images and videos will always be met, now and into the future, without you having to invest in building it yourself or patching together a mishmash of open source and third-party technologies. Our platform is designed to ensure that your images are always working for your business and never against it. imgix was launched through the famed Y Combinator accelerator program. Its customers include Google, Lyft, Kickstarter, AirBnb, Coursera, Bonobos, Spotify, Vimeo, Bustle, and many others.

Videopixie is a marketplace for video production that allows users to have great video on the website, such as promotional videos and etc. Videopixie is a marketplace where you can hire the world’s best video professionals at a range of price points, to fit any budget. Retailers use Videopixie to make weekly product videos. Game companies use Videopixie to make trailers, using in-game footage, to air on national TV. Newly-weds use Videopixie to edit their five hours of ‘big-day’ footage into a five minute keepsake for life.