SignalFire is a Venture Capital based in San Francisco.

How many investments has SignalFire made?

SignalFire has made 173 disclosed investments.

How much does SignalFire manage?

SignalFire manages $1.8B in assets.

What does SignalFire invest in?

SignalFire invests in Artificial Intelligence Seed, Early Stage, Growth companies.

What companies has SignalFire invested in?

SignalFire's portfolio includes Smith, Faros, Solid, Monarch, Grammarly, Zendrive.

SignalFire

Venture Capital

AI-driven Talent Sourcing

San Francisco, United States · 173+ investments · 154 portfolio companies

Website

Seed

Early Stage

Growth

Artificial Intelligence

Headquarters: San Francisco, United States
Founded: 2013
Website: signalfire.com
AUM: $1.8B

Portfolio Companies: 154
Total Investments: 173
Last Investment: Aug 2026
Geographic Focus: United States

Indexed holds 154 portfolio companies and 173 funding rounds for this investor. The full record is or through the API.

Investment Thesis

SignalFire uses proprietary AI (Beacon platform) and data to identify the best early-stage founders, investing from seed to scale with unmatched operational support across talent, go-to-market, and recruiting.

SignalFire is a Venture Capital firm based in San Francisco, United States. It has made 173 investments, including Smith, Faros and Solid. Focus areas include Artificial Intelligence.

Portfolio154

Showing 48 of 154 recorded portfolio companies.

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Co-investors24

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24 co-investors across 197 shared portfolio companies — who they back alongside, and how often they lead.

Venture Capital ×22 · Accelerator ×1 · Corporate VC ×1 · 96 shared rounds

Investment History

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