Who founded Apollo Atomics, Inc.?

Apollo Atomics, Inc. was founded by Assil Halimi, Drew Walker in 2025.

Who are Apollo Atomics, Inc.'s investors?

Apollo Atomics, Inc.'s investors include Alumni Ventures, Angel Operator Partners (aop), Cliff Capital, Fifty Years, Kima Ventures, Koru Capital, Neutron Power Ventures, New Era Ventures ApS and 41 more.

Where is Apollo Atomics, Inc. headquartered?

Apollo Atomics, Inc. is headquartered in Boston, US.

Apollo Atomics, Inc.

YC X26

Boston, US · Founded 2025 · 9 employees on LinkedIn · 49 known investors

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Apollo Atomics develops compact nuclear power systems designed for rapid deployment. The company builds power-dense reactors intended for commercial electricity generation.

Advanced Manufacturing Climate Tech Deep Tech EnergyUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (X26)

Apollo Atomics, Inc. was founded in 2025 by Assil Halimi and Drew Walker.

Assil Halimi Founder and CEOAssil Halimi holds a PhD in Nuclear Engineering from MIT and has authored peer-reviewed publications and patents focused on reactor design and fuel optimization. He has held positions as a reactor operator at Engie and advanced reactor designer at EDF, and has collaborated with major nuclear engineering firms including Westinghouse, NuScale, and Rolls-Royce on pressurized water reactor development.

Drew Walker Co-founder · Chief Operating OfficerDrew Walker co-founded Blue Innovations Group, an electric boat startup, and previously worked in the White House. He holds a B.A. in Political Science from George Washington University.

Investors · 49

Alumni Ventureslisted by Alumni VenturesManchester · $100K – $10M

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Angel Operator Partners (aop)listed by Angel Operator Partners (aop)Chicago

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Cliff Capitallisted by Cliff Capital

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Fifty Yearslisted by Fifty YearsSan Francisco · $250K – $2M

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Kima Ventureslisted by Kima VenturesParis · $50K – $5M

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Koru Capitallisted by Koru Capital

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Neutron Power Ventureslisted by Neutron Power Ventures

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New Era Ventures ApSlisted by New Era Ventures ApSCopenhagen

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Orange Collectivelisted by Orange CollectiveDanville

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Perceptive Ventures Management Company, Llclisted by Perceptive Ventures Management Company, LlcLaguna Beach

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Scribble Ventureslisted by Scribble VenturesPortola Valley · $750K – $1.5M

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Spot VClisted by Spot VCNewark

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The E14 Fundlisted by The E14 FundCambridge · $1M – $5M

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Transpose Platform Managementlisted by Transpose Platform ManagementSan Francisco

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Valia Ventureslisted by Valia VenturesLondon · $50K – $50M

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Y Combinatorlisted by Y CombinatorSan Francisco · $500K

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Zero Indexlisted by Zero Index

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Batch Venturesreported

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Blast.Clubreported$5.5M

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Duke Capital PartnersreportedDurham

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Fastbreak VenturesreportedToronto

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Founder CapitalreportedSilicon Valley · $25K – $100K

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FundersClubreportedSan Francisco · $290K

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Future Labs CapitalreportedJeffersonville

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GaingelsreportedNew York · $200K – $500K

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Mana VenturesreportedEstero

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Mergus VenturesreportedSão Paulo · $100K – $1M

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Metsu Capitalreported

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MyAsiaVCreportedSeattle

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Nucleation CapitalreportedLynnwood

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OurCrowdreportedJerusalem

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PageOne Lab, Inc.reported

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Pelion Venture PartnersreportedSalt Lake City · $1M – $20M

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PioneerreportedToronto, Ontario

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Precursor VenturesreportedSan Francisco · $250K – $4M

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Rice CapitalreportedCovina

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RobinhoodreportedMenlo Park

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Rock Yard VenturesreportedBuena Park · $10K – $100K

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Stanford UniversityreportedStanford

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Sync.VCreported

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Tekedia CapitalreportedLagos · $1K

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TeleSoft PartnersreportedSan Francisco

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The Venture CollectivereportedMiami Beach · $100K – $500K

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Tier1 Venturesreported

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Ventioneers CapitalreportedOakville

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Vest Capital Partnersreported

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WefunderreportedSan Francisco

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XYZ Venture CapitalreportedSan Francisco · $10K – $5M

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Zhu VenturesreportedMenlo Park

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Related companies · 5

Applied AtomicsApplied Atomics develops space launch and test infrastructure for commercial rocket companies. The company provides launch sites and related hardware services for the emerging commercial space sector.

Aalo AtomicsAalo develops advanced nuclear reactor technology aimed at producing electricity at under 3 cents per kilowatt-hour. The company serves the global energy market and is focused on enabling virtually unlimited clean power generation.

Valar AtomicsValar Atomics is developing and scaling high-temperature gas nuclear reactors for grid-independent applications including hydrogen production, data center power, and clean hydrocarbon fuel production.

OkloOklo develops next-generation fast fission reactors for producing clean electricity at scale, with a focus on safety features and the ability to use recycled nuclear waste as fuel. The company's Aurora reactor is designed to generate up to 75 megawatts of electrical power.

AtomsBuilds automated kitchen systems using robotics to produce consistent, affordable meals at scale.

Companies working in the same space as Apollo Atomics, Inc..

Legal entities · 1

corporate structure

Apollo Atomics, Inc.

In the news

Apollo Atomics: The Modern Nuclear Companyycombinator.com · May 2026

Frequently asked questions

What does Apollo Atomics, Inc. do?: Apollo Atomics develops compact nuclear power systems designed for rapid deployment. The company builds power-dense reactors intended for commercial electricity generation.
Who founded Apollo Atomics, Inc.?: Apollo Atomics, Inc. was founded by Assil Halimi, Drew Walker in 2025.
Who are Apollo Atomics, Inc.'s investors?: Apollo Atomics, Inc.'s investors include Alumni Ventures, Angel Operator Partners (aop), Cliff Capital, Fifty Years, Kima Ventures, Koru Capital, Neutron Power Ventures, New Era Ventures ApS and 41 more.
Where is Apollo Atomics, Inc. headquartered?: Apollo Atomics, Inc. is headquartered in Boston, US.