Sigma Squared Summit​

Get a glimpse into the future by meeting those who are building it

What You Need To Know​

The Sigma Squared summit is a global invite-only event where we bring together 300+ of the brightest founders, industry leaders, and investors who are on a mission to create a positive impact. This year, we will all unite at the iconic Nova School of Business and Economics in Cascais, Portugal.

At our summits, you will get a glimpse into the future by meeting those who are building it while forming long-lasting partnerships and friendships.

Oct. 29-30​





Industry Leaders & Investors


Sigma Squared Founders

This Year’s Participants & Speakers

George Robson

Partner, Sequoia Capital​

Sian Sutherland

Co-founder, A Plastic Planet

Christian Kroll

Founder & CEO, Ecosia

Ricardo Pires

CEO, Semapa

Marco Espinheira

Head of Future, Cascais

Max von Bismarck

CBO, Raisin DS

Dejan Jovicevic

Co-founder & CEO, Brutkasten

Matthias Strolz

Founding Chairman, NEOS

Vasco Pedro

Co-Founder & CEO, Unbabel

Want to be part of it?

Founder / Upster

If you are a founder under 35, you have the chance to win a free ticket to participate in our summit. The application cycle for this year’s summit is already closed.


If you are interested in volunteering at this year’s summit, please fill out the form below by October 28.


If you want to get early exposure to the companies and technologies that will shape the future in a fundamental way, you can email us below for a chance to participate in our upcoming summit. 

The variety of participants in the summit creates an open book of knowledge for fruitful conversations. It is a unique occasion to challenge our beliefs and co-create the roadmap for a better future.

Vaitea Cowan

Co-Founder of Enapter

The Sigma Squared Summit is all about action, not just about words.

Sian Sutherland

Co-Founder of Plastic Planet

Our Partners

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Watch Our 2021 After Movie

Watch our 2018 After Movie

The After Movie Is from before Our Rebranding to Sigma Squared

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