AI Grant Demo Day: A Weekend of Learning and Connection

Sumanyu Sharma
Sumanyu Sharma
Founder & CEO
, Voice AI QA Pioneer

Has stress-tested 1M+ voice agent calls to find where they break.

November 11, 20242 min read
AI Grant Demo Day: A Weekend of Learning and Connection

Our AI Grant Weekend: Learning, Connection, and What's Next

I came back from AI Grant weekend with 47 pages of notes and exactly three usable photos. Turns out when you're in a room full of people who've actually built things, you forget to document it because you're too busy writing down what they're telling you.

The format was unusual—more working sessions than presentations. Someone would surface a problem they were stuck on, and the room would just... work on it together. I walked in expecting a demo day and got something closer to a multi-day debugging session with people who'd seen most of the failure modes before.

Quick filter: If you like builder‑heavy weekends and honest feedback, AI Grant felt like the right room.

The People

Got to spend real time with the AI Grant team—Hersh, Lenny, Asara, Luke, Daniel, and Nat. What surprised me: they actually read what you send them. Had a conversation where Nat referenced something from our application I'd half-forgotten writing.

What This Means for Hamming

Honestly? Access to people who've scaled things before. We're not short on ideas for voice AI testing—we're short on "here's the mistake you're about to make, and here's how to avoid it." That's what this network gives us.

The mission hasn't changed: make voice AI testing less painful. But now we have more people to call when we're stuck.

We're Hiring (Especially Ex-Founders)

If you've started something before—even if it didn't work out—you probably understand why we care so much about reliability testing. When your product breaks in production and you're the one getting the support tickets, you develop strong opinions about catching problems earlier.

We're looking for that kind of person. Not necessarily voice AI experience, but the mindset of someone who's felt the pain of shipping something that didn't work right.

Interested? Careers page has the details. Or just email me directly—I actually read those.

What's Next

Back to building. We've got a list of problems to solve and now more people to ask for advice when we get stuck. If you want to follow along or geek out about voice AI testing, find us on LinkedIn.

Frequently Asked Questions

AI Grant Demo Day is a builder-heavy weekend focused on shipping, feedback, and connecting with other teams pushing the edge of applied AI. For Hamming, it was a chance to learn from other builders and sharpen our focus on making voice AI testing more robust and accessible.

The strongest teams treat reliability as a feedback loop: ship faster, measure better, and turn real-world failures into repeatable tests. That reinforced our focus on building tooling that helps voice teams detect issues early and prevent regressions as they iterate. It’s the difference between a demo and a durable product.

If you’re working on voice AI reliability—or want to help build it—reach out via our [careers page](https://www.ycombinator.com/companies/hamming-ai/jobs/) or message us on [LinkedIn](https://linkedin.com/company/hammingai). We’re especially excited to meet builders who care about production-grade systems.

Relying on manual, ad-hoc testing and treating production failures as one-offs. The fastest path to reliability is to operationalize QA: define critical flows, test them continuously, and make every production incident a permanent regression test case.

Sumanyu Sharma

Sumanyu Sharma

Founder & CEO

Previously Head of Data at Citizen, where he helped quadruple the user base. As Senior Staff Data Scientist at Tesla, grew AI-powered sales program to 100s of millions in revenue per year.

Researched AI-powered medical image search at the University of Waterloo, where he graduated with Engineering honors on dean's list.

“At Hamming, we're taking all of our learnings from Tesla and Citizen to build the future of trustworthy, safe and reliable voice AI agents.”