Skip to main content
    AngelBacked

    John Duff

    Technical Advisor

    Shopify
    Ottawa, United States

    John Duff is a Technical Advisor at Shopify based in Ottawa, United States. Investment focus areas include Canada-based Startups.

    Sign up to access email, LinkedIn & portfolio

    Investment Focus

    Canada-based Startups

    Access Full Contact Information

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

    Email
    LinkedIn
    Portfolio

    No credit card required

    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