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© 2026 Startup Intros, Inc.San Francisco, CA · Made for Founders

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§ Founder & Investor Profile

Biz Stone

ActiveFounder Investor

Updated:Apr 2, 2026

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Role: Co-Founder
Company: X
Status: Active
Type: Founder, Investor

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Jan 29, 2026ProductProduct X Launch

Experience

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Present - Present

Frequently Asked Questions

Who is Biz Stone?

Biz Stone is Co-Founder at X.

What companies has Biz Stone founded?

Biz Stone co-founded X.