Where is Nuclea located?

Nuclea is headquartered in Toronto, Canada.

Is Nuclea a funded company?

Nuclea is a funded company, having raised a total of $***** in its 1st and only funding round, a Seed round on Nov 26, 2025.

When was the latest funding round of Nuclea?

Nuclea's latest funding was a $***** Seed round on Nov 26, 2025, with participation from 0 investor. Its primary sector is Nuclear Energy. Globally, the Nuclear Energy sector has seen $7.72B in funding in 2026 to date.

Where does Nuclea rank among its competitors?

Nuclea ranks 61st amongst 115 active competitors, of which 35 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Kairos Power, which secured $100M in Sep, 2026.

Who are the top competitors of Nuclea?

Nuclea's top competitors include NuScale Power, X Energy and Newcleo. Among them, Kairos Power secured the most recent funding round in September, 2026.

Nuclea - 2026 Company Profile, Funding & Competitors

Company Details

Operator of advanced nuclear technology developing micro modular reactor systems. The company focuses on delivering clean, safe, and continuous power through its reactor systems. It deals in the design and development of these advanced nuclear technologies. The company aims to provide a reliable energy source.

Key Metrics

Location

Toronto, Canada

Stage

Seed

Latest Funding Round

Seed, Nov 26, 2025, $*****

Ranked

61^st among 115 active competitors

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View Nuclea's full profile

Nuclea has raised funding over 1 round. Nuclea has 1 institutional investor.

Here is the list of recent funding rounds of Nuclea:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Nov 26, 2025	1499603	Seed	7307923	2410208	7942067	1190733

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Top competitors of Nuclea include NuScale Power, X Energy and Newcleo. Here is the list of Top 10 competitors of Nuclea, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	NuScale Power 2007, Portland (United States), Acquired	Developer of micro nuclear power plants	$198M	Doosan Enerbility, IBK Securities & 7 others	70/100
2nd	X Energy 2010, Greenbelt (United States), Public	Developer of small modular & high temperature gas cooled nuclear reactor	$1.53B	Jane Street, C5 Capital & 25 others	65/100
3rd	Newcleo 2021, Paris (France), Public	Provider of advanced nuclear energy technologies, focused on designing, building, and operating small modular lead-cooled fast reactors	$843M	Exor, Club degli Investitori & 74 others	65/100
4th	Radiant Nuclear 2019, Los Angeles (United States), Series D	Provider of portable nuclear microreactor solutions	$518M	Union Square Ventures, DCVC & 28 others	62/100
5th	TerraPower 2006, Bellevue (United States), Series D	Designer of nuclear reactors	$1.52B	ArcelorMittal, SK & 9 others	62/100
6th	Kairos Power 2016, Alameda (United States), Series C	Manufacturer of molten salt reactors	$100M	Samsung C&T, OSTI	62/100
7th	Valar Atomics 2023, El Segundo (United States), Series B	Manufacturer of nuclear fission reactors	$1.49B	Riot, Sequoia Capital & 21 others	62/100
8th	Terrestrial Energy 2013, Charlotte (United States), Series D	Developer of modular molten salt reactors for industrial heat generation	$118M	ARPA-E, Varana Capital & 3 others	61/100
9th	Westinghouse Electric 1886, United States, Acquired	Provider of advanced nuclear reactor technology and specialized energy services	-	ARPA-E, Apollo Investment Corporation & 6 others	58/100
10th	Jimmy 2021, Levallois Perret (France), Series A	Operator of thermal generators providing decarbonized heat to industrial clients	$17.3M	Eren Groupe, Otium Capital & 4 others	56/100
61st	Nuclea Toronto (Canada), Seed	Operator of advanced nuclear technology developing micro modular reactor systems	-	-	20/100