Spear Street Technology (San Francisco)

Viral / trending Personal and computer-use agentsupdated 16 Oct 2026

The breakout personal agent: invite-only, $1B Series C at $10B (28 Sep), four times its value a month earlier.

Testers have raised privacy and security concerns about how much access it takes and about its terms of service.
Same job, different name: ≈ Meta Muse ≈ Grok Bot ≈ Gemini Spark ≈ OpenClaw (self-hosted).

What it offers

Main offerings
Instinct assistant
A personal agent you text or call. It connects to your email, messages, screen, audio and location, then uses a phone and computer the way a person would: booking, paperwork, follow-ups.
Proactive outreach
Texts or calls you unprompted to keep things moving. Added its own email addresses and outbound phone calls in September.
Access
Invite-only. Founded by Noah Shinn, formerly a research scientist at Sierra.

Recent news

  • Instinct raises $1B Series C at a $10B valuationValuation quadrupled in about a month; Sequoia, Benchmark and Coatue invested.RuntimeWire ↗
  • Axios: the personal-assistant race is on, with Instinct alongside OpenAI, Meta, Apple and GrokInstinct is now named with the largest labs in the consumer agent raceAxios ↗
  • Instinct and Meta's Muse both add the ability to make phone callsThe two leading consumer agents are converging on the same features, head to headTechCrunch ↗
  • Instinct reportedly in talks to raise $1B at a $10B valuationIts valuation would quadruple within weeks of launchPYMNTS ↗
  • Viral AI startup Instinct has raised $350M at a $2.5B valuationThe founder went public the same day, and the invite-only user base has passed 100,000TechCrunch ↗
  • Instinct's powerful assistant raises privacy and security concernsTesters flag its broad access to email, screen, audio and location, and its terms of serviceTechCrunch ↗

Compiled from public sources by Pro Pluribus; updated 16 Oct 2026. General information, not advice. Company names and logos belong to their owners and are used to identify them, without affiliation or endorsement. Terms