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Funding round

Proxima Fusion Pre-seed

Proxima Fusion, which works in fusion power plant design and construction in Munich, raised $8.2M in a Pre-seed round announced on 20 Nov 2023, led by Plural and UVC Partners. 4 firms took part. It is Proxima Fusion's first venture round on record.

Proxima Fusion

$8.2M

Amount raised

7,500,000 EUR converted

Not disclosed

Post-money valuation

4

Investors

2 leads

Valuation

What this round says about the price

Proxima Fusion did not disclose a valuation in this round. It is Proxima Fusion's first venture round on record, 1 year after it was founded in 2022. It is 1.6% of the $515M Proxima Fusion has raised in the venture rounds on record. Proxima Fusion raised again 5 months later: a Seed round of $22M in Apr 2024. Its next priced round, a Growth in Jul 2026, valued it at $2.70B.

Proxima Fusion's funding rounds

Proxima Fusion has 4 venture rounds on record. This one is highlighted.

  1. Pre-seed this round 20 Nov 2023, led by Plural and UVC Partners $8.2M
  2. Seed 10 Apr 2024, led by redalpine $22M
  3. Series A 9 Sep 2025 $18M
  4. Growth 7 Jul 2026, led by XTX Ventures and East X Ventures $468M$2.70B post-money

Investors

Who put money in

Plural and UVC Partners led the round with 2 other firms.

Lead investors

  • backs 31 venture-backed companies new investor
  • backs 49 venture-backed companies new investor

Also in the round

  • backs 232 venture-backed companies new investor
  • backs 5 venture-backed companies new investor

Use of proceeds

What the money is for

According to the announcement, the money goes to hiring, product development, scaling operations and working capital.

  • Hiring
  • Product development
  • Scaling operations
  • Working capital

Comparable rounds

How it compares

The closest in time: 1 in Research Institutes, then Pre-seed rounds in any sector within 6 months:

Comparable rounds
CompanyAnnouncedAmountPost-moneyLed by
Research Institutes16 Feb 2024$525Knot disclosednot named
Payment Processing & Point of Sale7 Nov 2023$37Mnot disclosedFasanara Capital
Garbage Collection & Waste Disposal16 Nov 2023$7.0Mnot disclosedRadicle Impact and Ulu Ventures
Medical Supply Manufacturers9 Nov 2023$6.5Mnot disclosedTaiwania Capital
Loans & Financing9 Nov 2023$6.1Mnot disclosedZayn Venture Capital
Tech Companies1 Nov 2023$5.0Mnot disclosedOKX Ventures
Biotechnology2 Nov 2023$4.8Mnot disclosedi&i Prague and Invest AG
Software Development Services7 Nov 2023$4.5Mnot disclosedMetrodora

Sources

Where this comes from

Reported by 3 sources.

Questions

Frequently asked

How much did Proxima Fusion raise in its Pre-seed round?

Proxima Fusion raised $8.2M in its Pre-seed round, announced in Nov 2023.

Who led Proxima Fusion's Pre-seed round?

Plural and UVC Partners led it, with High-Tech Gründerfonds and Wilbe.

What was Proxima Fusion's valuation at the Pre-seed round?

It was not disclosed.

Did Proxima Fusion raise again after this round?

Yes: a Seed round in Apr 2024 of $22M.