David Hartwig is a Partner at 359 Capital. He has over twenty years of experience in venture capital and previously co-founded Sapphire Ventures.

What David can write

Writes checks ofNot reported
Comes in atSeed, Series A, Series BCan lead the round
Ownership target7-10%At first check
Email the firm[email protected]The firm's own inbox for founders.

Career

  1. Battery Ventures
  2. Deloitte Consulting
  3. Sapphire Ventures · Partner
    2006-null
  4. 359 Capital · Partner
    Now

Companies founded

Sapphire Ventures

Investments named in public bios

AvidXChangeFitbitKalturaLivongoLookerOnDeck CapitalIEXPhoenix LabsTicketFlyAlfresco23andMeBounce

Focus

Applied AIDigital Health and WellnessDigital MediaGamingMarketplaces

Education

Princeton University, BSEUC Berkeley, MBA

Also at 359 Capital

Partners like David

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

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

Founders and investors at a Mode VC gathering

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Questions

Who is David Hartwig?

David Hartwig is a Partner at 359 Capital. He has over twenty years of experience in venture capital and previously co-founded Sapphire Ventures.

How much does David Hartwig invest?

359 Capital has not reported a check size. It invests at seed, series a, series b.

How do I pitch David Hartwig?

Email [email protected], the firm's inbox for founders, and name David in the subject. A warm intro from a founder 359 Capital backed works better.

What did David Hartwig do before 359 Capital?

Battery Ventures; Deloitte Consulting; Partner at Sapphire Ventures.

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