Winklevoss Capital | Activity | F4

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F4/Winklevoss Capital/Activity

Winklevoss Capital Activity

Every public signal F4 has attached to this firm, with sources and cross-entity links.

Types

Time range

Investment

Winklevoss Capital invested $100M in Gemini stock at $14 per share, paid in Bitcoin.

Gemini

Gemini Winklevoss Capital

finance.yahoo.comMAY 15, 2026

MAY 15, 2026

Investment

Participated in $25M seed funding for Zcash Open Development Lab alongside Paradigm, a16z crypto, and Coinbase.

Zcash

Zcash Winklevoss Capital

linkedin.comMAR 2026

MAR 2026

Exit

Portfolio company Prevu (end-to-end home-buying platform) was acquired.

Prevu

Prevu Winklevoss Capital

cbinsights.comNOV 2025

NOV 2025

New Fund

Portfolio company Gemini filed confidentially for a $2.22B IPO.

Gemini IPO

Winklevoss Capital

gizmodo.comSEP 2, 2025

SEP 2, 2025

3 investments· JUN 2025 – AUG 2025Show all

Investment

Led Luna Diabetes Series A investment for automated insulin delivery technology.

Luna Diabetes

Luna Diabetes Winklevoss Capital

startupintros.comAUG 2025

AUG 2025

Investment

Invested in TACEO Seed round.

TACEO

TACEO Winklevoss Capital

startupintros.comJUL 2025

JUL 2025

Investment

Participated in Octane Seed round.

Octane

Octane Winklevoss Capital

startupintros.comJUN 2025

JUN 2025

Essay

Published renewed investment philosophy focusing on Four Frontiers: crypto, space, energy, and biotech.

Investing in builders on the frontier

Winklevoss Capital

winklevosscapital.comJAN 15, 2025

JAN 15, 2025