Investor profile
Alexandre Keller
Private equity & Investment Director at Antin Infrastructure Partners
Alexandre Keller is an Investment Director at Antin Infrastructure Partners, whose known portfolio counts 9 companies.
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Investment focus
- Stage
- Late-StageSeed
Contacts
Affiliated funds' portfolios
Investment Director at Antin Infrastructure Partners, whose known portfolio counts 9 companies
- Origis Energy
- CityFibre
- Hippocrates
- Porterbrook Group
- Power Dot
- Azienda Solare Italiana
- Empire Access
- Lake State Railway Company
- Pisto SAS
Investor Profile
Alexandre Keller is listed against sectors Climate, Hardware, Healthcare and Travel, and focus areas Beauty, Clean Energy, Digital Infrastructure and Electric Vehicle in the database.
Antin Infrastructure Partners appears in Late-Stage and Seed rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Alexandre Keller matches their raise.
Colleagues at Antin Infrastructure Partners
Showing 20 of 33
Mark Crosbie
Managing Partner
London, United Kingdom
Nicolas Mallet
Partner
Paris, France
Sebastien Lecaudey
Senior Partner
Paris, France
Stephanie Zou
Investment Director
New York City, United States
Alban Lestiboudois
Senior Partner
Paris, France
Angelika Schöchlin
Partner
Paris, France
Stephane Ifker
Managing Partner
Paris, France
Mehdi Azizi
Senior Partner
Paris, France
Aram Aharonian
Investment Director
London, United Kingdom
Assia Belkahia
Partner
London, United Kingdom
Kiril Prodanichin
Investment Director
United Kingdom
Alex Brown
Investment Director
London, United Kingdom
Maximilian Lindner
Partner
London, United Kingdom
Nicolas Messier
Investment Director
Paris, France
Daniel Price
Managing Director
United Kingdom
Kevin Genieser
Managing Partner
New York, United States
Omar Meziane
Partner
Paris, France
Hamza Fassi-Fehri
Partner
New York, United States
Keegan Ng
Investment Director
London, United Kingdom
Ankita Thapar
Partner
London, United Kingdom
Frequently asked questions
Who is Alexandre Keller?
Alexandre Keller is a private equity investor based in Paris, Île-de-France, France, listed as Investment Director at Antin Infrastructure Partners. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Alexandre Keller personally.
What does Alexandre Keller invest in?
Listed sectors include Climate, Hardware, Healthcare and Travel; listed focus areas include Beauty, Clean Energy, Digital Infrastructure and Electric Vehicle. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Alexandre Keller invest at?
Antin Infrastructure Partners appears in Late-Stage and Seed rounds across its known deals, and Alexandre Keller is listed there as Investment Director. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Alexandre Keller listed at?
Alexandre Keller is listed as Investment Director at Antin Infrastructure Partners. 33 other people in the database share a firm with Alexandre Keller.
How do I contact Alexandre Keller?
An email address, a phone number and a LinkedIn page are on file for Alexandre Keller. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal