Discover the patterns

Start with a company. Follow the evidence.

Explore comparable companies, their recorded firm relationships and recurring board connections. Follow companies to see newly detected public records in your private watchlist.

My watchlist

    No matching companies found. Try another name.

    Company research

    Castiron

    Other Technology · United States

    View company and funding history →

    Comparable companies share a recorded industry, sector or firm board link. Suggested firms have high-confidence board links to these companies. Board links do not establish an investment, a warm introduction or willingness to invest. Broad SEC industry categories can include very different businesses. Missing links mean the public record is incomplete.

    Comparable companies

    Ranked by recorded sector, industry and shared firm relationships; geography and raise size help order the results.

    Flaunt Software
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $3.3M reported sold · Latest offering Jun 22, 2026

    Bearing Security
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $4.5M reported sold · Latest offering Mar 24, 2026

    Backstroke
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $4.8M reported sold · Latest offering Jul 10, 2025

    Trava Security
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $16.8M reported sold · Latest offering May 20, 2025

    Juice Software
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $5.0M reported sold · Latest offering Nov 7, 2024

    Casted
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $9.6M reported sold · Latest offering Oct 4, 2024

    Wavelength Labs
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $4.0M reported sold · Latest offering Jan 16, 2024

    Pillar Software
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $7.1M reported sold · Latest offering Jul 5, 2023

    DemandWell
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $6.6M reported sold · Latest offering Jun 2, 2023

    Concord Labs
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $3.3M reported sold · Latest offering Jun 7, 2022

    Humankind Technologies
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $5.1M reported sold · Latest offering May 18, 2022

    Shaker
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $3.4M reported sold · Latest offering Nov 16, 2021

    Structural
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $8.6M reported sold · Latest offering Sep 17, 2021

    Filo Software
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $2.5M reported sold · Latest offering Sep 13, 2021

    Docket HQ
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $4.9M reported sold · Latest offering Sep 10, 2021

    High Alpha Studio III
    • Same SEC industry: Other Technology
    • 1 firm with board links to both companies

    $7.5M reported sold · Latest offering Jul 19, 2021

    Firms to research

    These firms have board links to comparable companies and no recorded board link to Castiron. Treat them as research leads; their investment interest is unverified.

    Firms already on record

    High-confidence board links to the selected company.

    Firms appearing together

    Shared company board records involving firms above, across the public graph. A shared record is evidence of a connection, not proof of a shared investment round.