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

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/Stephen Mandel

§ Founder & Investor Profile

Stephen Mandel

ActiveFounder Investor

Updated:Apr 2, 2026

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Quick Facts

Role: Founder & Managing Director
Company: Lone Pine Capital
Status: Active
Type: Founder, Investor

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Experience

Founder & Managing DirectorFounderCurrent

Lone Pine Capital

Present - Present

Frequently Asked Questions

Who is Stephen Mandel?

Stephen Mandel is Founder & Managing Director at Lone Pine Capital.

What companies has Stephen Mandel founded?

Stephen Mandel co-founded Lone Pine Capital.