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F4/Starlight Ventures/Activity

Starlight Ventures Activity

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

Types

Time range

Investment

Participated as existing investor in Thea Energy's $100M Series B to expand magnet manufacturing and accelerate stellarator fusion power plant development.

Thea Energy

Thea Energy Starlight Ventures

roi-nj.comMAY 28, 2026

MAY 28, 2026

Starlight Ventures — Activity | F4

Exit

Portfolio company Skyloom, which developed optical inter-satellite link technology, was acquired by IonQ (NYSE: IONQ).

Skyloom

Skyloom Starlight Ventures

investors.ionq.comNOV 17, 2025

NOV 17, 2025

Investment

Participated in Commonwealth Fusion Systems' $863M Series B2 round; Matias Mosse quoted in press release as long-time backer.

Commonwealth Fusion Systems

Commonwealth Fusion Systems Starlight Ventures

cfs.energyAUG 28, 2025

AUG 28, 2025