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    Venture Operating System

    Build multiple ventures

    The OS for AI-native venture builders. Launch several ideas at once, call for talents, share your risks, from validated problem to real traction.

    How it works

    Launching a business has never been so easy.

    Pitch ideas or explore problems worth solving. Our agents launch landing pages and validate traction with real users, before you even incorporate. Run several ventures at once, keep the most promising and share the risk: you become the Venture Partner of your own studio.

    01Kick off with Magellan

    Pitch an idea or explore problems worth solving. Magellan scans real sources, scores opportunities, and the chain of agents does the rest.

    02Navigate the OS

    Your venture stack lives in one operating system. Landing pages, traction experiments, integrations with the tools you already use.

    03Track your URI

    The Uncertainty Reduction Index tells you exactly how de-risked your venture is, before you incorporate, before you raise.

    04Launch several ideas

    Run multiple ventures in parallel in the OS. The URI shows which one is really worth your time.

    05Call for talents

    Open your venture to the co-founders, mentors, peers or investors who want to join it.

    06Share your risks

    Don’t bet everything on one idea. Split the work, the equity and the risk across a team and a portfolio.

    Why are we doing this?

    Why not you?

    Exceptional entrepreneurs have launched ventures that changed their life forever. There is no reason the next one isn’t yours.

    We expect one venture to be launched every minute through our Venture OS. Want to be part of it?

    Let’s build

    Leaderboard

    Startups built with Multifounder, ranked by live monthly revenue.

    Combined MRR
    €200,600
    €25K+#1
    Live MRR
    €42,300MRR
    L
    LeakwiseLeak detection for commercial buildings
    Serial▲ 31% · day 118 · NL
    €25K+#2
    Live MRR
    €31,850MRR
    D
    DentaflowInsurance pre-approvals for dental clinics
    First-time▲ 44% · day 96 · FR
    €25K+#3
    Live MRR
    €27,400MRR
    P
    PermitPilotBuilding permits filed in days, not months
    Serial▲ 18% · day 141 · BE
    €10–25K#4
    Live MRR
    €19,900MRR
    S
    Shiftly CareStaffing for small care homes
    First-time▲ 52% · day 73 · UK
    €10–25K#5
    Live MRR
    €16,750MRR
    L
    LedgerlineMonth-end close for freelance accountants
    Serial▲ 27% · day 88 · DE
    €10–25K#6
    Live MRR
    €12,400MRR
    A
    AquacheckWater compliance for rural utilities
    First-time▲ 61% · day 64 · US
    €5–10K#7
    Live MRR
    €9,850MRR
    T
    TablewiseFood-cost control for independent restaurants
    First-time▲ 38% · day 52 · ES
    €5–10K#8
    Live MRR
    €8,200MRR
    C
    ClauseboardContract review for small law firms
    Serial▲ 23% · day 47 · CH
    €5–10K#9
    Live MRR
    €5,600MRR
    F
    FleetNoteMaintenance logs for van fleets
    First-time▲ 72% · day 39 · IE
    Under €5K#10
    Live MRR
    €3,900MRR
    G
    GradeloopFeedback on student essays in minutes
    First-time▲ 88% · day 31 · PT
    Under €5K#11
    Live MRR
    €3,450MRR
    Q
    QuotewiseInstant quotes for independent electricians
    Serial▲ 64% · day 27 · FR
    23 startups and countingView the full leaderboard
    Multifounder · OS for Venture Builders