Serial entrepreneur in the technology industry for the past 15 years. Tatiana co-founded with Lara Rouyres; Dealissime (exit to Amazon in 2011); Selectionnist, and Levia.ai. Since 2011, invested as Business Angel in +30 companies (Resilience.care, Armis, Regaind exited to Apple,...). In 2018, Tatiana co-founded SISTA with Céline Lazorthes and Valentine de Lasteyrie to turn digital economy into a business led by a group of diversified leaders. 4 years later, she co-founded SISTAFUND to go one step further.
Very active in the FrenchTech ecosystem: Member of the French Digital Council (CNNUM), Member of The High Council for Equality between Women and Men (HCE), Member of The General Secretariat for Investment (SGPI), board Member of Eurazeo PME.

Dual background in business (HEC Paris, New York University) and Law (Paris Bar).

About: Publicly passionate about entrepreneurship and the GenderFundingGap, openly passionate about theater & champagne :)

Joined SISTAFUND at the end of 2023 as Managing Partner. Splitting her time between Barcelona and Paris, she brings seven years of experience in Venture Capital with a strong focus on Fintech and Insurtech expertise.
Before SISTAFUND, Isabelle served as Partner and Head of the Venture Fund at Breega, an early-stage VC fund with +€500 million assets under management. She held board positions in 10 companies and served as a board observer for 2 others. Isabelle also played a crucial role in facilitating three successful exits, such as Ubble (acquired by Checkout), IBanFirst (acquired by Marlin), and Gymlib (acquired by eGym).
She's also a former consultant (Bain & Company) and former serial entrepreneur of two B2B AI and retail startups, Pepeats and Elsewher, dedicating three years to roles encompassing Product Design, Business Development, and Partnerships.

ESSEC Alumni.

About: loves doing puzzles and highlighting travel guides!

Started her career working at early-stage traveltech & insurtech startups (3 years between Paris & Berlin). Worked on accelerating VC funds at Bpifrance and on investing at growth stage at Korelya Capital. Involved in SISTA NGO & StartHer since 2017.

Founding team SISTAFUND, and listed in the 2023 Forbes 30under30 list.

Graduated from HEC Paris’s double degree X-HEC Entrepreneurs, La Sorbonne & New York University.

About: Long-time horse-rider and back-country skier, also passionate about kitesurf.

Gravitating in the tech ecosystem since 2018: jumped from consumer start-ups to work in VC in both investment and operations at Alliance Ventures, Alven and Target Global (Paris, Berlin). Switched once to the entrepreneurial side at UC Berkeley. Came back to VC in 2022 to back founders at SISTAFUND.

Graduated from Sciences Po Paris & HEC Paris' double degree X-HEC Entrepreneurs.

About: 50% scouting restaurants, 50% watching rockets taking off