Entrepreneur · Mentor · Speaker · Board Member

Antoine Leboyer

Managing Director at TUM Venture Lab · AI innovator · Sought-after speaker on entrepreneurship, AI and technology.

Antoine Leboyer

As seen at

TEDx Geneva DLD Conference TU Munich Harvard Business School TNG Consulting Global Shapers · WEF Kesher Day Genève

A career at the intersection of tech, venture & culture

Antoine Leboyer is the Managing Director of the Munich Technical University Venture Lab for Software and Artificial Intelligence, where he advises over a hundred university-led startups.

From 2008 to 2020 he served as President and CEO of the Swiss software group GSX, leading it through international expansion until its acquisition by Martello Technology. His entrepreneurial journey became the subject of a Harvard Business School case study — taught in MBA programmes worldwide.

He initiated Virtual Hravuta — a Torah-focused AI chatbot — and a member of the boards of both tech companies and cultural organisations. A classical music journalist at heart, he brings rare intellectual breadth to every stage and boardroom.

Current role
Managing Director, TUM Venture Lab (Software & AI)
Previous
President & CEO, GSX (2008–2020)
Education
Centrale-Supélec · Harvard Business School (MBA)
Harvard Business School
Subject of an HBS case study on entrepreneurship & software M&A
Podcast
Entrepreneurial Realities — 90+ episodes, 15,000+ plays
Books
Co-author of two books on sales strategy and market building

Where to Find Antoine Next

Upcoming
18–19 March 2026 · Stuttgart

How to Get a Second Call with a VC

Expert session (13:15–15:00, Wed 18 March) at the Stuttgart Migrant Accelerator two-day Kickoff — a programme empowering migrant founders to start up in Germany.

More info →
Upcoming
22 April 2026 · Munich

AI in Europe: Foundations, Startups & Digital Sovereignty

Panel discussion at Institut français München, organised by Initiative Munich-Bordeaux. Antoine joins fellow experts for a bilingual evening on the foundations, uses, ethical issues and future of AI in Europe.

View announcement →

Thoughts on Entrepreneurship & AI

A selection of posts and reflections published on LinkedIn — on venture building, artificial intelligence, and the human side of startups.

March 2026 · AI & Procurement

$180 Billion on People. $10 Billion on Software. Something Is Broken.

Companies spend over $180 billion per year on procurement talent and just $10 billion on software to support it. On Lio's $30M Series A led by a16z — and why AI agents are about to fix procurement's fundamental technology failure.

Read on LinkedIn →
February 2025 · Defence & Innovation

Three Days. One City. Two Parallel Missions.

During Munich Security Conference: the MSC Startup Hub and the European Defence Tech Hackathon ran side by side — proof that startups are now central, not peripheral, to European defence innovation.

Read on LinkedIn →
January 2025 · Gaming & AI

Game On: Why Every Company Needs a Gaming Strategy

European games startups don't need to move to California. TUM Venture Lab just launched a dedicated gaming division — because gaming sits at the convergence of AI, immersive tech and narrative design.

Read on LinkedIn →
January 2025 · Leadership

The Best Hires I Ever Made Looked Nothing Like Me

They worked nothing like me and cared far less about the company than I did. And that's exactly why it worked. On the crucial difference between co-founders and employees.

Read on LinkedIn →
January 2025 · DLD Conference

Three Days at DLD26 — Still Processing

Reflections from Europe's premier innovation conference: Bill Gross on AI, defence tech, gaming, and the European ecosystem finding its voice.

Read on LinkedIn →
January 2025 · Culture

Remembering the Early Days of Dilbert

Scott Adams passed away. A personal tribute to the satirist who gave a generation of engineers and managers a mirror — and a story about a note I received from him in 1994.

Read on LinkedIn →
November 2024 · Deep Tech

A Defining Moment for Quantum Diamonds

Quantum Diamonds has the potential to revolutionise semiconductor testing via quantum sensing. Their €152M plan to build the world's first production facility of its kind — in Munich — marks a startup turning into a global player.

Read on LinkedIn →
Follow on LinkedIn →

Keynotes & Talks

Antoine delivers engaging, experience-driven talks for conferences, universities, accelerators, and corporate events.

01
What is Entrepreneurship?

What are (really) the qualities of successful entrepreneurs?

02
I Have an Answer, Who Has a Question?

How to get new technical innovations accepted by the market.

03
How to Get a Second Date with a VC?

Learn how VCs operate and how to successfully pitch your startup.

04
Virtual Hravuta: Lessons from Building a Trustworthy AI Chatbot

Entrepreneurial lessons from creating a focused LLM to study Torah.

05
Topic on Demand

Tailored talk designed around your event's theme and audience.

Request a Talk

Watch Antoine Speak

TEDx Geneva
2018 · TEDx Geneva University

The Unexpected Magic of Running a Small Company

IDE Award Keynote
2021 · TU Munich IDE Award Keynote

I Have an Answer, Who Has a Question?

Big Techday 2023
2023 · Big Techday · TNG Consulting

Breaking Barriers: Unleashing the Power of AI Startups

Mental Health & Entrepreneurship
2023 · Global Shapers Community Munich

Mental Health and Entrepreneurship

DLD 2024
2024 · DLD Conference

Will Chatbots Replace Rabbis?

Kesher Day Genève 2024
2024 · Kesher Day Genève

Virtual Hravuta: L'IA au service de l'étude

Key Principles of Entrepreneurship
Podcast · Entrepreneurial Realities Ep. 38

Key Principles of Entrepreneurship

TUM Venture Lab
TUM Venture Lab

TUM Venture Lab for Software and Artificial Intelligence

A Career Worth Teaching

Antoine's entrepreneurial journey at the helm of a Swiss software group became the subject of a Harvard Business School case study — used in MBA programmes worldwide to teach acquisition strategy, growth management and private equity.

HBS Case 214-038 · 2013, revised 2023

Antoine Leboyer and GSX

Charting the full arc from acquisition through the 2008–09 recession, international expansion and eventual sale to Martello Technology — taught in MBA programmes worldwide as a case study in entrepreneurial leadership.

View on HBS →

Board Experience

Antoine brings operational experience as a CEO, deep sector knowledge in software and AI, and an international perspective to board-level work.

Hyperganic

Munich-based deep-tech company

World Union for Progressive Judaism

Global religious organisation · Member, International Leadership Committee

Geneva's Liberal Synagogue

Cultural & community institution · Former board member

Various Software Companies

International portfolio of technology firms · Board roles

Quantum Diamonds (QD)

Next-gen semiconductor testing via diamond-based quantum sensing · TUM spin-out · Advisor

Sizekick

AI-powered sizing for fashion e-commerce, reducing returns & boosting conversion · Munich · First advisor & supporter

Open to new board positions — particularly in software, AI, cultural institutions, and international organisations where a blend of entrepreneurial, technical and humanistic perspective adds value.

Virtual Hravuta

AI · Torah · Product Design

The Virtual Hravuta is an AI chatbot purpose-built to support the study of Torah. Rather than a generic large language model, it is a focused LLM — carefully scoped to a specific knowledge domain and designed to be reliable and trustworthy.

Building it generated rich entrepreneurial lessons about product focus, user trust, and the limits of AI — lessons Antoine now shares on stage worldwide, including at the 2024 DLD Conference and Kesher Day Genève.

"Will chatbots replace rabbis?" — DLD Conference 2024

HBS Alumni Bulletin: "Deep Reading" →

The project sits at the crossroads of technology, faith, and human connection — raising fundamental questions about AI's role in preserving culture and supporting learning communities.

It is both a working product and a living case study in responsible AI product development — demonstrating that the most impactful AI applications are often the most constrained ones.

Invite Antoine to speak on this
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Classical Music Journalist

Beyond the startup world, Antoine is an active classical music journalist covering concerts and recordings across Europe. The best entrepreneurs, he believes, are also the most curious humans — and great music is one of the best teachers of structure, emotion and timing.

Books

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Optimiser votre stratégie commerciale

Co-écrit avec JC Malraison. Un guide pratique pour construire des stratégies commerciales efficaces pour les entreprises technologiques.

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Building Routes to Market

Co-written with JC Malraison and P Raulerson. A framework for taking technology products to international markets.

Entrepreneurial Realities

Entrepreneurial Realities

The TUM Venture Lab podcast where Antoine interviews VCs, founders, and academic leaders — delivering unfiltered conversations about what building companies really looks like.

90+ Episodes
15K+ Plays
Listen Now
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Let's Talk

Available for speaking engagements, board positions, podcast collaborations, and strategic advisory.