/Investor DB

Stepstone Group — 2025 Investments

15 investments dated 2025 · listed companies and verified rows first · show all

Apex Venturesapex.venturesinApr 2025 · $200M

APEX Ventures is an early-stage venture capital firm that backs deep tech founders across domains including artificial intelligence, autonomous systems and robotics, energy transition, next-gen computing, medical technologies, and space.

Co-investorsCoastCapKfW CapitalPoint72 VenturesQC·VENTURESShield Capital8VC+4 more

Auradineauradine.com𝕏Apr 2025 · $153M

Auradine develops ultra-low-power compute technology for AI applications across cloud data centers, edge, and physical/embodied AI.

AI & Machine LearningHardwareSemiconductorsCampbell, US

Barun Kar(Executive Officer, Director)in

BoardRajiv Khemani(Founder)inNavin Chaddha(Director)inSriram Viswanathan(Director)inFred Thiel(Director)inSaid Ouissal(Director)

Co-investorsCleo CapitalAIspace VenturesCapricorn Investment GroupCelesta CapitalCota CapitalDCVC (Data Collective)+10 more

Black Forest Labsbfl.aiin𝕏Nov 2025

AI research lab developing visual intelligence technology including image generation and manipulation models.

AI & Machine LearningDeep TechDeveloper ToolsFreiburg, DE

Robin Rombach(Founder)Andreas Blattmann(Founder)inPatrick Esser(Founder)Tim Dockhorn(Founder)

BoardAnjney Midha(Director)in

Co-investorsAndreessen HorowitzBain Capital VenturesBroadLight CapitalCherry VenturesEarlybird Venture CapitalHeadline+24 more

BuildOpsbuildops.comin𝕏Mar 2025 · $127M

BuildOps provides operational management software for commercial contractors, integrating project management, accounting, and AI-driven intelligence to streamline field-to-ledger workflows across North America.

AI & Machine LearningConstruction TechEnterprise SoftwareSaaSLos Angeles, US

Alok Chanani(Founder)inSteve Chew(Founder)inNeeraj Mittal(Founder)Neetha Chanani(Founder)

Co-investors01 Advisors137 Ventures1984 Ventures Management, LlcAlpha EdisonB Capital GroupB4 Capital+17 more

Crusoecrusoe.aiin𝕏Oct 2025

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

Exowattexowatt.comin𝕏Apr 2025 · $70M

Exowatt builds modular clean energy infrastructure systems designed for 24/7 solar power generation, targeting global AI infrastructure and critical industries that require reliable, ultra-low-cost sustainable power.

AI & Machine LearningCleantechEnergyHardwareMiami, US

Hannan Happi(Founder)Jack Abraham(Founder)inHannan H.(Founder)inHannan Parvizian(Founder)in

Co-investorsAndreessen HorowitzAtomicBay Bridge Ventures ClimateBlack FlagBleu CapitalClimate Capital+16 more

Filevinefilevine.comin𝕏Sep 2025

Filevine provides case management, document management, client communication, contract lifecycle management, and business analytics software for law firms and legal organizations.

AI & Machine LearningEnterprise SoftwareLegalTechSaaSLas Vegas, US

Ryan Anderson(Founder)inNathan Morris(Founder)inJim Blake(Founder)Nate Morris(Founder)

BoardJeff Cooper(Director)Jonathan Ord(Director)

Co-investorsAlbum VCCross Creek AdvisorsGolub GrowthRun VenturesSignal Peak VenturesAccel+3 more

Infiniteinfinite.devin𝕏Mar 2025 · $35M

Infinite provides APIs and SDKs for businesses to integrate stablecoin payment capabilities, enabling fast, low-cost global settlement without cryptocurrency complexity.

Crypto & Web3Developer ToolsEnterprise SoftwareFintechSan Francisco, US

Nikhil Srinivasan(CEO)inRaj Lad(CTO)inNathan J. Clark(Executive Officer, Director)James M Rolette(Director)Costa Hasapopoulos(Director)Mark Cree(Executive Officer, Director, Promoter)

Co-investorsOIG Capital (Oracles Investment Group)Rebel FundY Combinator468 CapitalAscend Venture CapitalBalnord Sp. z o.o.+10 more

Radiantradiantnuclear.comin𝕏May 2025

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)inBob Urberger(Founder)in

Co-investorsAcequia Capital (AceCap)Align VenturesAndreessen HorowitzBeyond CapitalCantos VenturesCarbon+27 more

Scribescribe.comin𝕏Nov 2025

Scribe automatically captures and documents work processes, converting institutional knowledge into accessible workflows that teams and AI agents can reference.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareFuture of WorkSaaSSan Francisco, US

Aaron Podolny(Founder)inJennifer Smith(CEO)in

Co-investorsAllison Pickens VenturesAmplify PartnersIncubate USMorado VenturesNew NormalNew York Life Ventures+6 more

Seven Starssevenstars.gamesinJun 2025

Seven Stars is a mobile game studio that develops casual games, including "Castaway Isle," a merge-and-restore game with a mystery narrative.

ConsumerGaming

Alex Le Bell(Founder)Markus Tuppurainen(Founder)Olli Aurola(Founder)

Co-investorsBehold VenturesFailup VenturesSisu Game VenturesSpintop VenturesSapphire Partners

Stashstash.comin𝕏May 2025Acquired

Stash offers Smart Portfolio, a robo-advisor service that automatically builds and manages diversified investment portfolios for individual investors.

FintechNew York, US

Brandon Krieg(Founder)inMeredith Smith(Executive Officer)Edward Robinson(Executive Officer, Director)Steven Hodgeman(Executive Officer)David Eaton(Director)David Ronick(Executive Officer, Director)

Co-investorsAnthemis VentureBreyer CapitalCoatue ManagementEntrée CapitalNew Enterprise Associates (NEA)Owl Ventures+4 more

Stashstash.globalin𝕏May 2025 · $146M

STASH provides secure creation, access, and sharing of unstructured data with granular access controls, long-term storage, archiving, and preservation capabilities for organizations seeking to protect sensitive information from external attacks and insider threats.

CybersecurityData & InfrastructureEnterprise SoftwareIoT

Co-investorsDellin InvestmentsBreyer CapitalEntrée CapitalGoodwater CapitalT. Rowe PriceUnion Square Ventures (USV)+1 more

Trunk Toolstrunktools.cominJul 2025

Trunk Tools provides software solutions for construction workers to improve their job site effectiveness.

AI & Machine LearningConstruction TechSaaS

Dr. Sarah Buchner(Founder)Grace Buchner(Founder)Sarah Buchner(Founder)

Co-investorsAlumni VenturesPrudencePruVen Capital PartnersRedpoint VenturesSuffolk TechnologiesInnovation Endeavors+3 more

Vercelvercel.comin𝕏Sep 2025

Vercel is an infrastructure platform for building and deploying applications, with emerging support for agentic capabilities that allow AI agents and humans to collaborate in software development.

AI & Machine LearningCloud ComputingDeveloper ToolsSan Francisco, US

Guillermo Rauch(CEO and Founder, Vercel)inNaoyuki Kanezawa(Founder)Tony Kovanen(Founder)

BoardGeoff Lewis(Director)inDaniel Levine(Director)inReid Christian(Director)in

Co-investors8VCAccelBedrockBeyond CapitalCoatue ManagementCold Start Ventures+35 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.