# SignalFire

SignalFire is a Venture Capital based in San Francisco, United States.

## Overview

- **Organization type:** Venture Capital
- **Headquarters:** San Francisco, United States
- **Region:** North America
- **Address:** San Francisco, CA, United States
- **Founded:** 2013
- **Assets under management:** $3B (per the firm)
- **Website:** www.signalfire.com
- **LinkedIn:** https://www.linkedin.com/company/signalfire

## Regulatory record

- **CRD number:** 194512
- **SEC file number:** 801-119339
- **Registration status:** Registered
- **Reports private funds:** Yes
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/194512

## About

SignalFire is an SEC-registered investment adviser in San Francisco, CA, registered since 2020. The firm manages approximately $4.5 billion in regulatory assets. It has 50 employees and 18 investment advisers.

## Sectors

- Enterprise Software
- AI/ML
- Health & PharmaTech
- FinTech
- Cybersecurity
- Vertical SaaS
- Mobility & Transportation
- Media & Entertainment
- PropTech
- Digital Health

## Offices

- New York, NY
- Nashville, TN
- Boston, MA
- Salt Lake City, UT

## People

- Chris Farmer — Partner & CEO
- Ilya Kirnos — Partner & CTO
- Chris Scoggins — Partner
- Jonathan Lim — Partner
- Ellen Blix — Partner & Head of Investor Relations
- Jim Stoneham — Operating Partner

## Questions

### Who runs investment decisions at SignalFire?

The investment committee is led by Partner and CEO Chris Farmer alongside Partner and CTO Ilya Kirnos. Additional investing partners include Chris Scoggins and Jonathan Lim, with sector-specific deal teams supported by a network of affiliate advisors that spans former executives from Asana, Splunk, Grammarly, and Facebook (per the firm). The team's blended background in engineering, data science, and operations reflects SignalFire's thesis that technical founders require technical investors.

### How does SignalFire source proprietary deal flow?

SignalFire's primary sourcing differentiator is Beacon, an internal AI platform built under CTO Ilya Kirnos. Beacon ingests over 650 million data points on talent migration, company formation, academic publication, and corporate signals to identify companies before they formally fundraise. This productized approach supplants the conventional partner-network model with automated, data-validated origination — the firm describes it as a technology company operating a venture capital vehicle rather than the reverse.

### Does SignalFire participate in fund commitments or only direct deals?

SignalFire's primary activity is direct startup investing from seed to growth stage, supported by dedicated co-investment programs for follow-on rounds within the existing portfolio. The firm does not publicly disclose a fund-of-funds or LP commitment program into external GPs; its capital deployment is concentrated on direct company positions where its in-house data platform can inform investment and portfolio support decisions.

### What is the Beacon AI platform and how does it affect portfolio companies?

Beacon is SignalFire's proprietary internal software platform that aggregates and analyzes firm-level data on executive hires, corporate partnerships, investor activity, and commercial signals. Portfolio companies receive access to vetted talent recommendations, customer introduction routing, and market intelligence reports generated by the platform — essentially a shared operating system across the portfolio that persists beyond individual partner relationships.

## Related profiles

- [Signal Advisors Wealth](https://altss.com/profile/signal-advisors-wealth)
- [Signal Hill Equity Partners](https://altss.com/profile/signal-hill-equity-partners)

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Last updated: 2026-06-03T20:00:00.000Z

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