/Investor DB

Magnetar — Full Portfolio

8 tracked investments · listed companies and verified rows first

CoreWeavecoreweave.comin𝕏Jun 2024 · $7.5B

CoreWeave operates an AI-native cloud platform built to run large-scale AI workloads, combining GPU infrastructure, tooling, and support.

AI & Machine LearningCloud ComputingData & Infrastructure

Michael Intrator(Founder)inBrannin McBee(Founder)Brian Venturo(Founder)Peter Salanki(Founder)

Co-investorsCisco InvestmentsCoatue ManagementDragon CapitalFOG VenturesG SquaredHustle Fund+17 more

Enderamotorsenderamotors.comin𝕏

Endera is a vertically-integrated transportation technology company that designs and manufactures commercial buses at its US-based factory.

Advanced ManufacturingCleantechHardwareMobility & TransportationCasper, US

John Walsh(Founder)inMelissa Kathryn Lee(Executive Officer)Jason Andrew shaver(Executive Officer)Joseph Pritchard(Director)Paul Beach(Director)Lawrence Stone(Director)

Co-investorsPulse FundMagnetar Capital

Homeboundhomebound.comin𝕏Dec 2025 · $400M

Homebound is a technology-enabled custom homebuilder that manages the building process end-to-end for homeowners, using software to make custom home construction simpler and more transparent.

Construction TechConsumerE-commercePropTech

Nikki Pechet(Founder)inJack Abraham(Founder)

Co-investorsAtomicFlucas VenturesForerunner VenturesGV (Google Ventures)Khosla VenturesTranspose Platform Management+9 more

Hydrahydra.soin𝕏Jun 2026 · $100MAcquired

Hydra provides analytics query execution for Postgres databases with separated compute resources, automatic scaling, and built-in caching, designed for time series and event data workloads across multiple deployment environments.

Data & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Joseph Sciarrino(Founder)in

Co-investorsLightstone VenturesY Combinator10X Capital10x FoundersAntlerComcast Ventures+12 more

Hydra Hosthydrahost.comin𝕏

Hydra develops Brokkr, an operating system that enables independent data centers to operate AI Factories by providing shared infrastructure, customer access, and monetization tools on a unified network.

AI & Machine LearningCloud ComputingMiami, US

Aaron Ginn(Founder)inAriel Deschapell(Founder)inGarrett Johnson(Founder)in

BoardSteve Jang(Director)in

Co-investorsAccelerator VenturesComcast VenturesDeepwater Asset ManagementDisruptive VenturesGraph VenturesHustle Fund+12 more

Torustorus.coin𝕏

Torus Station is a full-stack energy storage platform that integrates hardware, software, security, and monitoring capabilities.

EnergyHardware

Nate Walkingshaw(Founder)inAnthony Woo(Founder)inGilbert Lee(Founder)in

Co-investorsAlumni VenturesEPIC VENTURESGreycroftMercato PartnersOrigin VenturesService Provider Capital+1 more

Torususetorus.comin

Torus is an AI system that analyzes engineering documents such as P&IDs, datasheets, and specifications to identify cross-document inconsistencies and automate engineering workflows.

Advanced ManufacturingAI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US

Marcus Lima(Founder)inRahul Thayil(Founder)inGilbert Lee(Founder)Nate Walkingshaw(Founder)

Co-investorsScribble VenturesService Provider CapitalY CombinatorAct One VenturesActia PartnersAndreessen Horowitz+24 more

Turion Spaceturionspace.comin𝕏Apr 2026 · $75M

Turion Space builds space infrastructure spanning maneuverable spacecraft, mission planning software, and orbital logistics such as refueling and servicing, with capabilities for space domain awareness and rendezvous proximity operations.

Advanced ManufacturingDeep TechDefense TechSpace TechLos Angeles, US

Ryan Westerdahl(Founder)inTyler James Pierce(Founder)inPatryk Wiatr(Founder)inTyler Pierce(Founder)

Co-investorsAngel Collective Opportunity FundAsymmetry VenturesAurelia FoundryBacchus Venture CapitalBeyond Earth VenturesCenter15 Capital+40 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.