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.

Get Involved
Barbara Stegmann

@

living brain

Co-founder & CEO

Sophia Kianni

@

Phia

Co-founder

Maximilian Oligschlager

@

ERC

Chief Commercial Officer

Omar Bawa

@

Goodwall

Co-founder & COO

Elias Groll

@

Codesphere

Co-founder & CEO

Mary Zhu

@

Develop for Good

Co-Founder & CEO

Vaitea Cowan

@

Enapter

Co-founder & CCO

Philipp Merk

@

Kyon Energy

Co-founder & CEO

Ahana Banerjee

@

Clear

Co-founder & CEO

Malte Kosub

@

Parloa

CEO & Co-Founder

Mateo Semerene

@

AltScore

Co-founder & COO

Mona Ghazi

@

Optimo

Co-founder & CEO

Mona Ghazi

Co-founder & CEO

@

Optimo

Omar Bawa

Co-founder & COO

@

Goodwall

Vaitea Cowan

Co-founder & CCO

@

Enapter

Philipp Merk

Co-founder & CEO

@

Kyon Energy

Mary Zhu

Co-Founder & CEO

@

Develop for Good

Ahana Banerjee

Co-founder & CEO

@

Clear

Barbara Stegmann

Co-founder & CEO

@

living brain

Mateo Semerene

Co-founder & COO

@

AltScore

Maximilian Oligschlager

Chief Commercial Officer

@

ERC

Elias Groll

Co-founder & CEO

@

Codesphere

Sophia Kianni

Co-founder

@

Phia

Malte Kosub

CEO & Co-Founder

@

Parloa

Ariel Harmoko

Co-founder and CEO

@

Artifact AI

Wiktoria Wójcik

Co-founder & CMO

@

inStreamly

Cameron Fink

Co-Founder and CEO

@

Aaru

Benedict Kurz

CEO & Co-Founder

@

Knowunity

Dhruv Agrawal

Co-founder & CEO

@

Aether Biomedical

Sebastian Böhmer

Founding Partner

@

First Momentum Ventures

Maxime Paradis

Founder & Managing Partner

@

G. Ventures

Max Thake

Co-founder

@

peaq

Max Thake

@

peaq

Co-founder

Dhruv Agrawal

@

Aether Biomedical

Co-founder & CEO

Sebastian Böhmer

@

First Momentum Ventures

Founding Partner

Benedict Kurz

@

Knowunity

CEO & Co-Founder

Ariel Harmoko

@

Artifact AI

Co-founder and CEO

Maxime Paradis

@

G. Ventures

Founder & Managing Partner

Wiktoria Wójcik

@

inStreamly

Co-founder & CMO

Cameron Fink

@

Aaru

Co-Founder and CEO

Kami Krista

Co-founder & CEO

@

Elio

Julian Lindinger

Co-founder & CEO

@

PowerUs

Felix Ohswald

Co-founder & CEO

@

GoStudent

Raffael Wohlgensinger

Co-founder & CEO

@

Formo

Eloa Guillotin

Co-founder & CEO

@

Beyond Aero

Alexandra Miszewski

Co-founder & CEO

@

Novita Biotechnology

Alexander Valtingojer

Co-founder

@

Heizma

Sasankh Munukutla

Co-Founder

@

Terradot

Alexander Valtingojer

Co-founder

@

Heizma

Alexandra Miszewski

Co-founder & CEO

@

Novita Biotechnology

Eloa Guillotin

Co-founder & CEO

@

Beyond Aero

Felix Ohswald

Co-founder & CEO

@

GoStudent

Julian Lindinger

Co-founder & CEO

@

PowerUs

Kami Krista

Co-founder & CEO

@

Elio

Raffael Wohlgensinger

Co-founder & CEO

@

Formo

Sasankh Munukutla

Co-Founder

@

Terradot

1000+

active Fellows

are building the next wave of impactful organizations.

$3B+

raised

by companies founded by Sigma Squared Fellows, 95% of which was raised after joining the fellowship.

35

countries

across 5 continents with active Sigma Squared Fellows.

Some of our partners

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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 and CEO

@

Aaru

Cameron Fink

Simulating human behavior using multi-agent AI models; 1B headline valuation at 20 years old

CEO & Co-Founder

@

Knowunity

Benedict Kurz

Europe's fastest-growing EdTech app with over 30M students

CEO & Co-Founder

@

Parloa

Malte Kosub

Revolutionizing customer service via an AI agent management platform One of Europe's youngest unicorn founders

Co-founder & CEO

@

Aether Biomedical

Dhruv Agrawal

Revolutionizing the prosthetics industry with cutting-edge bionic solutions to empower individuals with limb differences.

Co-Founder & CEO

@

Develop for Good

Mary Zhu

Connecting nonprofits with talented student volunteers to build impactful tech solutions, fostering a culture of innovation and community-driven development.

Co-founder & CEO

@

Fastgen (acquired)

Mike Mahlkow

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

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

@

Kyon Energy

Philipp Merk

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

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.

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!

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.