/Investor DB

ARPA-E — 2023 Investments

7 investments dated 2023 · listed companies and verified rows first · show all

Deep Isolationdeepisolation.comin𝕏OTC: DBHLSep 2023 · $286.6K

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)inJesse Sloane(Executive Officer)inSophie McCallum(Executive Officer)inRod Baltzer(Director, President and Chief Executive Officer)inJoseph Nelson(Chief Financial Officer and Treasurer)in

Co-investorsNucleation Capital

Ampceraampcera.comSep 2023 · $2.1M

Ampcera develops scalable, low-cost solid electrolyte materials and solid-state battery technology for next-generation energy storage, aiming for higher energy density, faster charging, and improved safety over lithium-ion systems.

CleantechEnergyNew MaterialsMilpitas, US

Hui Du(Co-founder, CEO/CTO)inSumin Zhu(Executive Officer, Director)inInwan Sohn(Director)Alan Zhan-Sheng Lin(Director)

Foundation Alloyfoundationalloy.comin𝕏Sep 2023 · $449.1K

Foundational Alloy develops engineering alloys through a solid-state process called MetalsFIRST, in which metal is produced without melting to create microstructures unreachable by conventional metallurgy while controlling oxygen and contaminants.

Advanced ManufacturingDeep TechNew Materials

Jasper Lienhard(Founder)Jake(Co-founder (company strategy, operations, financing, commercialization))Chris Schuh(Founder)Jake Guglin(Founder)Tim Rupert(Founder)

Co-investorsAlumni VenturesAmerica's Frontier FundBasecamp FundCastor VenturesEl Cap EquityMaterial Impact+7 more

JetCooljetcool.comin𝕏Sep 2023 · $1.3M

JetCool designs direct-to-chip liquid cooling modules that use microconvective cooling technology to reduce energy consumption, water usage, and carbon footprints in high-power electronics.

CleantechDeep TechHardwareSemiconductorsLittleton, US

Bernard Malouin Jr.(Executive Officer, Director)Jordan Mizerak(Cofounder)inBernie Malouin(Founder & CEO)inAlexandra Manick(Director)inLawrence Fish(Director)

Co-investorsBosch VenturesMassVenturesSchooner CapitalIn-Q-TelRaptor Group

MAINSTREAM ENGINEERING CORPmainstream-engr.cominJan 2023 · $199.7K

Mainstream Engineering develops and manufactures thermal management, power systems, refrigerated containers, and specialty products for government, military, commercial, and industrial applications.

Advanced ManufacturingDeep TechDefense TechEnergyHardwareRockledge, US

PACIFIC INDUSTRIAL DEVELOPMENT CORPpidc.comin𝕏Sep 2023 · $295.3K

PIDC is an advanced materials company specializing in alumina, zeolites, rare earths, inorganics, and mixed oxides for use across diverse industrial applications.

Advanced ManufacturingNew MaterialsAnn Arbor, US

Wei Wu

WH-POWER INCwh-power.cominSep 2023 · $500K

Wh-Power develops advanced battery technology with enhanced energy density and improved performance across temperature ranges, using interhalogen-based innovations licensed from university research.

CleantechDeep TechEnergyHardwareNew MaterialsCollege Park, US

Chunsheng Wang(Co-Founder, Advisor)Liangbing Hu(Co-Founder, Advisor)Robert Briber(Co-Founder, Advisor)

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.