Build Your Own Role
Coval
San Francisco, CA, USA
Coval
Simulation & Evaluation that scales voice and chat AI agents
Build Your Own Role
About the role
WHY THIS PAGE EXISTS
Everyone at Coval operates outside their job description daily. Our designer writes the second-most PRs on the team. Our head of rev ops builds data pipelines and ingests meeting transcripts. Our senior engineers code mostly in natural language. Our customer success manager builds reports with AI tools.
None of us fit in a box. We hire for spikes: people who are the best in the world at something specific, and then we let them run.
If you don't see a role on our careers page that fits you, we'd rather hear from you than miss you.
WHAT WE WANT TO KNOW
- What's your obsession? What do you stay up late thinking about? Where have you been so in flow that the work didn't feel like work?
- Where were you pivotal? Tell us about a time you were at a company and you were genuinely critical to something working. What did you do and why did it matter?
- How has AI changed what you can do? We're serious about this. We want to hear about the ways AI has expanded your capabilities. Not theoretically, but in practice, right now.
- What role doesn't exist yet? At Coval or anywhere. We're doing category creation — building something that doesn't have a playbook. We want people who think about what's missing, not what's already been done.
About Coval
What Coval Does
Coval is the simulation and evaluation platform for voice AI. We help companies answer the question most can't: do their voice agents actually work? Not in a demo. At scale, in production, with real users.
Most teams building voice agents are flying blind. They ship a demo that works, deploy it, and discover weeks later that 40% of conversations are failing. No evaluation infrastructure. No way to catch regressions before users do.
We built Coval because we've seen this movie before. Brooke led evaluation infrastructure at Waymo, where it takes millions of simulated miles before a vehicle touches a public road. Voice agents need the same rigor. Right now, almost nobody has it.
Nine people, backed by YC, closing six-figure enterprise deals with Fortune 500 companies, growing revenue 10x year over year. The space is moving fast. We're at the center of it.
What It's Like Here
We work in-person in SoMa, San Francisco. The office is shoes-off, full of plants, and dog-friendly. We bike, hike, skate, and run half-marathons together.
The team comes from Waymo, Zoox, Apple, and Google. We're hard on our work but never hard on each other. We ship on Sundays because we want to, not because someone told us to. We move at AI speed: what used to take weeks happens in hours.
Our operating principle is "wholesome and unhinged." We are relentless about making things happen, but we don't take ourselves too seriously. If you thrive in ambiguity, move fast, and want to be one of the first people building the sales foundations at a company that's already closing Fortune 500 deals, this is it.
Voice AI is where the market is going. We're already there. This is the best time to join.