Skip to main content
    AngelBacked

    Ben Kartzman

    Advisor and Investor

    Spongecell
    New York, United States
    3 investments

    Ben Kartzman is an Advisor and Investor at Spongecell based in New York, United States. Ben Kartzman has backed 3 companies, including Social Leverage, Spongecell and FundersClub. Investment focus areas include Advertising, Consumer Electronics and Digital Media.

    Sign up to access email, LinkedIn & portfolio

    Investment Focus

    Advertising
    Consumer Electronics
    Digital Media
    Personal Finance
    Robotics
    Mobile
    Consumer Internet
    Communications Hardware
    Hardware
    Financial Services
    Advertising Platforms
    Financial Exchanges

    Portfolio Companies (3)

    1Social Leverage
    2Spongecell
    3FundersClub
    Showing 1–3 of 3

    Access Full Contact Information

    Get Ben Kartzman's email, LinkedIn, Twitter, full portfolio of investments, and export data to CSV.

    Email
    LinkedIn
    Portfolio

    3-day free trial, cancel anytime

    Raising a round? Run your numbers first

    Free tools founders use before pitching investors like this one.

    Runway calculatorHow long your cash lastsBurn rate calculatorMonthly spend, gross and netFunding goal calculatorHow much to raiseInvestor ROI calculatorWhat your investors earnPitch deck template11 slides that closeFundraising playbookThe 7-step raise process