SignalFire | Activity | F4

Team Portfolio Raise Essays

F4/SignalFire/Activity

SignalFire Activity

Every public signal F4 has attached to this firm, with sources and cross-entity links.

Types

Time range

Essay

SignalFire published its 2026 State of Tech Talent Report, finding that AI is driving flatter, more technical org charts and increased demand for engineers.

SignalFire's State of Talent Report 2026

signalfire.comJUN 22, 2026

JUN 22, 2026

Essay

Published thesis on vertical AI fintech platforms treating financial workflows as the product for specific industries.

Why the future of Fintech belongs to industry-specific financial tools

signalfire.comAPR 2026

APR 2026

Investment

Led Patlytics' $40M Series B for AI-native patent law and IP workflow automation platform.

Patlytics

Patlytics SignalFire

signalfire.comAPR 2026

APR 2026

Investment

Led investment in Mega AI, an AI-powered growth platform providing SMBs enterprise-grade marketing automation.

Mega AI

Mega AISignalFire

signalfire.comMAR 2026

MAR 2026

Essay

Data-driven analysis of 2,000+ founders behind 800 U.S. unicorns revealing founder origins and how AI is reshaping the founder pipeline.

Unicorn DNA — Where today's billion-dollar startup founders come from

signalfire.comFEB 2026

FEB 2026

Essay

Published essay on vertical AI applications in trades and construction, identifying untapped market opportunities.

How vertical AI is unlocking the biggest untapped market in trades and construction

signalfire.comDEC 2025

DEC 2025

Investment

Backed Peer AI, an agentic AI platform accelerating life-sciences regulatory writing and reducing errors.

Peer AI

Peer AI SignalFire

signalfire.comOCT 2025

OCT 2025

New Fund

SignalFire closed Fund V at over $1B, the firm's largest fund, bringing total AUM to approximately $3B, focused on applied AI companies from pre-seed through Series B.

Fund V ($1B+)

techcrunch.comAPR 7, 2025

APR 7, 2025

New Fund

Closed $1B+ in fresh capital, bringing total AUM to ~$3B. Major new LPs include CalPERS ($100M first-time commitment) and Asian sovereigns.

Fund close with $1B+ in fresh capital

techcrunch.comAPR 2025

APR 2025