Altimeter Capital — 2025 Investments
10 investments dated 2025 · listed companies and verified rows first · show all
Cerebras designs and manufactures wafer-scale AI processors and systems for data centers, enabling high-speed AI training and inference workloads.
AI & Machine LearningDeep TechHardwareSemiconductorsSunnyvale, US
Andrew Feldman(Founder)inGary Lauterbach(Founder)inMichael James(Founder)inSean Lie(Founder)inJean-Philippe Fricker(Founder)in
Co-investors2080 VenturesAlpha Wave GlobalArtisanal VenturesAurum Venture PartnersAzure Ventures GroupB Capital+49 more
Checkout.com offers Flow, a hosted payment page that businesses can deploy with a low-code, one-time integration to accept payments online.
Developer ToolsE-commerceFintechSaaSLondon, GB
Guillaume Pousaz(Founder)in
Co-investorsCoatue ManagementDragoneer Investment GroupDST GlobalFranklin TempletonGICInsight Partners+7 more
Anthropic is an AI safety research company that builds reliable, interpretable, and steerable AI systems.
AI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareSan Francisco, US
Dario Amodei(Founder)inDaniela Amodei(Founder)inTom Brown(Founder)inJack Clark(Founder)inJared Kaplan(Founder)inChris Olah(Founder)in
Co-investors3Comma Capital7BC Venture Capital7GC & CoA.Capital VenturesAccelAdvent International+168 more
Base Power provides residential battery systems and retail electric provider services to customers in Texas.
CleantechEnergyHardwareTexas, US
Zach Dell(CEO)inJustin Lopas(Co-founder)inZach Dell Justin Lopas(Founder)
Co-investors137 VenturesAlign VenturesAndreessen HorowitzAvenir Growth CapitalAxevil CapitalBond Capital Management+35 more
Crusoe builds energy-first AI infrastructure, using innovative and renewable energy sources to power hyperscale AI factories and a cloud platform for AI workloads.
AI & Machine LearningCloud ComputingData & InfrastructureEnergyDenver, US
Cully Cavness(Founder)inChase Lochmiller(Founder)inCharles Cavness(Executive Officer, Director)Matthew DeNezza(Executive Officer)inJamey Seely(Executive Officer)inMichael Gordon(Executive Officer)in
Co-investorsAbstract VenturesACTIVATE CAPITAL PARTNERSAdvaita CapitalAkkaAlkeon InnovationAMCH LTD+78 more
dbt Labs provides a data transformation platform used by teams to organize, catalog, and manage data in their warehouses.
Data & InfrastructureDeveloper ToolsSaaS
Tristan Handy(Founder)inDrew Banin(Founder)inConnor McArthur(Founder)
Co-investorsAllison Pickens VenturesAmplify PartnersAndreessen HorowitzCoatue ManagementFirebolt Ventures Management Company, LlcGV (Google Ventures)+12 more
Groq designs and manufactures the LPU (Language Processing Unit), a chip purpose-built for AI inference, and operates GroqCloud, a platform for running inference workloads with low latency and cost efficiency across global data centers.
AI & Machine LearningCloud ComputingSemiconductorsPalo Alto, US
Jonathan Ross(Founder)inDouglas Wightman(Founder)
BoardChamath Palihapitiya(Director)in
Co-investorsAccess Ventures (New York)Acequia Capital (AceCap)Alumni VenturesArctic VenturesAxiom PartnersB Capital+79 more
Inngest is an execution layer for agents and workflows that helps engineers build and optimize event-driven workflows without manual retry logic or queue management.
AI & Machine LearningCloud ComputingDeveloper ToolsRoyal Oak, US
Tony Holdstock-Brown(Founder)Dan Farrelly(Founder)in
BoardJamin Ball(Director)inDan Cahana(Director)in
Co-investorsAfore CapitalAndreessen HorowitzMotive ForceNotable CapitalPreston-Werner VenturesBanana Capital+4 more
Mountain View, US
Vikram Kapoor(Founder)inSanjay Kalra(Founder)Stefan Dyckerhoff(Executive Officer, Director)David Hatfield(Director)Robert Dunn(Executive Officer)Mike Speiser(Founder)
Co-investorsAlumni VenturesAurumBright Pixel CapitalEngineering CapitalGeneral CatalystGV (Google Ventures)+7 more
Vulcan Elements manufactures rare earth magnets for critical applications in defense, semiconductors, satellites, data centers, and industrial equipment.
Advanced ManufacturingDefense TechNew MaterialsBenson, US
John Maslin(Executive Officer, Director)inScott Glover(Executive Officer)inJacob Bowles(Executive Officer)Jonah Glick-Unterman(Executive Officer)Bryan Van Demark(Executive Officer)Daniel Aronowitz(Executive Officer, Director)
Co-investorsBig Brain HoldingsBlindspot Ventures Management CoDorm RoomDuke Capital PartnersFifth Down CapitalFJ Labs+10 more
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.





















































.png)





