Gauss Fusion closes Seed-to-A financing and launches Series A fundraising to advance stellarator fusion technology development.
Round Type
Series A
Description
Gauss Fusion has closed its Seed-to-A financing round with investments from founders, industrial partners, and existing and new shareholders. The company has commenced Series A fundraising following significant inbound investor interest. The capital will support the next phase of technology development to advance proprietary key technologies and demonstrate series production capabilities. Gauss Fusion is developing GIGA™ modular stellarator fusion power plants designed for reliability, manufacturability, and operational lifetimes exceeding 50 years.
Quick answer
Gauss Fusion raised an undisclosed amount in a Series A round, dated October 19, 2026.
- How much did Gauss Fusion raise?
- Gauss Fusion raised an undisclosed amount in a Series A round on October 19, 2026.
- What does Gauss Fusion do?
- Gauss Fusion is an industrial fusion energy venture pursuing a distinctive stellarator fusion approach.
- Where is Gauss Fusion based and how big is it?
- Fundz records about 44 employees.
- Who are the decision-makers at Gauss Fusion?
- Fundz holds 2 contacts at Gauss Fusion, including the Chief Executive Officer. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in Energy and Renewable Energy around the same time
Companies in the same sectors as Gauss Fusion that raised within 45 days of this round, from Fundz verified event records.
- Coreshell raised $30M (Series B) on November 11, 2026.
- SolidUltra raised $3.3M (Seed) on November 9, 2026.
- GraphEnergyTech raised $4M (Seed) on November 6, 2026.
- RadianX raised $9M (Seed) on November 5, 2026.
- High Energy Digital Manufacturing raised $15M (Series B) on November 5, 2026.
- FluoRok raised $30M (Series A) on November 5, 2026.
Who to call at Gauss Fusion, and when
A new round usually means Gauss Fusion is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day Gauss Fusion raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Gauss Fusion, from your own LinkedIn network
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Funding Insights
What this usually meansGauss Fusion raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.
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