E203: From Sentry to Modem - Rethinking How Product Teams Listen

E203: From Sentry to Modem - Rethinking How Product Teams Listen

Author: Robby (MTF); Tim (Essence VC) September 10, 2026 Duration: 37:19

In this episode, our co-hosts Robby and Tim talk with Modem Co-Founder Ben Vinegar who's building the AI product manager for software teams. He was previously a longtime engineering leader at open source application monitoring software platform Sentry.

Ben reflects on his journey from Disqus to nearly a decade at Sentry, where he became the company’s first VP of Engineering and worked across product development, SDKs, acquisitions, and incubation. He shares how the rapidly falling cost of software development with AI led him to build Modem, an AI product teammate that helps teams understand what customers are saying and connect that feedback to what they’re shipping.

The conversation explores why data and context, not just the agent, are the hard parts of building useful AI products, how conversational data creates a new kind of observability, and why these systems are harder to build internally than they appear. He also discusses open source, dogfooding, and how being deeply fluent with AI is changing the way he hires and builds teams.


Building a company around open source software is a unique and often misunderstood path, full of specific challenges and rare opportunities. The Open Source Startup Podcast digs into that journey directly with the people who have navigated it, moving beyond theory to the practical realities shared in conversation. Hosts Robby and Tim bring their distinct perspectives from MTF and Essence VC to these discussions, creating a space where founders speak candidly. You’ll hear from the architects behind names like HashiCorp, MongoDB, and Vercel, as well as leaders from Chronosphere, DBT, and mobile.dev, as they unpack their experiences. This podcast focuses on the pivotal decisions around community building, monetization strategies, and maintaining project ethos under the pressures of scaling a business. Each episode serves as a detailed case study, revealing how these companies turned publicly available code into sustainable, impactful enterprises. The dialogue naturally explores the tensions between open collaboration and commercial needs, offering a real-world blueprint that is both instructive and nuanced. For anyone curious about the intersection of community-driven development and venture-scale growth, this series provides an essential and unfiltered resource.
Author: Language: English Episodes: 50

Open Source Startup Podcast
Podcast Episodes
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