Our team

The team behind Fusion Partners

We are a unique blend of tech entrepreneurs, venture-capitalists, innovation strategy professionals and industry experts. Each one of us brings complementary know-how across Fusion Partners’ different activities and sectors.

Guillaume Dubray

Partner and Founder

Guillaume Dubray

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A former EY member with over 20 years of experience in private equity and corporate finance, Guillaume founded Fusion Partners in 2015.

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Alessandro Magrì

Partner and CEO

Alessandro Magrì

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With more than 20 years’ experience building tech start-ups and shaping innovation strategies for corporates (at McKinsey and other consultancies), Alessandro is Partner and CEO at Fusion.

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Nicolas Lagreze

Partner and Director Venture Building

Nicolas Lagreze

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Serial entrepreneur, board member and active early-stage investor, with strong management background

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Gabriel Champrenaud

Chief Financial Officer

Gabriel Champrenaud

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In excess of 20 years in Private Equity, corporate finance and M&A advisory. Most recently, CFO role in a leading circular economy technology player

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Philippe Gendret

Head of Energy and Mobility

Philippe Gendret

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With more than 20 years of experience in strategic and operational management of projects dedicated to digital transformation of the Media and Energies process, Philippe is leading our Energies practice.

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Yanis Elalamy

Project manager

Yanis Elalamy

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With experiences in strategy, M&A, fundraising and venture building (at Rocket Internet, Lazard and family offices), Yanis is a Project Manager in charge of the delivery of strategic projects.

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Estelle Assens

Project manager

Estelle Assens

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With a background in strategy, Estelle helps test and build new companies and is in charge of marketing and communication to ensure that the WeBuild world translates to the outside.

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Paul Moynier

Analyst

Paul Moynier

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Graduated from a top business school with experiences in project management, strategy and consulting (at Amazon, L’Oréal and consulting firm). Paul is an analyst who works on startup projects.

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Marie Lamouille

Marketing Specialist

Marie Lamouille

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With a master's degree in marketing from the University of Geneva, Marie has just joined the Fusion team as Marketing Specialist. She also works with the analysts as support on start-up projects.

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Damien Roux

Analyst

Damien Roux

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Damien, holding a PharmD and a MiM from a leading business school, is a multifaceted entrepreneur with a background in various innovative fields, including web3. Leveraging his diverse experience, he currently serves as an analyst at Fusion.

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We're looking to add more people to our team, join us today!

We are constantly looking for new talent for our team or our startups

Join Our Team
Our Clients

An exceptional network of companies we have supported over the years

Alaïa logo
BNP Paribas logo
EHL logo
EPFL logo
Ethos Fund logo
FTI logo
Ferring logo
Groupe E logo
Groupe Mutuel logo
IPSEN logo
Investis logo
La Mobilière logo
NS Partners logo
Piguet Galland logo
Retraites Populaires logo
SV Group logo
Swiss Card logo
Temenos logo
Transport Lausannois logo
USI logo
Testimonials

Hear what our amazing customers say

Investis logo

"With Fusion Partners, we have a first-class team that builds and launches new ventures into market  in record time. They possess the right mix of innovative strategic thinking and deep venture building experience to ensure fruitful outcomes."

Stephane Bonvin profile picture
Stephane Bonvin
CEO and Chairman of Investis Group
La Mobilière logo

"For several years now, Fusion Partners has been a valuable and reliable ally in carrying out our innovation initiatives; they are an excellent “sparring partner” to challenge and support our internal innovation projects"

Rlph Rimet profile picture
Ralph Rimet
Head of Innovation at La Mobilière
EHL logo

"At EHL Innovation, we are enthusiastic about working with the Fusion Partners team. We really value their expertise and understanding of new paradigms. They have the right mix of experience and pioneering approaches, which leads to sound advice and ultimately, pragmatic and actionable implementations."

Rémi Walbaum profile picture
Rémi Walbaum
CIO at EHL and Board President at Innovaud
NS Partners logo

"Fusion Partners helps us have the right items on our digital agenda, scout appropriate solutions and participate in their implementation. They have become valuable and key business partners for our organization."

Antonio Mira profile picture
Antonio Mira
CFO at NS Partners