Ex-Founder (Engineering)
What you need
- New graduates welcome
- Engineering background
Turnstone is a model-agnostic Grok Bot. Connect your AI subscriptions and API keys you already pay for. When one subscription runs out, your agent switches to another that has capacity, and keeps its full conversation and context.
We're a 5-person team in SF (YC W26). Aryan and Jai met on day one at UC Berkeley and finished EECS/CS in 2.5 years. Aryan was a military officer in the Singapore Armed Forces. Jai published research at Stanford at 16 and worked as a SWE at 5 startups. We recently hired an ex-YC founder and would love one more onboard.
Interview Process
Very simple:
- 30 min Intro call
- 1-week paid work trial
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About Turnstone
Turnstone is the AI workspace where your agents already know you. Connect your apps (e.g. email, calendar, Slack, Drive) and your local folders. Turnstone turns all of it into your second brain and continuously updates it. Spin up agents (e.g. chief of staff, research, GTM) that all share that brain, so you stop re-explaining yourself and start getting real work done. It all lives on your machine and runs on any model you already pay for. Ask your agent once, and it's done.
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