About
us
About
us

Vision
Vision
The ESA Business Accelerator Germany aims to strengthen Europe’s space industry for future generations by empowering ventures at the most critical phase of their growth.
Vision
Vision
The ESA Business Accelerator Germany aims to strengthen Europe’s space industry for future generations by empowering ventures at the most critical phase of their growth.
Vision
Mission
"We empower ventures to become investment ready and achieve sustained commercial growth."
Vision
Mission
"We empower ventures to become investment ready and achieve sustained commercial growth."
Vision
Vision
The ESA Business Accelerator Germany aims to strengthen Europe’s space industry for future generations by empowering ventures at the most critical phase of their growth.
Vision
Mission
"We empower ventures to become investment ready and achieve sustained commercial growth."

Meet the crew
Thinking about applying to our space acceleration program? Whether you're still evaluating if the program fits your scale-up’s trajectory or you're gearing up to submit your application, this FAQ section covers the essentials. From eligibility and selection criteria to program benefits and post-acceleration support — get clarity on what to expect and how to prepare. Let’s launch your next phase of growth, together.



Mentor
Marisa Betzler

Strategic Project Management & Programme Coordination
Senior Project Manager at TUM Venture Labs Aerospace
Marisa applies her project management, consulting, and sales expertise to drive stakeholder coordination and results-oriented initiatives. With an M.Sc. in Business Administration, she thrives in delivering outcomes through collaboration and problem-solving in fast-paced environments.

Mentor
Marisa Betzler
Strategic Project Management & Programme Coordination
Senior Project Manager at TUM Venture Labs Aerospace
Marisa applies her project management, consulting, and sales expertise to drive stakeholder coordination and results-oriented initiatives. With an M.Sc. in Business Administration, she thrives in delivering outcomes through collaboration and problem-solving in fast-paced environments.
Mentor
Marisa Betzler

Strategic Project Management & Programme Coordination
Senior Project Manager at TUM Venture Labs Aerospace
Marisa applies her project management, consulting, and sales expertise to drive stakeholder coordination and results-oriented initiatives. With an M.Sc. in Business Administration, she thrives in delivering outcomes through collaboration and problem-solving in fast-paced environments.

Mentor
Marisa Betzler
Strategic Project Management & Programme Coordination
Senior Project Manager at TUM Venture Labs Aerospace
Marisa applies her project management, consulting, and sales expertise to drive stakeholder coordination and results-oriented initiatives. With an M.Sc. in Business Administration, she thrives in delivering outcomes through collaboration and problem-solving in fast-paced environments.
Mentor
Marisa Betzler

Strategic Project Management & Programme Coordination
Senior Project Manager at TUM Venture Labs Aerospace
Marisa applies her project management, consulting, and sales expertise to drive stakeholder coordination and results-oriented initiatives. With an M.Sc. in Business Administration, she thrives in delivering outcomes through collaboration and problem-solving in fast-paced environments.

Mentor
Marisa Betzler
Strategic Project Management & Programme Coordination
Senior Project Manager at TUM Venture Labs Aerospace
Marisa applies her project management, consulting, and sales expertise to drive stakeholder coordination and results-oriented initiatives. With an M.Sc. in Business Administration, she thrives in delivering outcomes through collaboration and problem-solving in fast-paced environments.
Mentor
Florian Dötzer

Industry Connections & Product/Technology
Managing Director at TUM Venture labs Aerospace
Florian spent 20+ years living and working in 3 different continents, in engineering related industries. After various corporate leadership positions in automotive and aerospace, he co-founded two companies in Singapore before taking over the TUM Venture Lab Aerospace in Munich.

Mentor
Florian Dötzer
Industry Connections & Product/Technology
Managing Director at TUM Venture labs Aerospace
Florian spent 20+ years living and working in 3 different continents, in engineering related industries. After various corporate leadership positions in automotive and aerospace, he co-founded two companies in Singapore before taking over the TUM Venture Lab Aerospace in Munich.
Mentor
Florian Dötzer

Industry Connections & Product/Technology
Managing Director at TUM Venture labs Aerospace
Florian spent 20+ years living and working in 3 different continents, in engineering related industries. After various corporate leadership positions in automotive and aerospace, he co-founded two companies in Singapore before taking over the TUM Venture Lab Aerospace in Munich.

Mentor
Florian Dötzer
Industry Connections & Product/Technology
Managing Director at TUM Venture labs Aerospace
Florian spent 20+ years living and working in 3 different continents, in engineering related industries. After various corporate leadership positions in automotive and aerospace, he co-founded two companies in Singapore before taking over the TUM Venture Lab Aerospace in Munich.
Mentor
Florian Dötzer

Industry Connections & Product/Technology
Managing Director at TUM Venture labs Aerospace
Florian spent 20+ years living and working in 3 different continents, in engineering related industries. After various corporate leadership positions in automotive and aerospace, he co-founded two companies in Singapore before taking over the TUM Venture Lab Aerospace in Munich.

Mentor
Florian Dötzer
Industry Connections & Product/Technology
Managing Director at TUM Venture labs Aerospace
Florian spent 20+ years living and working in 3 different continents, in engineering related industries. After various corporate leadership positions in automotive and aerospace, he co-founded two companies in Singapore before taking over the TUM Venture Lab Aerospace in Munich.
Mentor
Mika Mänz

Fundraising & Investor Network
Founder & CEO at acitoflux
Mika has 17+ years experience in tech consulting, global strategy development, execution, innovation, and deep tech investments. Investing with focus on future mobility, New Space and digital health.

Mentor
Mika Mänz
Fundraising & Investor Network
Founder & CEO at acitoflux
Mika has 17+ years experience in tech consulting, global strategy development, execution, innovation, and deep tech investments. Investing with focus on future mobility, New Space and digital health.
Mentor
Mika Mänz

Fundraising & Investor Network
Founder & CEO at acitoflux
Mika has 17+ years experience in tech consulting, global strategy development, execution, innovation, and deep tech investments. Investing with focus on future mobility, New Space and digital health.

Mentor
Mika Mänz
Fundraising & Investor Network
Founder & CEO at acitoflux
Mika has 17+ years experience in tech consulting, global strategy development, execution, innovation, and deep tech investments. Investing with focus on future mobility, New Space and digital health.
Mentor
Mika Mänz

Fundraising & Investor Network
Founder & CEO at acitoflux
Mika has 17+ years experience in tech consulting, global strategy development, execution, innovation, and deep tech investments. Investing with focus on future mobility, New Space and digital health.

Mentor
Mika Mänz
Fundraising & Investor Network
Founder & CEO at acitoflux
Mika has 17+ years experience in tech consulting, global strategy development, execution, innovation, and deep tech investments. Investing with focus on future mobility, New Space and digital health.
Mentor
Barbara Mehner

Network & People Strategy
Managing Partner at XPRENEURS by UnternehmerTUM
Barbara has a background in psychology and business and 10 years of experience in building and scaling Europe’s top deep tech venture support programs. She is passionate about tech transfer and developed commercialization strategies for CERN & DLR, and built thriving innovation ecosystems.

Mentor
Barbara Mehner
Network & People Strategy
Managing Partner at XPRENEURS by UnternehmerTUM
Barbara has a background in psychology and business and 10 years of experience in building and scaling Europe’s top deep tech venture support programs. She is passionate about tech transfer and developed commercialization strategies for CERN & DLR, and built thriving innovation ecosystems.
Mentor
Barbara Mehner

Network & People Strategy
Managing Partner at XPRENEURS by UnternehmerTUM
Barbara has a background in psychology and business and 10 years of experience in building and scaling Europe’s top deep tech venture support programs. She is passionate about tech transfer and developed commercialization strategies for CERN & DLR, and built thriving innovation ecosystems.

Mentor
Barbara Mehner
Network & People Strategy
Managing Partner at XPRENEURS by UnternehmerTUM
Barbara has a background in psychology and business and 10 years of experience in building and scaling Europe’s top deep tech venture support programs. She is passionate about tech transfer and developed commercialization strategies for CERN & DLR, and built thriving innovation ecosystems.
Mentor
Barbara Mehner

Network & People Strategy
Managing Partner at XPRENEURS by UnternehmerTUM
Barbara has a background in psychology and business and 10 years of experience in building and scaling Europe’s top deep tech venture support programs. She is passionate about tech transfer and developed commercialization strategies for CERN & DLR, and built thriving innovation ecosystems.

Mentor
Barbara Mehner
Network & People Strategy
Managing Partner at XPRENEURS by UnternehmerTUM
Barbara has a background in psychology and business and 10 years of experience in building and scaling Europe’s top deep tech venture support programs. She is passionate about tech transfer and developed commercialization strategies for CERN & DLR, and built thriving innovation ecosystems.
Mentor
Hannes Olbrich

Fundraising & Investor Network Head of Investor Office at acitoflux
Hannes is responsible for fundraising support and investor network development at acitoflux.
He sets up and develops global investment strategies with investors and founders.

Mentor
Hannes Olbrich
Fundraising & Investor Network Head of Investor Office at acitoflux
Hannes is responsible for fundraising support and investor network development at acitoflux.
He sets up and develops global investment strategies with investors and founders.
Mentor
Hannes Olbrich

Fundraising & Investor Network Head of Investor Office at acitoflux
Hannes is responsible for fundraising support and investor network development at acitoflux.
He sets up and develops global investment strategies with investors and founders.

Mentor
Hannes Olbrich
Fundraising & Investor Network Head of Investor Office at acitoflux
Hannes is responsible for fundraising support and investor network development at acitoflux.
He sets up and develops global investment strategies with investors and founders.
Mentor
Hannes Olbrich

Fundraising & Investor Network Head of Investor Office at acitoflux
Hannes is responsible for fundraising support and investor network development at acitoflux.
He sets up and develops global investment strategies with investors and founders.

Mentor
Hannes Olbrich
Fundraising & Investor Network Head of Investor Office at acitoflux
Hannes is responsible for fundraising support and investor network development at acitoflux.
He sets up and develops global investment strategies with investors and founders.
Mentor
Lennart Säger

Co-Founder | COO at acitoflux

Mentor
Lennart Säger
Co-Founder | COO at acitoflux
Mentor
Lennart Säger

Co-Founder | COO at acitoflux

Mentor
Lennart Säger
Co-Founder | COO at acitoflux
Mentor
Lennart Säger

Co-Founder | COO at acitoflux

Mentor
Lennart Säger
Co-Founder | COO at acitoflux

Become an ecosystem partner
The first accelerator batch
features a variety applications
within the space sector.
For investors
Unlock curated deal flow and gain early access to Germany's most promising space scale-ups. Benefit from deep-dive insights, investment roadshows, and due diligence support. Join a thriving investor community shaping the New Space landscape.
For investors
Unlock curated deal flow and gain early access to Germany's most promising space scale-ups. Benefit from deep-dive insights, investment roadshows, and due diligence support. Join a thriving investor community shaping the New Space landscape.
For investors
Unlock curated deal flow and gain early access to Germany's most promising space scale-ups. Benefit from deep-dive insights, investment roadshows, and due diligence support. Join a thriving investor community shaping the New Space landscape.
Become a mentor
Unlock curated deal flow and gain early access to Germany's most promising space scale-ups. Benefit from deep-dive insights, investment roadshows, and due diligence support. Join a thriving investor community shaping the New Space landscape.
Become a mentor
Unlock curated deal flow and gain early access to Germany's most promising space scale-ups. Benefit from deep-dive insights, investment roadshows, and due diligence support. Join a thriving investor community shaping the New Space landscape.
Become a mentor
Unlock curated deal flow and gain early access to Germany's most promising space scale-ups. Benefit from deep-dive insights, investment roadshows, and due diligence support. Join a thriving investor community shaping the New Space landscape.
Partner with us
Corporate partners gain early access to cutting-edge space technologies and talent. Collaborate on pilot projects, scout investment-ready ventures, and stay ahead in the rapidly evolving space economy.
Partner with us
Corporate partners gain early access to cutting-edge space technologies and talent. Collaborate on pilot projects, scout investment-ready ventures, and stay ahead in the rapidly evolving space economy.
Partner with us
Corporate partners gain early access to cutting-edge space technologies and talent. Collaborate on pilot projects, scout investment-ready ventures, and stay ahead in the rapidly evolving space economy.
About us
The ESA Business Accelerator Germany aims to strengthen Europe’s space industry for future generations by empowering ventures at the most critical phase of their growth.
Funded by ESA and DLR, the programme is run by three complementary partners:
UnternehmerTUM is the gate to the largest entrepreneurship and business creation community in Europe.
Offers start-ups a complete service from the initial idea to IPO. A team of over 400 experienced entrepreneurs, including scientists and investors, supports start-ups with business creation, market entry and financing.
Provides access to a huge network of start-ups, mentors,
and corporate partners.
Facilitates corporate innovation and business creation projects as well as venture clienting, bringing the right corporates together with start-ups to help them scale.
UnternehmerTUM is the gate to the largest entrepreneurship and business creation community in Europe.
Offers start-ups a complete service from the initial idea to IPO. A team of over 400 experienced entrepreneurs, including scientists and investors, supports start-ups with business creation, market entry and financing.
Provides access to a huge network of start-ups, mentors,
and corporate partners.
Facilitates corporate innovation and business creation projects as well as venture clienting, bringing the right corporates together with start-ups to help them scale.
Deep Tech & Aerospace Venture Development
TUM Venture Labs empowers talented individuals and teams to transform deep tech and life science innovations into scalable, high-impact ventures.
As part of an integrated ecosystem, it combines cutting-edge domain expertise across diverse technologies and markets with hands-on entrepreneurial know-how. Startup members benefit from access to specialized lab equipment, collaborative workspaces, a vibrant community of ambitious peers—and strong connections to leading industry partners.
Strong focus on deep tech and aerospace. Provides domain-specific support and connects start-ups to a relevant network.
Offers access to a space-tech ecosystem.
Deep Tech & Aerospace Venture Development
TUM Venture Labs empowers talented individuals and teams to transform deep tech and life science innovations into scalable, high-impact ventures.
As part of an integrated ecosystem, it combines cutting-edge domain expertise across diverse technologies and markets with hands-on entrepreneurial know-how. Startup members benefit from access to specialized lab equipment, collaborative workspaces, a vibrant community of ambitious peers—and strong connections to leading industry partners.
Strong focus on deep tech and aerospace. Provides domain-specific support and connects start-ups to a relevant network.
Offers access to a space-tech ecosystem.
Engaging Space Ventures with Growth Investors
acitoflux is an independent and international company builder & innovation capital partner located in Stuttgart [HQ] and Hamburg, Germany. Founded in 2018, acitoflux enables startups, investors and corporate ventures in future technology domains to grow and to stay ahead in their markets. The acitoflux Investor Office recommends validated investment opportunities to its international partners.
Active in several ecosystems including New Space, Future Mobility and Digital Health, the multi-disciplinary crew combines technology, creativity and capital to scale innovative products and services in Germany and Europe.
Engaging Space Ventures with Growth Investors
acitoflux is an independent and international company builder & innovation capital partner located in Stuttgart [HQ] and Hamburg, Germany. Founded in 2018, acitoflux enables startups, investors and corporate ventures in future technology domains to grow and to stay ahead in their markets. The acitoflux Investor Office recommends validated investment opportunities to its international partners.
Active in several ecosystems including New Space, Future Mobility and Digital Health, the multi-disciplinary crew combines technology, creativity and capital to scale innovative products and services in Germany and Europe.
ESA Business Accelerator Germany


ESA Business Accelerator Germany


ESA Business Accelerator Germany





