Guide Startups

Synth

Fall 2024 · Active

We build Research Engineering Agents

Location: San Francisco, US

Founded: 2024

Team size: 2

About

You share production/eval traces for your AI software and sync your code. Synth asynchronously runs experiments to develop, improve, and maintain your software and hands code/prompts/models off to your team. Designed for teams building vertical AI software/agents.

Founders

  • Josh PurtellFounder

    Josh is the founder and CEO of Synth. Before Synth, Josh was employee #3 and research scientist at Basis, which uses AI agents to automate accounting tasks. Previously, he built out the ML core of a Cyber Threat Intelligence SaaS product at Halborn, a cyber security startup that acqui-hired his startup Politeia. He founded Politeia while wrapping up a Math undergrad at Yale, where he did time-series ml research for fun.