Empowering the World's Most Ambitious Founders Under 26

What if the world’s most influential leaders today were best friends 20 years ago? This is what the Sigma Squared Society is all about.

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Omar Bawa

Co-founder & COO

@

Goodwall

Barbara Stegmann

Co-founder & CEO

@

living brain

Philipp Merk

Co-founder & CEO

@

Kyon Energy

Ahana Banerjee

Co-founder & CEO

@

Clear

Helena Siren Gualinga

Co-founder & CEO

@

Polluters Out

Vaitea Cowan

Co-founder & CCO

@

Enapter

Yoko Spirig

Co-founder & CEO

@

Ledgy

Elias Groll

Co-founder & CEO

@

Codesphere

Mona Ghazi

Co-founder & CEO

@

Optimo

Louise Mabulo

Founder & CEO

@

The Cacao Project

Mateo Semerene

Co-founder & COO

@

AltScore

Yoko Spirig

Co-founder & CEO

@

Ledgy

Mona Ghazi

Co-founder & CEO

@

Optimo

Mateo Semerene

Co-founder & COO

@

AltScore

Philipp Merk

Co-founder & CEO

@

Kyon Energy

Ahana Banerjee

Co-founder & CEO

@

Clear

Louise Mabulo

Founder & CEO

@

The Cacao Project

Elias Groll

Co-founder & CEO

@

Codesphere

Vaitea Cowan

Co-founder & CCO

@

Enapter

Helena Siren Gualinga

Co-founder & CEO

@

Polluters Out

Barbara Stegmann

Co-founder & CEO

@

living brain

Omar Bawa

Co-founder & COO

@

Goodwall

Josefien Groot

Co-founder & CEO

@

Qlayers

Caroline Zhang

Co-founder & CEO

@

Knowtex

Kami Krista

Co-founder & CEO

@

Elio

Wiktoria Wójcik

Co-founder & CMO

@

inStreamly

Mike Mahlkow

Co-founder & CEO

@

Fastgen

Sebastian Böhmer

Founding Partner

@

First Momentum Ventures

Maxime Paradis

Founder & Managing Partner

@

G. Ventures

Kami Krista

Co-founder & CEO

@

Elio

Caroline Zhang

Co-founder & CEO

@

Knowtex

Wiktoria Wójcik

Co-founder & CMO

@

inStreamly

Maxime Paradis

Founder & Managing Partner

@

G. Ventures

Josefien Groot

Co-founder & CEO

@

Qlayers

Mike Mahlkow

Co-founder & CEO

@

Fastgen

Sebastian Böhmer

Founding Partner

@

First Momentum Ventures

Alexandra Miszewski

Co-founder & CEO

@

Novita Biotechnology

Piotr Grzegorczyk

Co-founder & CEO

@

Deepflare

Eric Steinberger

Co-founder & CEO

@

Magic

Mansi Jain

Co-founder & CEO

@

DigitalPaani

Fabian Rang

Co-founder & CTO

@

paretos

Felix Ohswald

Co-founder & CEO

@

GoStudent

Eloa Guillotin

Co-founder & CEO

@

Beyond Aero

Raffael Wohlgensinger

Co-founder & CEO

@

Formo

Julian Lindinger

Co-founder & CEO

@

PowerUs

Alexander Valtingojer

Co-founder & CEO

@

Coinpanion

Alexander Valtingojer

Co-founder & CEO

@

Coinpanion

Alexandra Miszewski

Co-founder & CEO

@

Novita Biotechnology

Eloa Guillotin

Co-founder & CEO

@

Beyond Aero

Eric Steinberger

Co-founder & CEO

@

Magic

Fabian Rang

Co-founder & CTO

@

paretos

Felix Ohswald

Co-founder & CEO

@

GoStudent

Julian Lindinger

Co-founder & CEO

@

PowerUs

Mansi Jain

Co-founder & CEO

@

DigitalPaani

Piotr Grzegorczyk

Co-founder & CEO

@

Deepflare

Raffael Wohlgensinger

Co-founder & CEO

@

Formo

1,000+

active Fellows

are building the next wave of impactful organizations.

$1.9B+

raised

by companies founded by Sigma Squared Fellows, 85% of which was raised after joining the fellowship.

31

countries

across 5 continents with active Sigma Squared Fellows.

Some of our partners

Our Fellows

The Sigma Squared Society is an invite-only community consisting of the world's boldest, smartest, and most forward-thinking entrepreneurs under the age of 26 who build solutions to the world's biggest problems.

Co-founder & CEO

@

Magic

Eric Steinberger

Building aligned and more complete AI to accelerate humanity’s progress on the world’s most important problems.

Co-founder & CEO

@

Beyond Aero

Eloa Guillotin

Building a hydrogen-electric aircraft.

Co-founder & CCO

@

Enapter

Vaitea Cowan

Providing green hydrogen energy storage worldwide. IPO in 2020. Won the Earthshot Prize.

Co-founder & COO

@

AltScore

Mateo Semerene

Lending-as-a-Service toolbox allowing any company in LATAM to embed and deploy credit products.

Co-founder & CEO

@

Kyon Energy

Philipp Merk

Kyon Energy is a pioneer in energy storage solutions with a project pipeline of >1.500MW.

Co-founder & COO

@

Goodwall

Omar Bawa

Building the leading professional development network for the next generation with over 2 million users in 150 countries.

Co-founder & CEO

@

Fastgen

Mike Mahlkow

Building the Webflow for the backend. Raised $100M+ debt fund for his last company.

Co-founder & CEO

@

Coinpanion

Alexander Valtingojer

Enabling people to invest in cryptocurrencies automatically and securely without any previous knowledge. Raised €5.5M to date.

Some of the companies founded
by our Fellows

Uniting the world’s greatest doers
to initiate change

Read more about what our
Fellows are up to

Find more here

What Sigma Squared Fellows say

Julian Lindinger

Co-founder & CEO

@

PowerUs

Sigma Squared is a great place to create friendships with ambitious people. Having a peer group where people support each other and are happy when others are successful is immensely helpful.

Josefien Groot

Co-founder & CEO

@

Qlayers

Unique community full of inspiring, young entrepreneurs that are ready to make the world a better place. It’s simply amazing to be in contact with likeminded people that are really focused on solutions rather than problems. Self-development is the key to changing your environment and that is why I like the approach of Sigma Squared, where personal and professional development are both viewed as one.

Felix Ohswald

Co-founder & CEO

@

GoStudent

It's just a group of astonishing and extraordinary individuals. Being part of that community and having the opportunity to exchange with each other is just amazing.

Vaitea Cowan

Co-founder & CCO

@

Enapter

Sigma Squared is where curiosity, humility and ambition meet. Fellows are dedicated to realizing their vision and sharing their learnings along the way. Being a part of Sigma Squared is the best energizer one can find!