When was Kairos Power founded?

Kairos Power was founded in 2016 and raised its 1st funding round 4 years after it was founded.

Where is Kairos Power located?

Kairos Power is headquartered in Alameda, United States. It is registered at Alameda, California.

How many employees does Kairos Power have?

As of Apr 30, 2026, the latest employee count at Kairos Power is 519.

Is Kairos Power a funded company?

Kairos Power is a funded company, having raised a total of $***** in its 1st and only funding round, a Grant (prize money) round on Mar 26, 2020.

When was the latest funding round of Kairos Power?

Kairos Power's latest funding was a $***** Grant (prize money) round on Mar 26, 2020, with participation from 1 investor. Its primary sector is Nuclear Energy. In United States, the Nuclear Energy sector has seen $1.3B in funding in 2026 to date.

Where does Kairos Power rank among its competitors?

Kairos Power ranks 14th amongst 71 active competitors, of which 27 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Terrestrial Energy, which secured $85.3K in Mar, 2026.

Who are the top competitors of Kairos Power?

Kairos Power's top competitors include Newcleo, TerraPower and NuScale Power. Among them, Terrestrial Energy secured the most recent funding round in March, 2026.

Kairos Power - 2026 Company Profile, Team, Funding & Competitors

Kairos Power is a funded company based in Alameda (United States), founded in 2016 by Per Peterson. It operates as a Manufacturer of molten salt reactors. Kairos Power has raised an undisclosed amount in funding. The company has 71 active competitors, including 27 funded and 4 that have exited. Its top competitors include companies like Newcleo, TerraPower and NuScale Power.

Company Details

It is a Manufacturer of molten salt reactors. Its reactors are used in nuclear fission technology

Website: www.kairospower.com/
Social
Email ID: *****@kairospower.com
Phone Number: +1 **********
Registered Address: Alameda, California

Key Metrics

Founded Year

2016

Location

Alameda, United States

Stage

Funding Raised

Latest Funding Round

Grant (prize money), Mar 26, 2020, $*****

Investors

OSTI

Ranked

14^th among 71 active competitors

Employee Count

519 as on Apr 30, 2026

Similar Companies

Terrestrial Energy & 24 more

View Kairos Power's full profile

Kairos Power is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
KAIROS POWER LLC CIN: 813697787 , United States, Active	Dec 31, 1999	-	470 (As on Dec 31, 2024)	-

Kairos Power has raised funding over 1 round. Its latest funding round was a Grant (prize money) round on Mar 26, 2020 for $*****. 1 investor participated in its latest round. Kairos Power has 1 institutional investor.

Here is the list of recent funding rounds of Kairos Power:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Mar 26, 2020	2696089	Grant (prize money)	6600482	9200025	1991291	2306877

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View details of Kairos Power's funding rounds and investors

The founders of Kairos Power is Per Peterson.

Here are the details of Kairos Power's key team members:

Per Peterson: Co-Founder of Kairos Power.
Contact Info: 1 email address

View details of Kairos Power's Founder profiles and Board Members

Kairos Power's employee count trend

Kairos Power has 519 employees as of Apr 26. Here is Kairos Power's employee count trend over the years:

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

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Newcleo 2021, Paris (France), Series B	Provider of advanced nuclear energy technologies, focused on designing, building, and operating small modular lead-cooled fast reactors	$843M	Exor, Club degli Investitori & 73 others	69/100
2nd	TerraPower 2006, Bellevue (United States), Series D	Designer of nuclear reactors	$1.52B	ArcelorMittal, SK & 9 others	67/100
3rd	NuScale Power 2007, Portland (United States), Acquired	Developer of micro nuclear power plants	$198M	Doosan Enerbility, IBK Securities & 7 others	63/100
4th	X Energy 2010, Greenbelt (United States), Public	Developer of small modular & high temperature gas cooled nuclear reactor	$1.53B	Ares Management, Jane Street & 22 others	63/100
5th	Radiant Nuclear 2019, Los Angeles (United States), Series D	Developer of portable nuclear microreactors designed to replace diesel generators	$518M	Union Square Ventures, Boost VC & 27 others	60/100
6th	Terrestrial Energy 2013, Charlotte (United States), Series D	Developer of small modular reactor	$118M	Sustainable Development Technology Canada, ARPA-E ... & 3 others	59/100
7th	Westinghouse Electric 1886, United States, Acquired	Developer of small modular reactor	-	ARPA-E, Defense.gov & 6 others	58/100
8th	USNC 2011, Seattle (United States), Series B	Manufacturer of micro modular reactors	$47.4M	Hyundai Engineering & Construction, OSTI & 1 others	54/100
9th	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	54/100
10th	Blykalla 2013, Stockholm (Sweden), Series C	Developer and producer of advanced small modular reactors	$73M	Norrsken Foundation, Oklo & 14 others	52/100
14th	Kairos Power 2016, Alameda (United States), Funding Raised	Manufacturer of molten salt reactors	-	OSTI	47/100