Gabriel Vanrenen
Maria Ly
Hello! We are a team of fitness experts, engineers, designers and game changers - passionate about merging fitness expertise with mobile technology to help you achieve your fitness goals through a uniquely connected, community experience.

We started Skimble, not only from our personal desire to train for the sports that we love, but also because we know how challenging it can be in any given week to fit even one workout in. From a lack of motivation and guidance, combined with scheduling, cost, and accessibility constraints, it’s not easy to become the most healthy you possible... but we’re here to change all that!

With Skimble, you now have access to the best coaching and motivation made mobile, for EVERYONE, to take advantage of anytime, anywhere. Equipped with our apps, our members are taking the charge in leading mobile fitness revolution. It’s time to ‘OWN YOUR WORKOUT’ and have fun building your best body yet.

Skimble on Instagram
Move-by-move Stats
Downloads across the world
million downloads
countries served
goal: 3 workouts/wk
million reminders/wk
Meet the Team
Because teamwork makes the dream work
Co-founder & CEO
Whether practicing yoga at K2 base camp, climbing 5.13a or doing a backflip from her days as a Canadian power cheer gymnast, Maria is a natural-born Skimbler. She also loves technology with experience at Google, Flurry and Cypress. Maria holds a BASc in Computer Engineering with Management Sciences & International Studies minors from the University of Waterloo.
Co-founder & CTO
Gabe is a mobile technology guru who is passionate about creating products that enable people to live healthier lives. Prior to starting Skimble, Gabe co-founded Flurry, a leading mobile analytics company acquired by Yahoo! in 2014 and worked at Wily Technology before its acquisition by CA. Gabe graduated Summa Cum Laude from Dartmouth College with a B.A. in Computer Science.
Sr. Mobile Engineer
Tim is an internet industry veteran. He began his career at NASA, and moved quickly to positions at top internet startups, such as Napster and Imeem. Tim holds a B.S. in Aerospace Engineering from the University of Michigan. Tim's fitness foundation was developed during his years training as an NCAA collegiate gymnast. Nowadays, he enjoys impromptu 'triathlons-in-a-day' made up of any three of his favorite sports.
Software Developer
Hannes contributes to the web and backend development at Skimble. He holds a Masters in Electrical Engineering from Oregon State University and a BS in Engineering from the University of Stuttgart. Hannes also has a passion for innovation in renewable energy, good food, single speed bikes and yoga. He is currently training for his first half-marathon.
Mobile Engineer
Rob is an iOS and Android developer with experience launching various educational and fitness apps to the App Store. He is finishing up his Computer Science degree from Stanford University. When he’s not coding, Rob enjoys body building and electronic dance music, which we hope do not take place at the same time.
Mobile Engineer
Warren develops beautiful apps for iOS. He gained experience at UXPIN and helped published articles such as Mobile UI Design Patterns. Prior to UXPIN, he was part of the Human Engineers, Inc. founding team, which provided quick diagnoses of amputee’s medical conditions. Warren graduated with a BS in Engineering Degree in Management Science from Stanford University. To steer clear of the freshman 15, Warren became the founder and president of Stanford DormFit.
Creative Director
Steph is a lover of all things design, food, and fitness! She is also a co-founder of, a recklessly fun, healthy lifestyle company. She holds a BA in Visual Design from the University of San Francisco, teaches weekend TRX bootcamp classes for the heck of it, and is all about making "healthy living" a beautiful, bad-ass experience.
Content Development Manager
Kayla brings health and wellness to everyone with a scientific approach. When not hard at work, Kayla is an avid Bikram yogi, can be found catching waves, or swim/bike/running her way to the finish line! Kayla’s background is in health research with special interests in physical rehab and osteoporosis. Kayla holds an MA Sc. in Kinesiology from the University of Waterloo with a focus in physiology.
Sr. Global Trainer
Micah won't stop until you achieve your fitness goals, and has it down to a sophisticated science. He is constantly devising new exercise programming and is certified by NASM, ACE & NSCA. Micah holds a M.A.Ed. in Exercise Physiology and BA in Exercise Science from the University of Alabama, Birmingham.
Community Gladiator
Courtney is psyched to support the Skimble community in their health journeys! She has the muscle and people skills to work through any community need, question or idea. Previous to Skimble, Courtney worked in consumer and customer-centric positions at Mixed Media Labs, imeem and Virgin America. She holds a BA in Art History from University of California, Davis.
Special thanks goes out to Mark, Jason, David, Joel, Simon, Tony, Will, Sophia, Thaddeus, Pronob, and translators: Dario, Gabrielle, Tanguy, Kei, Jonathan, Elisa, Nu, and Dae Young. We couldn’t have done it without your help in the early days!
Skimble is located in sunny San Francisco above one of our favorite farmer’s markets.
One Ferry Building, Ste 255
San Francisco, CA 94111
Come say or shoot us a customer support question at
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Want to join the team?
Check out our latest career postings.
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