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Team Portfolio Raise Champions Essays

F4/Prime Movers Lab/Activity

Prime Movers Lab Activity

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

Types

Time range

3 investments· MAY 2026Show all

Investment

Participated as previous lead investor in Focused Energy's $240M Series A financing for laser fusion.

Focused Energy

Focused Energy Prime Movers Lab

Prime Movers Lab | Activity | F4

businesswire.comMAY 27, 2026

MAY 27, 2026

Investment

Led The Path's $14.3M seed funding for an AI therapy platform.

The Path AI

The Path AI Prime Movers Lab

prnewswire.comMAY 21, 2026

primemoverslab.com

MAY 21, 2026

Investment

Participated in Hark's $700M Series A for AI personal intelligence hardware.

Hark

Hark Prime Movers Lab

techcrunch.comMAY 21, 2026

primemoverslab.com

MAY 21, 2026

Exit

Portfolio company MycoWorks exited (acquired), marking a successful deep-tech exit.

Mycoworks

Mycoworks Prime Movers Lab

cbinsights.comJAN 2026

JAN 2026

Investment

Led Redwood Materials' $350M Series E for battery materials recycling and manufacturing.

Redwood Materials

Redwood Materials Prime Movers Lab

peony.inkOCT 2025

OCT 2025

Investment

Led Colossal Biosciences' $120M Series C for de-extinction and genetic restoration.

Colossal Biosciences

Colossal Biosciences Prime Movers Lab

startupintros.comSEP 2025

SEP 2025