Pacific Fusion raised a $1B Series A and credits milestone-gated biotech-style financing for reaching groundbreaking in under three years.
Its roadmap runs from a 156-module pulsar driver in Albuquerque to net facility gain by 2030 and a first power plant by the mid-2030s.
Von Muench says Pacific Fusion aims to be one of the world's largest energy companies, with an IPO exit rather than M&A.
Pacific Fusion's billion-dollar bet that fusion is now engineering
Pacific Fusion raised roughly $1bn on the argument that fusion is no longer a physics problem. Ignition at Livermore in 2022 and a far more efficient result at Sandia convinced cofounder Carrie von Muench that what remains is engineering, so the company is building a modular driver in Albuquerque toward net facility gain in 2030 and a first power plant in the mid-2030s. The market view underneath is that every existing power source works but none can be built fast enough, and that energy has become the binding constraint on AI and advanced manufacturing.
Takeaways
Fusion is now an engineering problem. Carrie von Muench was a fusion skeptic until Livermore's 2022 ignition. Sandia's much more efficient second-best result and cofounder Keith's compact pulse-power design convinced her the remaining work was engineering and execution. She says the company builds on the two highest-performing approaches ever.
Existing power sources cannot scale fast enough. Solar, wind, combined cycle gas, geothermal and fission all work, but von Muench says none can be built quickly enough to meet demand growing at rates unseen since World War II. Fusion's fuel is basically water, energy dense, and leaves no carbon or long-lived waste.
Energy is the bottleneck to AI and growth. Von Muench says energy has become the picks and shovels for most industries, and losing the AI race for lack of power is a bad place for the US. Adversaries including China are building generation while the US builds no big publicly funded fusion projects.
Modular blocks shrink delivery timelines. Pacific Fusion builds many identical blocks rather than one bespoke machine, which lets the company iterate down the cost curve faster. It also lets construction of the Albuquerque facility and manufacturing of the machine run in parallel instead of in series.
Milestones tie capital to delivery. The roughly $1bn Series A ties capital to pre-agreed milestones borrowed from biotech, so only speed and capital efficiency matter. Backers include Hemant at General Catalyst, Eric Schmidt, Patrick Collison and Ken Griffin. Pacific Fusion went from Series A to groundbreaking in under three years.
Execution is a mountain of minutiae. Von Muench says the risks are to cost and schedule, not binary, and the hardest part is the minutiae of every part arriving on time. Her job is hiring the best people and empowering them through referrals, with no compromise on how they treat others.
Pacific Fusion's roadmap
A pulsar driver of 156 identical modules in Albuquerque. One module already sits at the San Leandro build center.
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On this episode 3
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Net facility gain by 2030.
A first power plant in the mid-2030s.
The last step is boiling water, turning a turbine and delivering power to a customer.
Von Muench expects an IPO rather than an acquisition, with the aim of becoming one of the world's largest energy companies.
Designed for deployability
Roughly a couple hundred megawatts of nameplate capacity.
Sited next to 115 kV lines rather than 345 kV.
A simple bill of materials, domestically sourced and free of rare and expensive materials.
High uptime, because customers need five nines reliability.