/Companies

Fifty Years

also invests · investor profile

5 known investors

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10,453 people can intro you to Seth

Ask Jeff Coleman to introduce you to Seth Bannon

You →Jeff · together at Amicus, Inc. →Seth

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You →Jamie · together at Wonderschool →Ueli

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Fifty Years is an investment firm founded and backed by 46 founders of tech companies valued between $1 billion and $100 billion, focused on supporting early-stage founders. The firm combines investor capital with hands-on operational expertise from experienced entrepreneurs to help the next generation build world-changing companies.

Founders & leadership

SBSeth Bannon
Seth BannonSeth Bannon is a Founding Partner at Fifty Years, a seed investment firm, and has invested in early-stage companies including Solugen, Astranis, Upside Foods, Athelas/Commure, and Opentrons.
KFKia Fathi
Kia FathiHead of Engineering
UFUeli Friedli
Ueli FriedliHead of FinanceUeli Friedli has held leadership roles in strategy consulting at BCG, corporate development at Kudelski, and management positions at series B growth equity startups, with experience across Asia, Europe, and the United States. He specializes in corporate finance, fundraising, and deal negotiation, and is fluent in English, French, German, Spanish, and Italian.
AS
Ania ScigalskaChief of Staff to Seth Bannon
JF
Joe FoxEngineer

Board

TK
Tony Kouzarides

Investors · 5

Also in the syndicate · 1

Liquid2

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

In the news

Frequently asked questions

What does Fifty Years do?
Fifty Years is an investment firm founded and backed by 46 founders of tech companies valued between $1 billion and $100 billion, focused on supporting early-stage founders. The firm combines investor capital with hands-on operational expertise from experienced entrepreneurs to help the next generation build world-changing companies.
Who founded Fifty Years?
Fifty Years was founded by Seth Bannon.
Who are Fifty Years's investors?
Fifty Years's investors include Beast Ventures, Blue Haven Initiative, Nexus Bay, Y Combinator.