Stephen F. Mandel, Jr., Lone Cascade

Stephen F. Mandel, Jr. is the founder and managing member of Lone Pine Capital in Greenwich. See sector focus and contact routes.

About Stephen F. Mandel, Jr.

Stephen F. Mandel, Jr. is the founder and managing member of Lone Pine Capital in Greenwich, and SEC filings for Lone Cascade identify him as its executive officer; Lone Pine was founded in 1997 after Mandel worked as a consumer analyst and senior managing director at Tiger Management and earlier at Goldman Sachs and Mars and Company. Lone Pine is a public-equity manager with both long/short and long-only products, and sources describe Mandel’s style as fundamental growth investing across global markets. Public descriptions indicate Lone Cascade is a long-only fund, while Lone Pine’s broader platform invests across the public equity markets globally. I could not verify a consistent standard check size, but public reports show Mandel’s funds taking meaningful positions in large-cap names rather than private-equity-style deals. Named holdings reported in recent materials include Taiwan Semiconductor Manufacturing, Vistra Energy, Carvana, ASML, and KKR. Earlier reporting also tied Lone Pine to Activision Blizzard, Electronic Arts, and Amazon. Mandel has said he looks for companies with strong returns

Stephen F. Mandel, Jr. at a glance

Role
Executive Officer
Organization
Lone Cascade
Location
Greenwich
Investor type
Private Equity

Frequently asked about Stephen F. Mandel, Jr.

What does Stephen F. Mandel, Jr. invest in?
Stephen F. Mandel, Jr. at Lone Cascade (Greenwich) — sector focus: E Commerce, Fintech, Healthcare.
How do I contact Stephen F. Mandel, Jr.?
Stephen F. Mandel, Jr.'s published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is Stephen F. Mandel, Jr. based?
Stephen F. Mandel, Jr. is based in Greenwich.

StartupFundraising tracks this investor record from SEC filings and announced rounds, updating focus, location and portfolio history as new data lands. Use it to gauge fit before an outreach, then widen the search to investors in Greenwich.

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