Key takeaways
- Instinct raised $1 billion in Series C funding at a $10 billion valuation.
- The funding follows a $250 million round completed just one month earlier.
- Personal AI agents are attracting major capital for task automation.
Instinct, the San Francisco-based AI assistant startup, has raised $1 billion in Series C funding at a valuation of $10 billion. The round includes Sequoia Capital, Benchmark Capital, and Coatue, marking another major financing for the company, only a month after its previous funding round.
The latest financing follows a $250 million round that valued Instinct at $2.5 billion. The rapid increase in funding and valuation comes as AI companies expand beyond conversational tools toward systems that can perform tasks on behalf of users.
Instinct raises $1 billion in Series C
Instinct launched its invite-only service in August 2026 and is developing the Instinct AI Agent, designed to handle everyday digital tasks. Users can communicate with the service through text or phone, while the agent uses its own computer and phone capabilities to complete requested actions.
The Instinct AI Agent can handle tasks such as planning trips, ordering groceries, booking reservations, cancelling subscriptions, and conducting research. The company has also introduced a concierge feature that allows the agent to make phone calls for users, including calls related to appointments and bookings.
Instinct has not publicly disclosed detailed user numbers or revenue figures. The company remains in early access, while demand has increased since its launch.
The startup has also faced questions around the amount of personal information required for its services. Its privacy policy was updated after concerns were raised about how user information could be handled. The company has also been developing systems designed to identify inaccurate AI responses.
The latest financing gives Instinct additional capital as it works to expand computing capacity and develop its Instinct AI Agent. The company has not disclosed how the $1 billion will be allocated across computing, product development, hiring, and other operations.
Competition grows across personal AI agents
Instinct is operating in a rapidly expanding market for AI agents that can execute tasks rather than only provide information. Large technology companies and startups are developing systems that can interact with applications, websites, messaging platforms, and other digital services.
Meta has introduced its own AI assistant, Muse, which offers several capabilities that overlap with Instinct. Muse can also interact with Meta platforms, including Instagram, Facebook Groups, and Marketplace.
Instinct’s approach differs in part because users communicate with the service through messaging and phone channels rather than a dedicated mobile application. The company has also developed a trusted person network that allows Instinct agents belonging to different users to coordinate plans and exchange information.
The funding follows significant investor interest in AI agents during 2026. Instinct’s previous $2.5 billion valuation was established only weeks before the latest round, highlighting the pace at which private market valuations are changing for companies operating in the sector.
The company was founded by Noah Shinn and has focused its product development on autonomous assistance for everyday activities. Its latest financing places the startup among the most highly valued privately held companies focused on consumer AI agents.
