Redstone | Activity | F4

Team Portfolio Raise Essays

F4/Redstone/Activity

Redstone Activity

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

Types

Time range

Essay

Redstone publishes an interactive model of the compute buildout to 2050, mapping three scenarios and estimating what orbital compute could be worth.

Redstone Compute Buildout and Startup Simulator (2026–2050)

redstone.vcSEP 2, 2026

SEP 2, 2026

Team Change

Timo Fleig joined Redstone in 2025 as Partner Fintech and now helps run the Fintech & Beyond fund.

Timo Fleig joined Redstone as Partner Fintech

Added recently

3 essays· FEB 2026 – MAY 2026Show all

Essay

Released the 2026 university startup index mapping 1,050 institutions and the opportunity gap in European startup creation.

Redstone University Startup Index 2026

redstone.vcMAY 27, 2026

MAY 27, 2026

Essay

Redstone publishes an essay arguing that a structural shift toward a sovereign European tech stack is underway, with cities and enterprises moving away from US-dominated cloud and productivity platforms.

Europe is winning ground, and is done renting its tech stack

redstone.vcFEB 26, 2026

FEB 26, 2026

Essay

Published an essay arguing that Europe is shifting toward a sovereign tech stack across public and private infrastructure.

Europe is winning ground, and is done renting its tech stack.

redstone.vcFEB 26, 2026

FEB 26, 2026

Talk

Samuli Sirén spoke at TechBBQ in Copenhagen about Europe’s startup opportunity and venture capital as an inflation hedge.

Samuli Sirén at TechBBQ in Copenhagen

redstone.vcSEP 17, 2025

SEP 17, 2025

Essay

Published the 2025 university startup index covering entrepreneurial efficiency across European universities.

Redstone University Startup Index 2025

redstone.vcJUL 24, 2025

JUL 24, 2025

Team Change

Robert Shan joined Redstone in July 2025 as Managing Partner in Hong Kong, focusing on growth investments and strategic acquisition funds.

Robert Shan joined Redstone Hong Kong

redstone.vcJUL 2025

JUL 2025

New Fund

Announced the Redstone Quantum Fund, a CHF 50 million venture capital fund dedicated to quantum technology.

Redstone Quantum Fund

blog.redstone.vcSEP 28, 2023

SEP 28, 2023