Empowering the World's Most Ambitious Founders Under 26
Sigma Squared Society is a global community of 1,000+ of the most ambitious, young entrepreneurs who are on a mission to push boundaries, transcend industries and develop cutting-edge innovations to foster change.
With a presence across five continents and 33 countries, our mission is to identify and empower the next generation of leaders by providing them with access to like-minded founders, investors, mentors, partners and events.
The minds behind Sigma
Executive Board
Julia Zhou
President
Aleksandra Reinert
Engagement & Communications Director
Greta Pappa
Curation Director
Sebastian Becker
Investor Relations Director
Anjali Agarwal
Community Director
Community Leadership
Anjali Agarwal
Community Director
Ronja Holopanien
North West Europe Director
Sidharth Rath
Asia Director
Mark Caffrey
Horizontals Director
Claudio Rebernig
South East Europe Director
Ahmed Badr
US Director
Juan Pablo Carrillo Estefan
Latam Director
Enya Seguin
Africa Director
Dominik Doerner
Head of Community Operations
Executives
Jan Carbonell
New York - US
Flor Ronsmans De Vry
USA - San Francisco
Will Blair
USA - San Francisco
Kibe John
Kenya
Maryam Bello
Nigeria
Philip Mburu
Web3 Horizontal
Debabrata Das
India
Jessica Lee
Singapore
Shreya Pattar
UAE
Paolo Licata
Climate Horizontal
Elina Teplygina
Switzerland
Ana-Maria Pricop
UK
Carmen Jenny
Germany - Berlin
Parker Revers
USA - Austin
Alexandra Butmalai
Sweden
Deivis Shomo
Austria
Dana Aleff
B2B Horizontal
Min Seon
South Korea
Paulina López Zibara
Mexico/Guatemala
Pedro Cecil
Brazil
Harry Hubble
UK
Albert Gajšak
Croatia
Rina Bogdanovic
Croatia
Freek van Welsenis
Hardware Horizontal
Camiel Verschoor
AI & ML Horizontal
Maija Luukka
Climate Horizontal
Matthias Rossini
Creator Economy Horizontal
Ingmar Klein
Education Horizontal
Leonard Rinser
Healthcare Horizontal
Maxime Paradis
France
George Gabonian
France
Lumi Maunuvaara
Finland
Aurelia Liechtenstein
Spain
Antonella Tsoukala
Sweden
Alessandro Nora
Italy
Jonathan Kurth
Germany - Cologne
Dominik Doerner
Germany - Karlsruhe
Linda Karger
Germany - Munich
Maria Šimůnková
Czech Republic
Aleksandra Reinert
Poland
Elena Ivanova
Bulgaria
Dimitris Dimosaris
Greece
Collins Mbulakyalo
Uganda
Elizabeth Ewudiwa
Ghana
David Zamarin
USA - Boston
Lisa Shmulyan
USA - San Francisco
Ahmed Badr
USA - New York City
Daniel Febres-Cordero
Ecuador
Juan Miguel Roman Roig
Bolivia
Daniel Ospina
Colombia
Sofia Giusiano
Argentina
Investor Relations
Sebastian Becker
Investor Relations Director
Benedikt Albertsen
Mentoring Platform
Laura Raggl
Angel Investors
Philipp Werner
Institutional Investors
Juan Pablo Carrillo Estefan
Latam Investors
Lin Liu
Dealflow / Mentoring Platform
Summit
Communications
Aleksandra Reinert
Engagement & Communications Director
Assen Plevneliev
Partnerships Executive
Wesley Chambers
Creative Partner
Elina Teplygina
Social Media Manager
Seohyun Lee
Marketing Coordinator
Wiktoria Bulik
Head of Social Media
Supervisory Board
Daniel Dippold
Co-founder, EWOR; Initiator, Sigma Squared
Michael Kowatschew
Entrepreneur; Former President, Sigma Squared
Emanuel Jöbstl
Community Director, Factory, Former Community Director, Sigma Squared
Xavier Sarras
Founding Partner, 4P Capital
Sian Sutherland
Co-founder, A Plastic Planet
Advisory Board
Ricardo Pires
CEO, Semapa
Max von Bismarck
CBO, Raisin
David Rowan
Former Editor-in-Chief, WIRED
Honorary Members
Sean Boyle
Co-founder, unitmode; Twitter’s first Head of Sustainability
Dejan Jovivevic
CEO, Brutkasten
Otmar Debald
Former CFO, Procter & Gamble
Eric Sarasin
Board Chairman, The Singularity Group
Dr. Felix Grisard
Owner, Hiag AG & Founder, MTIP
Fiona Macintyre
Founder, Forming Impact