
Supercharge Your Contact Center Operations with AI Phone Agents
Retell AI is a Y Combinator-backed voice AI platform that powers AI phone agents for enterprise call centers. We're at ~$36M ARR with a team of ~20. Our customers replace legacy IVR systems and human agents with conversational AI that actually sounds human.
We sell to call centers with 100+ agents. Our buyers are VP of Operations, CX leaders, and contact center directors at companies like insurance carriers, healthcare orgs, financial services firms, and BPOs.
We don't need another SDR who sends 500 emails a week. We need someone who treats outbound like a lab.
You'll own the full experimentation cycle for creative prospecting — designing new outreach plays, running them, measuring results, and scaling what works. You report directly to the CEO.
This is not a "set up sequences in Outreach and optimize subject lines" role. Here's a sample of experiments on our roadmap:
You'll also own the tracking infrastructure — what experiment ran, to whom, what happened, and what we learned. We want a system, not a spreadsheet of hunches.
Must-haves:
Strong signals:
Not looking for:
Skip the generic cover letter. Instead, tell us:
Retell is building the AI voice layer for every business.
We’re replacing outdated call centers with real-time AI voice agents that sell, support, and retain customers at scale.
Voice is still the most natural way humans communicate, yet it’s been stuck with legacy tech for decades. We’re changing that by bringing speed, empathy, and reliability to every phone conversation.
In under two years, thousands of companies now run on Retell. We’ve grown to $35M ARR, raised a $4.7M seed, and scaled a 24-person team, backed by Y Combinator, Altman Capital, and top-tier investors.
We’re now one of the top 50 AI apps in a16z’s rankings and a top-ranking startup on the Lean AI leaderboard.
We’re moving fast, tackling hard technical problems, and setting the standard for voice automation. If you want to help define the future of how businesses talk to customers, this is the place to do it.
Check us out on the Top Lean AI Native Companies Leaderboard at leanaileaderboard.com.