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    Apollo Projects

    Greenville, United StatesFounded 2020
    apolloprojects.com
    AIBiotech & Life SciencesClimate & EnergyDefense & SpaceHardware & SemiconductorsHealthcareRobotics & Automation

    Apollo Projects is an early-stage venture capital firm founded by the Altman brothers (Sam, Jack, and Max) that invests in founders pursuing ambitious 'moonshot' ideas in breakthrough science and technology. The firm writes seed-round checks and backs companies working on non-carbon energy, biotech, deep tech, and other transformative fields.

    45% of their portfolio is in Climate & Energy. Their most common stage is seed (50% of deals). Average disclosed round size is $33.7M (across 21 rounds with reported amounts).

    Find people at Apollo Projects on Goldilocks AI

    Portfolio

    17

    Fund Size

    —

    Top Stage

    Seed

    Last 12 Mo

    0

    Team

    JA

    Jack Altman

    Founder

    MA

    Max Altman

    Founder

    SA

    Sam Altman

    Managing Member

    SH

    Samuel Harris Altman

    Founder

    Portfolio Breakdown

    Stage Distribution

    Sector Distribution

    Investment Activity

    DealsAvg Round Size

    Portfolio

    22 investments
    CompanyRoundAmountDate
    Glydways, Inc. logoGlydways, Inc.Series B$250MJan 2026
    Motion logoMotionSeries C$38MSep 2025
    Glydways, Inc. logoGlydways, Inc.Series B—May 2024
    Shelpful logoShelpfulSeed$3MDec 2023
    ExcepGen logoExcepGenSeed$4MJan 2023
    Mozart Data logoMozart DataSeries A$15MApr 2022
    Planetary logoPlanetaryPre-Seed$4.2MMar 2022
    Planetary logoPlanetarySeed$4.2MMar 2022
    Planetary Technologies logoPlanetary TechnologiesPre-Seed$4.2MMar 2022
    Planetary Technologies logoPlanetary TechnologiesSeed$4.2MMar 2022
    Marvin logoMarvinPre-Seed$3.8MFeb 2022
    Alt.xyz logoAlt.xyzSeries C$75MNov 2021
    44.01 logo44.01Seed$5MAug 2021
    CCorrelatedSeed$8.3MAug 2021
    Terraformation logoTerraformationSeries A$30MJun 2021
    Terraformation logoTerraformationSeed$5MMar 2021
    Terraformation logoTerraformationSeed$30MJan 2021
    Heimdal logoHeimdalSeed$6.4M—
    Journey Colab logoJourney ColabSeed$3M—
    Praxis logoPraxisSeries A$15M—
    AirOps logoAirOpsSeed$7M—
    KoBold Metals logoKoBold MetalsSeries B$192.5M—

    Top Co-Investors

    Y Combinator2 shared
    Valor Equity Partners2 shared
    Khosla Ventures2 shared
    Calm Ventures2 shared
    Station F2 shared
    Barclays2 shared
    Scale Venture Partners1 shared
    468 Capital1 shared
    Z Fellows1 shared
    Leo Capital1 shared
    SignalFire1 shared
    HOF Capital1 shared
    Craft Ventures1 shared
    Goldcrest Capital1 shared
    The House Fund1 shared
    Hack VC1 shared
    Gaingels1 shared
    Global Founders Capital1 shared
    Fuel Ventures1 shared
    Scrum Ventures1 shared

    Last updated: 20 October 2026