Get access to outstanding founders who dare to change the world

Our Fellows raised a combined amount of over $2B in venture capital, 90% of which has been raised after joining the Fellowship. Our exclusive investor network gets early access to Sigma Squared Fellows while providing valuable mentoring to the community.

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Excerpt of companies founded by our Fellows

Kyon Energy

Kyon Energy is a pioneer in energy storage solutions and develops and sells renewable energy infrastructure and energy optimization software solutions.

Enapter

Replace fossil fuels with low-cost green hydrogen.

Perennial

Soil-based carbon removal: leading measurement, reporting, and verification platform. Raised $18M in Series A.

Goodwall

Next-generation community for students & young professionals. 2M+ users in 150+ countries. Raised over $20M.

Breaktime

Breaking the cycle of young adult homelessness. 1M+ served meals by and for young homeless people.

Flowrite

Turning words into ready-to-send emails and messages. Raised $5.1M.

First Momentum

Dedicated pre-seed venture capital fund for B2B tech and deeptech founders.

peaq

Powering the Web3 Economy of Things. Raised $9.9M.

CircuitMess

Making an AI-powered Batmobile™ in collaboration with Warner Bros to teach kids STEM.

Dashlabs

Lab Software, accelerating healthy access to healthcare. 80+ employees in less than two years.

Dashlabs

Lab Software, accelerating healthy access to healthcare. 80+ employees in less than two years.

Kyon Energy

Kyon Energy is a pioneer in energy storage solutions and develops and sells renewable energy infrastructure and energy optimization software solutions.

peaq

Powering the Web3 Economy of Things. Raised $9.9M.

Enapter

Replace fossil fuels with low-cost green hydrogen.

First Momentum

Dedicated pre-seed venture capital fund for B2B tech and deeptech founders.

Perennial

Soil-based carbon removal: leading measurement, reporting, and verification platform. Raised $18M in Series A.

Breaktime

Breaking the cycle of young adult homelessness. 1M+ served meals by and for young homeless people.

Flowrite

Turning words into ready-to-send emails and messages. Raised $5.1M.

CircuitMess

Making an AI-powered Batmobile™ in collaboration with Warner Bros to teach kids STEM.

Goodwall

Next-generation community for students & young professionals. 2M+ users in 150+ countries. Raised over $20M.

Beyond Aero

Building a hydrogen-electric aircraft. Supported by top investors and the french government.

ChargeX

State of the art charging solution for electric vehicles. Raised €16M.

living brain

Developing solutions for rehabilitation combining psychology, neuroscience and virtual reality. Raised $1.5M.

Factmata

One of the first companies in the world to tackle misinformation and disinformation, and raised $3.5M.

G Ventures

France's 1st Student VC. Funding France's most ambitious young founders.

Authory

First automated platform bringing together all content of journalists. Managing 3.5M articles for 2.500+ journalists.

PowerUs

Digital career platform for technical blue-collar workers. $10M Series A.

Bardeen

No-code workflow automation tool that helps knowledge workers become more productive. $15M Series A.

Ledgy

Equity management software for startups and businesses. $10M Series A led by Sequoia.

Maverick BioMetals

Developing a biological process to efficiently extract lithium, rare earth elements, and other metals from hard rock deposits

Maverick BioMetals

Developing a biological process to efficiently extract lithium, rare earth elements, and other metals from hard rock deposits

Factmata

One of the first companies in the world to tackle misinformation and disinformation, and raised $3.5M.

Bardeen

No-code workflow automation tool that helps knowledge workers become more productive. $15M Series A.

ChargeX

State of the art charging solution for electric vehicles. Raised €16M.

PowerUs

Digital career platform for technical blue-collar workers. $10M Series A.

Authory

First automated platform bringing together all content of journalists. Managing 3.5M articles for 2.500+ journalists.

living brain

Developing solutions for rehabilitation combining psychology, neuroscience and virtual reality. Raised $1.5M.

G Ventures

France's 1st Student VC. Funding France's most ambitious young founders.

Ledgy

Equity management software for startups and businesses. $10M Series A led by Sequoia.

Beyond Aero

Building a hydrogen-electric aircraft. Supported by top investors and the french government.

Formo

Bringing the next generation of dairy products to consumers. Raised $50M to date.

Coinpanion

Making the crypto world more accessible and transparent with smart portfolios. €5.5M seed round.

EWOR

Helping the greatest talent launch successful businesses with Europe’s top professors, entrepreneurs, and industry leaders

Wasp AI

Programming language for building full-stack web applications. $1.5M seed round.

simpleclub

Germany's top learning app with over 2 million users. Raised €7.2M in Series A.

Parloa

Parloa is one of the leading SaaS platforms for Conversational AI. Raised $23M in Series A.

Knowunity

Europe's fastest growing learning platform for students with 8M users, €21M funding and up to 100,000 new users per day.

Remnote

The first smart note-taking tool that let's you structure knowledge exactly in the way you think about it. $3M seed round.

EWOR

Helping the greatest talent launch successful businesses with Europe’s top professors, entrepreneurs, and industry leaders

simpleclub

Germany's top learning app with over 2 million users. Raised €7.2M in Series A.

Knowunity

Europe's fastest growing learning platform for students with 8M users, €21M funding and up to 100,000 new users per day.

Coinpanion

Making the crypto world more accessible and transparent with smart portfolios. €5.5M seed round.

Remnote

The first smart note-taking tool that let's you structure knowledge exactly in the way you think about it. $3M seed round.

Wasp AI

Programming language for building full-stack web applications. $1.5M seed round.

Formo

Bringing the next generation of dairy products to consumers. Raised $50M to date.

Parloa

Parloa is one of the leading SaaS platforms for Conversational AI. Raised $23M in Series A.

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Read more about recent Sigma Fellow funding rounds

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Sebastian Becker

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Benedikt Albertsen

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Laura Raggl

Angel Investors

Philipp Werner

Institutional Investors

Juan Pablo Carrillo Estefan

Latam Investors

Lin Liu

Dealflow / Mentoring Platform

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