INVESTOR · SAN FRANCISCO, CA, USA

Bessemer Venture Partners

SAVE

Led Inertia Enterprises' Series A.

Projects

0 operating

Buys from

projects

Funds

projects with its money

Money in

—

project-specific, disclosed

Builds

as developer

Activity timeline

Open in the Brief calendar →

Feb 11, 2026
FUNDING · COMPANY ROUNDCompany round: Bessemer Venture Partners (lead); GV$450M
Closed · Series A
optics.org →+ THESIS

Pipeline

1 PROJECTS

Thunderwall laser pilotInertia Enterprises · Fusion · USA (other)DEVELOPMENT

Money it provided

COMPANY-WIDE RAISES ONLY

Company equityPRIVATE · Thunderwall laser pilotBessemer Venture Partners (lead); GV · company-wide, not in totals$450M2026-02

Timeline

Recent

Feb 11, 2026Thunderwall laser pilot: $450M Series A

Coming up

No dates announced.

Developers it backs

Inertia Enterprises

Places

USA (other)

Dependencies

SUPPLY CHAIN →

Critical inputs

Rare earths (incl. yttrium)

Policy that applies

DOE adds helium to the Critical Material ListIN EFFECT

LOADING…

Bessemer Venture Partners

Activity timeline

Pipeline

Money it provided

Timeline

Related

Dependencies

Bessemer Venture Partners

Activity timeline

Pipeline

Money it provided

Timeline

Related

Dependencies