Bob Spinner

Bob Spinner

Founding Partner & Managing Director atJackson Square VenturesSan Francisco

Bob Spinner is a founding partner and managing director at Jackson Square Ventures, focusing on cloud applications, security, and big data. He previously held roles at Sybase, Clarify, and Extensity.

What Bob can write

Writes checks ofNot reported
Comes in atSeed, Series AMostly follows a lead
Email the firm[email protected]The firm's own inbox for founders.

Career

  1. Sybase · Sales Director
  2. Clarify · SVP of Sales
  3. Extensity · CEO
  4. Jackson Square Ventures · Founding Partner and Managing Director
    Now
  5. Jackson Square Ventures · Founding Partner & Managing Director
    Now

Companies founded

Jackson Square Ventures

Focus

cloud applicationssecuritybig data

Also at Jackson Square Ventures

Partners like Bob

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

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

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Questions

Who is Bob Spinner?

Bob Spinner is a founding partner and managing director at Jackson Square Ventures, focusing on cloud applications, security, and big data. He previously held roles at Sybase, Clarify, and Extensity.

How much does Bob Spinner invest?

Jackson Square Ventures has not reported a check size. It invests at seed, series a.

How do I pitch Bob Spinner?

Email [email protected], the firm's inbox for founders, and name Bob in the subject. A warm intro from a founder Jackson Square Ventures backed works better.

What did Bob Spinner do before Jackson Square Ventures?

Sales Director at Sybase; SVP of Sales at Clarify; CEO at Extensity.

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