Jim McKelvey is an entrepreneur and author who co-founded Square and FINTOP Capital. He currently serves on the boards of Block, Inc. and Emerson Electric.

What Jim can write

Writes checks of$3M to $10M
Comes in atSeries ACan lead the round
Best routeA short note on LinkedInA warm intro from a founder they backed works better.

FINTOP Capital writes $3M to $10M checks, larger than 93% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: FINTOP Capital.

Career

  1. Third Degree Glass Factory
    2002
  2. Square · co-founder
    2009
  3. LaunchCode
    2013
  4. FINTOP Capital · General Partner
    Now
  5. FastTrials
    2025

Companies founded

SquareLaunchCodeThird Degree Glass FactoryInvisiblyFINTOP CapitalFastTrials

Focus

B2B fintechinnovationentrepreneurship

Also at FINTOP Capital

Partners like Jim

At firms with a similar stage, sector and check size.

Alert me when FINTOP Capital is active

One email when Jim's firm raises a fund, adds a partner or shows new activity.

Founders and investors at a Mode VC gathering

Send Mode VC your deck

Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.

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Questions

Who is Jim McKelvey?

Jim McKelvey is an entrepreneur and author who co-founded Square and FINTOP Capital. He currently serves on the boards of Block, Inc. and Emerson Electric.

How much does Jim McKelvey invest?

Jim McKelvey invests through FINTOP Capital, which writes checks of $3M to $10M at series a.

How do I pitch Jim McKelvey?

A warm intro from a founder FINTOP Capital backed works best. A short LinkedIn note with one line on traction is the next best route.

What did Jim McKelvey do before FINTOP Capital?

Third Degree Glass Factory; co-founder at Square; LaunchCode; FastTrials.

Last updated 2026-10-15. Is this you? Ask for a correction.