Seasoned Entrepreneur

Gathering Exchange


SERGE

Michael Ryzewic

Cofounder @ Rosie (exited), CTO, Pilot, Ski Enthusiast

 

Member profile details

Membership level
SERGE
First name
Michael
Last name
Ryzewic
Company/Organization
Cofounder @ Rosie (exited), CTO, Pilot, Ski Enthusiast
Bio
Michael “Ryz” Ryzewic is the Cofounder of Rosie, the most trusted, locally focused ecommerce company. Rosie partnered with leading local grocers and their wholesalers to provide customers with same-day delivery or in-store pickup options, helping shoppers discover
products from their favorite local stores. Michael led the Product, Engineering, and Data functions at Rosie as well as serving on the Board. Prior to joining Rosie, Michael was a Partner at G2 Systems, LLC, a boutique fintech consulting and software firm that was acquired by GFT AG, and KPMG.

In September 2022, Rosie was acquired by Instacart. Michael served as Director of Ecosystem Development & Architecture at Instacart through November 2025, continuing his mission to bring the same level of technology that powers the top grocers in the country to every store nationwide. Currently, Michael provides advisory services to a select group of clients through Vision to Vector Advisory LLC, and invests in interesting companies alongside his wife Elizabeth.

When he’s not working, Michael spends most of his time with his family, including Ethan (6) and Daphne (4), who are quickly coming to share his love for skiing, cycling, and aviation.
Mobile Phone
646.382.0566
Photo
LinkedIn Profile Address:
linkedin.com/in/michaelryzewic
Name of Spouse/Significant Other
Elizabeth Martyn
Spouse/Significant Other Mobile Phone
435.640.6332


Seasoned Entrepreneur Gathering Exchange
By Invitation Only


Powered by Wild Apricot Membership Software