John Tough

John Tough

Co-Founder & Managing Partner atEnergize CapitalChicago

John Tough is Co-Founder and Managing Partner at Energize Capital, overseeing investments and Limited Partner responsibilities. He has over 20 years of experience in finance, investing, and operations, and previously served as Chief Revenue Officer at Choose Energy.

What John can write

Writes checks of$10M to $30M
Comes in atSeries A, Series BCan lead the round
Ownership target7-10%At first check
Best routeA warm introAsk a founder in their portfolio.

Energize Capital writes $10M to $30M checks, larger than 97% of firms in the atlas.

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

Career

  1. Kleiner Perkins Caufield & Byers · investor
  2. Choose Energy · Chief Revenue Officer
  3. Energize Capital · Co-Founder & Managing Partner
    Now

Companies founded

Energize Capital

Investments named in public bios

SitetrackerDroneDeployNozomi NetworksMatroidPVcaseAurora Solar

Focus

technologyenergycritical infrastructureresource industriesfinanceinvesting

Education

University of Chicago, MBADuke University, BS

Also at Energize Capital

Partners like John

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

Alert me when Energize Capital is active

One email when John'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 John Tough?

John Tough is Co-Founder and Managing Partner at Energize Capital, overseeing investments and Limited Partner responsibilities. He has over 20 years of experience in finance, investing, and operations, and previously served as Chief Revenue Officer at Choose Energy.

How much does John Tough invest?

John Tough invests through Energize Capital, which writes checks of $10M to $30M at series a, series b.

How do I pitch John Tough?

A warm intro from a founder Energize Capital backed works best.

What did John Tough do before Energize Capital?

investor at Kleiner Perkins Caufield & Byers; Chief Revenue Officer at Choose Energy.

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