Founder of a listed tool
Sam Bhagwat
Founder and CEO, named behind the Mastra listing on Anchor Terminal.
What Sam builds
Mastra BB · Agent frameworks & SDKs
Open-source TypeScript framework from Mastra for building agents and workflows, with memory, RAG, evals, tracing, an MCP client and server, and a local Studio. An optional hosted platform runs deployments and observability.
Founder and CEO, researched 6 November 2026 · the people behind it
Works with
- Abhi Aiyer Founder and CTO
- Shane Thomas Founder
Backed by
Y Combinator Spark Capital Gradient Ventures Basecase Capital SV Angel Orange Collective Runa Capital Pioneer Fund Liquid 2 Ventures Moonfire Ventures Paul Graham Guillermo Rauch Amjad Masad Arash Ferdowsi Shay Banon David Cramer
Questions
Who is Sam Bhagwat?
Sam Bhagwat is founder and CEO.
What does Kepler Software, Inc. (Mastra) make?
Anchor Terminal lists Mastra from Kepler Software, Inc. (Mastra). Open-source TypeScript framework from Mastra for building agents and workflows, with memory, RAG, evals, tracing, an MCP client and server, and a local Studio. An optional hosted platform runs deployments and observability.
Who has invested in Kepler Software, Inc. (Mastra)?
The sources our research read name Y Combinator, Spark Capital, Gradient Ventures, Basecase Capital, SV Angel, Orange Collective, Runa Capital, Pioneer Fund, Liquid 2 Ventures, Moonfire Ventures, Paul Graham, Guillermo Rauch, Amjad Masad, Arash Ferdowsi, Shay Banon and David Cramer.
How are Sam's tools graded?
Mastra is graded BB, 74.2 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.
Sources (4)
These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page). We show public roles, public profiles and what the listing pages show, nothing private. If a page is about you, link your account from it to write the about and set the links yourself. For a photo, a correction or to have a page removed, write to privacy@anchorterminal.com.