Sebastien Tavenas

Co-founder & CEO

Sebastien co-founded Mobility4All thinking about his near-blind father who lives near Paris. He handles operations, including business strategy & planning, investor relations and finance. A graduate from the Institut Superieur de Gestion in Paris, he is a world traveled business executive with extensive management experience in the luxury goods industry.  Most recently he was the GM and VP of Global Sales for a tableware company, and received the US President E Award for Export. Prior to that he served as Executive Director of the French American Chamber of Commerce in Minneapolis.


Karen Vento

Community Outreach Director

Karen has been involved with MO since its creation, and she shares our mission to help seniors. She has an extensive expertise with seniors and senior communities; she was working recently with Episcopal Homes on NeighborCare – which is an innovative approach to providing home support. She was also developing participation of seniors over 55 at the Midway YMCA of MN. Finally, she has been consulting with senior housing companies and is a committee member on the Advisory Committee on Aging to the City of Saint Paul.



Lizzy Bayard

Customer Service Representative

Hello! My name is Lizzy.
I have been in the customer service field for about 12 years. I have done everything from fast food, to dry cleaning to call center work. I have lived in Minnesota all my life.
I have one major hobby, and that’s video games. I have been playing since my family got a Playstation for Christmas at the age of 8. Otherwise I’m really into K-pop (Korean pop music) and anime. (Animated shows from Japan.) Before you called, there’s a good chance that I was listening to some K-pop.

Roxie Brown

Customer Service Representative

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Stefanie Wieber

Customer Service Representative

My one year anniversary with MO is coming up this summer (2022)! Outside of work, I enjoy crocheting, working out, and keeping up with family in St Cloud. I’ve lived in the twin cities on & off for several years and currently reside in Lowertown with my partner Robb.


Team Support Manager

Ethel serves as the Team Support manager and MO mascot. She joined the team in April, 2020, after a brief stint as a barn cat. Special talents involve popping up in the background of Zoom meetings to entertain the MO team, sitting on keyboards (whether they’re in use or not), getting into mischief, and bird-watching.