About Us
Excel made effortless
Introducing Rosie, your dedicated AI assistant for Excel modeling. Our team developed Rosie to help you comprehend, construct, and maintain your models effortlessly.
Meet our team
Get to know the team behind Rosie.
Dennis Jiang
Cofounder and CEO
Former product leader at Chime and Manager at Bain & Company
Andrew Tamura
Cofounder and CTO
Former engineering leader at Karat, Parkify, and Scoop
Greg Lee
Cofounder and technical advisor
Former engineering leader at Scoop and Apartment List
Interested in joining us?
We'd love to hear from you!