Home / Companies / SignalFire

SignalFire

Venture CapitalSan Francisco, United States

SignalFire is a venture capital firm that applies its own data and machine learning platform to sourcing and supporting early-stage companies, with cybersecurity among its focus sectors.

1StartupFox story
2013Founded
Venture CapitalSector
Aug 2026Latest coverage

The rest of SignalFire's profile is free

Every funding round with its source, verified financials, leadership and the full journey timeline — sign in once and it stays unlocked.

One tap. No newsletter unless you ask for it.

Latest on SignalFire

Also in Investors

Frequently Asked

What is SignalFire?

SignalFire is a venture capital firm that applies its own data and machine learning platform to sourcing and supporting early-stage companies, with cybersecurity among its focus sectors.

Who founded SignalFire?

SignalFire is associated with Chris Farmer.

What is the latest news on SignalFire?

The most recent StartupFox coverage is “Horizon3 Raises $250 Million Series E at Over $2 Billion Valuation Led by NightDragon and NEA” (4 August 2026). All stories are listed on this page.