Mike Stone

Mike Stone

Chief Investment Officer & Partner atSunstone ManagementIrvine, CA

Mike Stone is partner and Chief Investment Officer of Sunstone Management, Inc., a private capital investment firm. He previously held roles at Morgan Stanley, Alliance Bernstein, Oracle, and Siebel, and began his career in the Marine Corps.

What Mike can write

Writes checks ofNot reported
Comes in atPre-seed, Seed, Series ALead preference not reported
Email the firm[email protected]The firm's own inbox for founders.

Career

  1. Oracle · account executive
    1996-2005
  2. Siebel · account executive
    1996-2005
  3. Alliance Bernstein · vice president
  4. Morgan Stanley · first vice president
  5. Sunstone Management, Inc. · Chief Investment Officer & Partner
    Now
  6. Oracle · account executive and managerial roles
    1996-2005
  7. Siebel · account executive and managerial roles
    1996-2005
  8. Sunstone Management · Chief Investment Officer & Partner
    Now

Focus

venture capitalprivate creditreal estatealternative investmentsimpact investments

Education

University of Southern California, Master of Science

Also at Sunstone Management

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

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Questions

Who is Mike Stone?

Mike Stone is partner and Chief Investment Officer of Sunstone Management, Inc., a private capital investment firm. He previously held roles at Morgan Stanley, Alliance Bernstein, Oracle, and Siebel, and began his career in the Marine Corps.

How much does Mike Stone invest?

Sunstone Management has not reported a check size. It invests at pre-seed, seed, series a.

How do I pitch Mike Stone?

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

What did Mike Stone do before Sunstone Management?

account executive at Oracle; account executive at Siebel; vice president at Alliance Bernstein; first vice president at Morgan Stanley; account executive and managerial roles at Oracle; account executive and managerial roles at Siebel.

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