Acceleron Fusion, Inc.
PrivateLast Round
Series A
Dec 3, 2024
Total Funding Raised
$24M
Momentum Score
50 /100
Company Overview
Acceleron Fusion, Inc. is a clean energy company founded in 2023 and based in Cambridge, Massachusetts, that is developing commercially viable energy generation through muon-catalyzed fusion. The company's technology uses subatomic particles called muons to initiate fusion reactions at temperatures below 1,000°C, a significant departure from the 100 million degrees Celsius required by traditional plasma-based fusion methods. Acceleron is focused on engineering an intense, high-efficiency muon source and a high-density fusion cell to increase the number of reactions per muon, aiming to overcome historical viability challenges. The company spun out of the deep-tech R&D firm NK Labs after its founders, Ara Knaian and Seth Newburg, secured ARPA-E grants to research the technology. In late 2024, Acceleron Fusion raised a $24 million Series A funding round to advance its research and development.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Smart Grid
Business Model
B2B
Customer Profile
Government Contracts, Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Acceleron Fusion, Inc. Comps
Public and private peers based on sector, stage, and business model.
Acceleron Fusion, Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Dec 3, 2024 |
Acceleron Fusion, Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Ravikant Capital | Series A |
| AE Blue Capital | Series A |
| Collaborative Fund | Series A |
| Lowercarbon Capital | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 1, 2026
Collaborating with Paul Scherrer Institute, Oak Ridge, Argonne, and Fermilab.
- Apr 1, 2026
Research sponsored by the U.S. Department of Energy.
Acceleron Fusion, Inc. Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
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