Didier Kuhn


Launched Screentonic (Mobile advertising pioneer) in 2001 sold to Microsoft in 2007. 

Investor and Board Member in Blablacar, Bankin, Livementor, Reezocar. 

Co-founder at Chais d’oeuvre. Wine testing clug and wine purchasing website created by Manuel Peyrondet, best  French sommelier . 



Jean-François Brepson


20-year leadership experience in Life Sciences.
Strategy- Marketing & sales – Business Development – Alliances – Global & local launch
Leadership & General Management roles
P&L responsibilities
Oncology – Endocrinology – Orphan Drug diseases – Diagnostic
Entrepreneurial mindset with an international profile.



Mounia Rkha



Born in 1985, Graduated from Supelec

Mounia started his career in the VC industry in 2008 with Ventech. She moved in 2011 to Marocco to co-found and manage Mydeal, one of the first group buying sites in Maghreb. Back to Paris, she joined Schibsted Growth, the corporate venture fund of the Schibsted Group (owner of the successful classifieds site LeBonCoin). She joined ISAI in june 2015 to manage the Seed Club activity. 

Mounia is also a co-founder of the Girls in Tech Association that aims at promoting entrepreneurship by women.  



Thierry Vandewalle


40, Graduated from ESTP and HEC 

Being an entrepreneur since the beginning of his career, Thierry was the founding manager of Wcube, a digital marketing agency that he sold in 2007 to Publicis. Following the merger he became managing director of Publcis Modem in Asia (Singapore and Shanghai). He is also an active and recognised business angel (Drivy, Atelier Cologne, Videdressing, Ad4screen, PlayTMN,…). 

Thierry joined the ISAI team in june 2015 to work with Jean-David and Christophe on the ISAI Venture Fund II.



 Ronan Denoual


Launched several online services for health professionals on french market :
– Hospimedia (news media)
– StaffsantĂ©, Staffsocial & Profil MĂ©decin (online recruitment)
– Hospimedia Nominations (data)

Now building Hospimedia Groupe, a digital media group delivering information services for managers in healthcare.

ISAI, the french tech entrepreneurs’ fund, on board 2013-2016
Hospimedia Groupe sold to Groupe MNH (summer 2016)

Also, business angel: early stage investor in digital startups (web, mobile, software).


Juliette Lemaignen




Combining an initial engineering background (IMAC), a specialized journalism degree in science at the French Institute of Journalism (IFJ), and a one-year MBA at Essec on “Management and strategies of the healthcare industry,” Juliette Lemaignen has directed her career on supporting the transition of the pharmaceutical industry to the bio-industry with a strong financial component. She drove projects in the field of journalism, consulting, coaching, training, technology transfer and project acceleration and is today responsible of the operations of the Inartis Foundation, a not-for-profit structure that fosters synergies to support and develop innovative projects.