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Ari Helgason

Partner at Transition

Ari Helgason is a Partner at Transition, a venture capital firm based in London that focuses on supporting Seed and Series A founders in the climate technology sector. He has held this position since September 2021. Transition aims to facilitate the climate transition and believes in achieving infinite prosperity on a finite planet. The firm has partnered with several innovative companies, including Upway, Running Tide, and Watershed.12

Before joining Transition, Helgason was a Principal at Index Ventures from October 2016 to March 2021, where he was involved in multi-stage international venture capital investments. His earlier experience includes roles as a Senior Associate at Dawn Capital and as a Co-founder and CEO of a cloud ERP platform for apparel companies, which was later acquired and rebranded as Uphance.13

Helgason holds a BSc (Hons) in International Relations from the London School of Economics and has also participated in the Y Combinator program.1 He is fluent in Icelandic and has a professional background that combines venture capital with entrepreneurial experience in technology startups.14

Highlights

Nov 25 · twitter

Affordable energy means prosperity, growth, stronger industry, sovereignty

Electrification demands reliable baseload power — including nuclear

Proud to sign this letter

Jun 28 · AltFi
Scalable Capital CEO Adam French steps down for move into venture capital - AltFi
Sep 23 · Sifted
This is how European startups are making it in the US - Sifted

Related Questions

What are some of the notable startups Ari Helgason has invested in at Transition?
How did Ari Helgason's experience at Index Ventures influence his role at Transition?
What is the mission of Transition, and how does Ari Helgason contribute to it?
What are Ari Helgason's key achievements as a co-founder and CEO of WOAH?
How does Ari Helgason's background in international relations impact his investment strategy?
Ari Helgason
Ari Helgason, photo 1
Ari Helgason, photo 2
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Experience

Partner at Transition (September 2021 - Present)
Principal at Index Ventures (October 2016 - March 2021), Senior Associate at Dawn Capital (November 2013 - September 2016)

Education

BSc (Hons), First Class, International Relations at London School of Economics and Political Science (2005 - 2008), Participation at Y Combinator (2010)

Location

London, England, United Kingdom