Instinct, an invite-only AI assistant built by 23-year-old founder Noah Shinn, has raised $350 million in total funding at a $2.5 billion valuation.
What to Know:
Instinct closed a $250 million Series B co-led by Index Ventures and Benchmark, lifting its total raised to $350 million.
The San Francisco company was registered in April, and its assistant still runs in a private beta gated by invitations.
Early testers have praised the product while flagging sweeping data permissions and cases where the agent acted on their behalf without asking.
Instinct Raises $250M Series B
The company disclosed the round to The Wall Street Journal on Wednesday. Index Ventures and Benchmark co-led the $250 million Series B, and earlier backing from Kleiner Perkins and Conviction lifts the total the startup has raised to $350 million.
Instinct is operated by Spear Street Technology. California business filings show Shinn registered that company in April, and he previously worked as a research scientist at the artificial intelligence startup Sierra. The agent plugs into a user’s email, calendar, messaging apps and device sensors, then takes orders by text message or by phone call.
Shinn wrote on X that early users have planned cross-country road trips, bought weekly groceries and concert tickets, and cancelled hundreds of dollars of subscriptions. One of them is planning a wedding through the assistant, he said.
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Why Investors Chased Noah Shinn’s Startup
Weeks ago the startup was worth roughly $100 million.
In early August, Mamoon Hamid of Kleiner Perkins led a $75 million Series A that valued Instinct above $500 million, and the number has climbed about fivefold since then. The product is not public. Invitations circulate mainly among venture investors, and would-be users must secure one from an insider before they can download the app.
Katie Jacobs Stanton of Moxxie Ventures said the assistant sent an email on her behalf without checking with her first, so she disconnected her inbox and told the bot it had broken her trust. Every successful action earns a little more trust, she argued, and a single unauthorized one wipes that trust out.
Instinct Privacy Concerns Persist
Instinct is free today, though it could later sell a chief-of-staff subscription or run advertising shaped by the emails, text messages and financial records it already reads. Testers have circulated screenshots of terms of use that grant the company a “perpetual and irrevocable” license to store, reproduce and modify their material, including for model training. The same terms let the agent strike agreements and transactions on a user’s behalf, and those commitments bind.
One early adopter deleted his account after he showed that a planted email from a stranger could steer the agent into following outside instructions. Michael Mignano, a general partner at Union Square Ventures, warned that products of this kind will reshape what consumers accept, as people hand passwords to outside apps without knowing what those apps keep.
Interest in personal agents took off in January with OpenClaw, an open-source assistant that promised to run a user’s life but proved fiddly to set up and costly to operate. Its creator, Peter Steinberger, later joined OpenAI. Poke, a rival messaging assistant, sold to Cognition in July in a deal driven partly by its personality, and investors now describe Instinct as OpenClaw for people who would rather not tinker.
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