🦊/Investors

Nucleation Capital

Venture capitalActively deploying

Lynnwood · 1 people tracked

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Fund manager profile

Nucleation Capital is a venture fund manager based in Lynnwood. SEC filings show 40 venture funds on record, most recently Nucleation Capital, LP - F1 ($5K offering) filed September 2026.

Source: SEC EDGAR Form D filings. Firm website data not yet available.

HQ
Lynnwood, US
Founded
2021
Last 12 months
1 investment
Tracked investments
19
Unicorns
1

Team · 1 people

from public directories
Sonya Thomas· General Partner

What they invest in

from 17 of 19 portfolio companies

Energy ×13Deep Tech ×12Cleantech ×9Climate Tech ×7Hardware ×5Advanced Manufacturing ×2Enterprise Software ×2SaaS ×2

HQs:United States×7Canada×1Germany×1Denmark×1United Kingdom×1Sweden×1

Who they back

founder profiles across 16 portfolio companies
63%
solo founders
10 of 16 mapped founding teams
24%
repeat founders
of 17 founders with career history

Founding team size:solo founder×102 founders×43 founders×2

Where their founders studiedfrom 17 founders with education data

University of California, Berkeley ×2

What their founders studiedfrom 15 founders with field-of-study data

Engineering ×8Business & Management ×4Physics ×3Computer Science ×2Mathematics & Statistics ×2

Where their founders worked beforefrom 17 founders with career history

Arizona Public Service - APS ×2Deep Fission ×2

Investments · 19 tracked

founders shown can be your intro path

By year:2026 · 12020 · 12015 · 13 dated

Aalo Atomicsaalo.comin𝕏

Aalo develops advanced nuclear reactor technology aimed at producing electricity at under 3 cents per kilowatt-hour.

Climate TechDeep TechEnergyHardware

Matt(Co-founder)inYasir(Co-founder)in

Co-investorsAlumni VenturesBasecamp FundBlack FlagBrave CapitalCrosscut VenturesDash VC+24 more

AngelListangellist.comin𝕏

AngelList's investor management platform provides tools for venture capital and private equity firms to streamline LP interactions, automate fund operations, and deliver reporting and portfolio updates through a branded digital experience.

Enterprise SoftwareFintechSaaS

Avlok Kohli(CEO)in

Co-investorsAccelerator VenturesAccompliceAltra VentureAngel Collective Opportunity FundAtacama VenturesBase Venture Management, Inc.+39 more

Atomic Insightsatomicinsights.com𝕏

Atomic Insights is a publication and podcast (The Atomic Show) covering nuclear energy technology, reactor development, and nuclear investment topics.

Climate TechEnergyMedia & Entertainment

Rod Adams(Founder & Author)

Blue Energyblueenergy.coin𝕏Apr 2026 · $45M

Blue Energy develops scalable small modular reactor (SMR) technology to deliver nuclear power at scale.

CleantechClimate TechDeep TechEnergyHardwareWashington, US

JakeTomJacob Jurewicz(Executive Officer, Director)Thomas O'Neill(Executive Officer, Director)

BoardOrin Hoffman(Director)Michael Kearney(Director)in

Co-investorsAt One VenturesAngular VenturesTamarack GlobalThe Engine VenturesFounders FundKhosla Ventures+3 more

Blykallablykalla.comin

A company focused on developing clean, firm baseload energy solutions to meet growing electricity demand from electrification and artificial intelligence workloads.

CleantechDeep TechEnergyStockholm, SE

Jacob Stedmanin

Co-investors92 CapitalArmada Investment AGAugust OneEarth Venture CapitalFarvatn VentureScale Capital+2 more

Copenhagen Atomicscopenhagenatomics.comin

Copenhagen Atomics is a Danish nuclear energy company developing thorium molten salt reactors designed for mass manufacturing, sold to nuclear power plant owners as fixed-price 100 MWth reactor units with fuel supply and maintenance.

CleantechDeep TechEnergyKastrup, DK

Thomas Jam Pedersen(Co-founder & CEO)in

Co-investorsATP

Core Powercorepower.energyin𝕏

CORE POWER develops nuclear energy solutions designed for deployment in hard-to-decarbonize industries that require reliable, continuous power.

CleantechClimate TechDeep TechEnergyLondon, GB

Mikal Bøe(Founder)in

Co-investorsMOL SwitchMilltrust International Group

Deep Isolationdeepisolation.comin𝕏Nov 2020

Deep Isolation Nuclear, Inc. is a company whose stock trades on the OTCQB under the ticker DBHL.

CleantechClimate TechDeep TechEnergyBerkeley, US

Richard Muller(Executive Officer, Director)inElizabeth Muller(Executive Officer, Director)inKent S. Cole(Director)

Deployable Energydeployable.energyin𝕏

Deployable Energy designs and manufactures nuclear microreactors intended for scalable, rapid deployment across diverse applications including remote operations and maritime platforms.

Advanced ManufacturingCleantechDeep TechEnergyHouston, US

Bobby Gallagher(Chief Executive Officer and Founder)in

Focused Energyfocused-energy.worldin𝕏

Focused Energy commercializes fusion ignition technology to develop the first commercial laser fusion power plant.

Deep TechEnergyHardwareBiblis, DE

Thomas Forner(Founder)in

Co-investorsA-Rod CorpEuropean Innovation Council FundPrime Movers Lab

Nuclearnnuclearn.aiin𝕏

Nuclearn builds nuclear-grade AI software that automates engineering, maintenance, and compliance workflows for nuclear operators.

AI & Machine LearningEnergyEnterprise SoftwarePhoenix, US

Jerrold Vincent(Co-Founder & CFO)inBradley Fox(Co-Founder & CEO)inPhil Zeringue(Chief Revenue Officer)inLorenzo Slay(VP of Product)inJeff Karau(VP of Engineering)in

BoardErnst Sack(Director)in

Co-investorsAZ-VCBlue Bear Capital PartnersCopper Sky CapitalSJF Ventures

Path Powerpath-power.com

Reimagining underground power transmission through self-propelled cable systems.

Zac Judkins(Founder)in

Co-investorsAmerica's Frontier FundBlindspot Ventures Management Co

Planetaryplanetarytech.comin

Planetary Technologies develops ocean-based carbon removal technology to address climate change.

CleantechClimate TechDeep TechNova Scotia, CA

Dr. Greg Rau(Senior Scientist & Co-Founder)Mike Kelland(Chief Executive Officer, Co-Founder & Board Member)in

Co-investorsAmplify CapitalMaRS Investment Accelerator Fund (IAF)XAngeAstanor VenturesGreen Generation Fund

Radiantradiantnuclear.comin𝕏

Radiant Nuclear develops Kaleidos, a portable nuclear microreactor designed to replace diesel generators for remote locations and provide resilient backup power to hospitals, datacenters, and military installations.

Deep TechEnergyHardwareEl Segundo, US

Doug Bernauer(Founder & CEO)inBob Urberger(Founder)in

Co-investorsAcequia Capital (AceCap)Andreessen HorowitzBeyond CapitalCantos VenturesCarbonCrosscut Ventures+14 more

Shinefusionshinefusion.comin𝕏

Shine Fusion develops nuclear technology solutions aimed at building a more sustainable world.

CleantechDeep TechEnergyMedical DevicesMadison, US

Greg Piefer(Founder and CEO)in

Co-investorsKoch Disruptive TechnologiesNV NOM

Statcounterstatcounter.comin𝕏

Statcounter provides website analytics and visitor tracking software that displays traffic data, user behavior, and engagement metrics in a simple interface.

AdTechData & InfrastructureMarketing TechSaaS

Aodhán Cullen(Founder and CEO)

Co-investorsGabriel Venture PartnersHomegrown CapitalHuangpu River CapitalIaso VenturesKumpulan Modal PerdanaNventure+2 more

Syntholene, newsyntholene.comin𝕏

The page is a professional biography of executive Jens Thordarson rather than a description of a product or company named Syntholene.

Twelvetwelve.coin𝕏Apr 2015

Twelve transforms CO2 into chemicals, fuels, and materials through carbon transformation technology.

Advanced ManufacturingCleantechClimate TechHealthtechNew MaterialsMoses Lake, US

Nicholas Flanders(Founder & CEO)inEtosha Cave(Founder)inKendra Kuhl(Founder)inAndrew Cleeland(Executive Officer, Director)in

BoardMarc-Henri Galletti(Director)Nimesh Shah(Director)

Co-investorsBreakout VenturesDCVC (Data Collective)Dolby Family VenturesFifth WallAdvantage Partners Inc.Aera VC+16 more

Zeno Powerzenopower.comin𝕏

Zeno develops nuclear batteries that convert heat from decaying radioisotopes into electricity for extended-duration applications in space and deep-sea environments where conventional power sources are inadequate.

Deep TechDefense TechEnergyHardwareSpace Tech

Tyler Bernstein(Founder & CEO)in

Co-investors7percent VenturesAIN VenturesBalerion Space VenturesBeyond Earth VenturesDCVC (Data Collective)Evolution VC Partners+9 more

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has Nucleation Capital made?
Nucleation Capital has 19 tracked investments, including 1 dated in the last 24 months.
Where is Nucleation Capital located?
Nucleation Capital is headquartered in Lynnwood, US.
Who does Nucleation Capital co-invest with?
Nucleation Capital most often shares deals with DCVC (Data Collective), Cantos Ventures, Crosscut Ventures, among 132 tracked co-investors.

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