COMPANY PROFILE · UPDATED 13 SEP 2026

Pacific Fusion

We're taking an approach based on established science and designing for scale from the start. We'll share more soon.

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This is the record ChatGPT, Claude and Google read about Pacific Fusion. Claiming it controls the source; answers update as assistants re-crawl.

Founded

2023

Headcount

44

Open roles

29

Last raised

Series A

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LOCATIONS

Where they work

Pacific Fusion offices

• Fremont, CA
• Los Lunas, NM
• San Leandro, CA

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FUNDING

Capital raised

Total raised

$900,000,000

Investors

Lightspeed Venture PartnersGeneral CatalystAlumni Ventures GroupAndrew ForrestBreakthrough Energy VenturesEric SchmidtJohn DoerrKenneth GriffinLachy GroomLeitmotifLowercarbon CapitalMustafa SuleymanReid HoffmanRichard MerkinTrousdale Ventures

Funding rounds

• Series A

  Alumni Ventures Group, General Catalyst, Breakthrough Energy Ventures, Mustafa Suleyman, Reid Hoffman, Leitmotif, Lightspeed Venture Partners, Trousdale Ventures, Lowercarbon Capital, Eric Schmidt, John Doerr, Lachy Groom, Richard Merkin, Andrew Forrest, Kenneth Griffin

  $900MOct 24, 2024

Funding data via Diffbot, SEC EDGAR filings and company announcements — a round from a filing or announcement links to it

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TECH STACK

How Pacific Fusion builds

Extracted from Pacific Fusion’s job postings we’ve tracked

×N is how many of Pacific Fusion’s open roles mention that technology.

Programming Languages

Python×8MAMATLAB×7JavaScriptTypeScript

Design Tools

SOSolidWorks×7ALAltium Designer

Other Software & Platforms

ANSYS×4MIMicrosoft Project×2NENetSuiteSISimulink

Cloud Platforms

AMAmazon Web Services×2

Analytics & BI

SISigma×2

DevOps & Infrastructure

Docker

Frameworks & Libraries

MEMetal

Databases

NONoSQL

Stack wrong or out of date? Claim Pacific Fusion to correct it

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OPEN ROLES

Hiring at Pacific Fusion

• CAD AdministratorSan Leandro, CAMid-levelEngineering
• Content & Social LeadSan Leandro, CAOperations
• Senior Mechanical EngineerSan Leandro, CASeniorEngineering
• Controls Hardware EngineerSan Leandro, CAMid-levelEngineering
• Senior Structures EngineerSan Leandro, CASeniorEngineering

View all 29 open roles →

Hiring team? Claim the profile to keep roles and the careers link accurate

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LEADERSHIP

Founders & key people

Carrie von Muench

Will Regan

Keith Lechien

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