Work-Bench | Activity | F4

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Team Portfolio Raise Champions Essays

F4/Work-Bench/Activity

Work-Bench Activity

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

Types

Time range

Exit

Portfolio company FireHydrant was acquired by Freshworks.

FireHydrant

FireHydrant Work-Bench

Added recently

Milestone

Portfolio company Spring Health raised $100M Series E, now valued at $3.3B.

Spring Health

Spring Health Work-Bench

workbench.substack.comAPR 2026

APR 2026

3 investments· DEC 2025 – FEB 2026Show all

Investment

Invested in Flock AI, a business intelligence and data analytics platform.

Flock AI

Flock AI Work-Bench

work-bench.comFEB 5, 2026

FEB 5, 2026

Investment

Co-led AIR Platforms' $6.1M Seed round for AI-powered credit risk and financial services automation.

AIR Platforms

AIR PlatformsWork-Bench

work-bench.comDEC 11, 2025

DEC 11, 2025

Investment

Led Built AI's $6M Seed round for AI-powered financial modeling and real estate investment analysis.

Built AI

Built AIWork-Bench

work-bench.comDEC 2, 2025

DEC 2, 2025

New Fund

Closed Fund IV with $160M to back Seed-stage founders building enterprise software.

Fund IV

workbench.substack.comMAY 12, 2025

MAY 12, 2025