SHINE Technologies - About the company
SHINE Technologies is a series D company based in Janesville (United States), founded in 2005 by Greg Piefer. It operates as a Producer of nuclear isotopes using fusion techniques. SHINE Technologies has raised $654M in funding from investors like Fidelity Investments, Deerfield and Baillie Gifford. The company has 60 active competitors, including 32 that are funded. Its top competitors include companies like CFS, General Fusion and Proxima Fusion.
Company Details
- Website
- www.shinefusion.com/
- Social
- Email ID
- *****@shinefusion.com
- Phone Number
- +1 **********
- Registered Address
- Janesville, Wisconsin
Key Metrics
Founded Year
2005
Location
Janesville, United States
Stage
Series D
Total Funding
$654M in 21 rounds
Latest Funding Round
Investors
Ranked
10th among 60 active competitors
Employee Count
356 as on Jul 31, 2026
Similar Companies
Legal entities associated with SHINE Technologies
SHINE Technologies is associated with 3 legal entities given below:
Legal Entity Name | Date of Incorporation | Revenue | Latest Employee Count | Documents |
|---|---|---|---|---|
Shine Technologies Llc CIN: 167156091 , United States, Active | May 11, 2020 | - | 255 (As on Dec 31, 2023) | - |
Shine Medical Technologies, Inc CIN: 27-2766459 , United States, Active | Dec 31, 2009 | - | 165 (As on Dec 31, 2020) | - |
SHINE MEDICAL TECHNOLOGIES CIN: 272766459 , United States, Active | Dec 26, 999 | - | 266 (As on Dec 31, 2024) | - |
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SHINE Technologies's funding and investors
SHINE Technologies has raised a total funding of $654M over 21 rounds. Its first funding round was on Mar 03, 2011. Its latest funding round was a Series D round on Feb 26, 2026 for $*****. 6 investors participated in its latest round. SHINE Technologies has 17 institutional investors.
Here is the list of recent funding rounds of SHINE Technologies:
Filter this list
Filter this listDate of Funding | Funding Amount | Round Name | Post-Money Valuation | Revenue Multiple | Lead Investors | Other Investors |
|---|---|---|---|---|---|---|
Feb 26, 2026 | 3290892 | Series D | 4142535 | 6816062 | 1758302 | 1962422 |
Nov 18, 2025 | 2673412 | Grant (prize money) | 1412237 | 6479582 | 2768979 | |
Sep 15, 2025 | 4530138 | Grant (prize money) | 5687826 | 8473975 | 8366642 |
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SHINE Technologies' founders and board of directors
Founder? Claim ProfileThe founders of SHINE Technologies is Greg Piefer. Greg Piefer is the CEO of SHINE Technologies.
Here are the details of SHINE Technologies' key team members:
- Greg Piefer: Founder & CEO of SHINE Technologies. Contact Info: 1 email address
View details of SHINE Technologies's Founder profiles and Board Members
SHINE Technologies' employee count trend
SHINE Technologies has 356 employees as of Jul 26. Here is SHINE Technologies's employee count trend over the years:
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SHINE Technologies's Competitors and alternates
Top competitors of SHINE Technologies include CFS, General Fusion and Proxima Fusion. Here is the list of Top 10 competitors of SHINE Technologies, ranked by Tracxn score:
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Rank | Company Details | Short Description | Total Funding | Investors | Tracxn Score |
|---|---|---|---|---|---|
1st | CFS 2018, Cambridge (United States), Series B | Provider of tokamak nuclear fusion reactors | $2.93B | 66/100 | |
2nd | General Fusion 2002, Burnaby (Canada), Series F | Magnetized nuclear fusion reactor developer | $515M | 66/100 | |
3rd |  Proxima Fusion 2023, Munich (Germany), Series A | Developer of fusion power plants | $211M | 66/100 | |
4th | TAE Technologies 1998, Lake Forest (United States), Series G | Developer of FRC nuclear fusion reactors | $1.32B | 65/100 | |
5th | Xcimer 2021, Redwood City (United States), Series A | Developer of laser technology for commercial inertial fusion energy systems | $100M | 64/100 | |
6th |  LIS Technologies 2023, New York City (United States), Series A | Provider of laser isotope separation technologies optimized for uranium (HALEU) power generation | $71.6M | 62/100 | |
7th |  Zap Energy 2017, Everett (United States), Series D | Developer of nuclear energy projects | $330M | 61/100 | |
8th | Company is a developer of a hardware products for plasma heating | $28M | 60/100 | ||
9th | Helion 2010, Everett (United States), Series G | Provider of deuterium fuel-based magnetic-nuclear fusion reactor | $1.44B | 60/100 | |
10th |  SHINE Technologies 2005, Janesville (United States), Series D | Producer of nuclear isotopes using fusion techniques | $654M | 60/100 |
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SHINE Technologies's Investments and acquisitions
SHINE Technologies has made no investments or acquisitions yet.
Reports related to SHINE Technologies
Here is the latest report on SHINE Technologies's geography:
News related to SHINE Technologies
Filter this listMedia has covered SHINE Technologies for a total of 17 events in the last 1 year, 8 of them have been about company updates and 1 about partnerships.
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SHINE Selected for Two DOE Genesis Mission Projects Advancing AI in Nuclear Fuel RecyclingMiningstockeducation•Aug 04, 2026•SHINE Technologies
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SHINE and newcleo Partner to Advance U.S. Spent Nuclear Fuel RecyclingGlobeNewswire•Jun 17, 2026•SHINE Technologies, Newcleo
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Sumitomo Corporation Invests in US-Based Fusion Company SHINE TechnologiesMiningstockeducation•Mar 10, 2026•Sumitomo, SHINE Technologies
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Taalas raises $169M in funding to develop model-specific AI chipsSiliconAngle•Feb 20, 2026•Taalas, Fidelity Investments, Quiet Capital, Sumitomo and 5 others
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Li Feifei's startup World Labs completes a new round of $1 billion in financingEastmoney•Feb 19, 2026•World Labs, Fidelity Investments, AMD, Emerson and 12 others
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Lantheus Announces Closing of SPECT Business Sale to SHINE TechnologiesFinancial Post•Jan 02, 2026•Lantheus, SHINE Technologies
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