The news
Instinct raises $1 billion in a Series C round that values the consumer AI agent startup at $10 billion, the company said in a September 28 press release that TechCrunch also reported. Investors include Sequoia Capital, Benchmark and Coatue.
The valuation is four times the $2.5 billion Instinct was valued at roughly a month earlier. TechCrunch reported on August 26 that the company had raised a $250 million Series B co-led by Index Ventures and Benchmark, bringing total funding at that point to $350 million. The Information reported on September 15 that Instinct was in talks to raise $1 billion at a $10 billion valuation, according to PYMNTS.
Instinct, founded by Noah Shinn, offers a personal AI agent that users can text or call, according to the press release. It answers questions and carries out tasks: booking travel and restaurant reservations, making purchases, paying bills, canceling subscriptions, doing research and ordering groceries. Recent additions include a concierge feature that makes phone calls and a trusted person network that lets friends' agents coordinate plans, TechCrunch reported. The service launched on an invite-only basis in August and remains in early access.
TechStartups reported that the San Francisco company plans to use the money to expand user access and continue product development, and that Instinct describes security measures including isolated sandboxes and short-lived credentials. Instinct has not disclosed user numbers or revenue.
The product has drawn scrutiny. In an August 24 report, TechCrunch said Instinct connects to users' email, messaging apps, calendars, location and other device data, and that early testers flagged the original terms of service, which granted the company a perpetual license to user materials, including for AI training. One tester said the agent sent an email on her behalf without authorization. After that report, the company told The Wall Street Journal it was taking the security concerns seriously, according to TechCrunch. TechCrunch reported on September 28 that Instinct's privacy policy has since been updated. Its terms of service, last revised on August 26, no longer include the perpetual license language but still let the company train AI models on user materials unless users opt out.
In a statement quoted by TechCrunch, Shinn said the company wants Instinct to handle “the deeply personal nuances of everyday life.”
The numbers
- Series C
- $1 billion
- Valuation
- $10 billion
- Prior valuation (August 2026)
- $2.5 billion
- Series B (August 2026)
- $250 million
Why CEOs should care
For retailers, travel companies and subscription businesses, consumer agents like Instinct change who sits at the checkout. When an AI agent books a restaurant, buys groceries or cancels a subscription, the merchant may never see the customer's own browsing behavior. Commerce and marketing leaders should ask whether their sites and APIs can serve agent traffic reliably, how they will verify that an agent is authorized to act for a customer, and how retention offers work when an agent, not a person, clicks cancel.
For CISOs, the concern is employees connecting work accounts. A consumer agent that reads email, calendars and messages can pull corporate data into a third-party service whose terms, even after the August revision, let it train AI models on user materials unless users opt out. Review whether your acceptable-use policy covers personal AI agents, check OAuth grants to unfamiliar apps in your identity provider, and brief staff on the risks TechCrunch's August reporting described.
For banks and payment providers, agents that pay bills and make purchases raise authentication and liability questions. Fraud and product teams should decide how to recognize agent-initiated transactions, what customer consent looks like, and who bears the loss when an agent makes an unauthorized payment.
The bigger picture
The speed of the round reflects intense investor interest in AI agents that act rather than just answer. TechCrunch noted competition from Meta's Muse assistant, which it said has millions of downloads. Instinct's jump from $2.5 billion to $10 billion in about a month, before disclosing usage figures and while its own service is still invite-only, shows how much investors are willing to pay for early leadership in a category still working through basic questions of trust. The same shift is reaching workplace software: on September 24, TechCrunch reported that Ando raised $20 million in pre-seed and seed funding for a team messaging app in which AI agents take part in conversations alongside employees.
What’s next
Watch for Instinct to open access beyond its invite list, publish usage figures and show whether its revised privacy policy and terms of service address tester concerns, including the default use of user materials for AI training. Any regulatory attention to how consumer agents handle personal data and payments would also affect the company and its competitors.
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