FLEXE is the industry-leading warehouse space and services marketplace.

We connect organizations that need warehousing space to organizations with extra space. Our platform transforms how logistics and supply chain professionals manage growth, inventory peaks, returns and new market entry by creating warehouse networks that scale as necessary. Based in Seattle, Wash., the FLEXE online marketplace includes more than 750 warehouses in over 45 markets across North America.

  • Meet the Team
  • Advisory Board


Francis Duong

Co-Founder & CTO

Francis has deep experience as a software engineer and a successful track record as an entrepreneur. Prior to co-founding FLEXE, Francis started and built Ignition Mobile, a Y-Combinator backed mobile analytics company, leading it to a successful exit in 2011. Earlier in his career, Francis spent several years at Microsoft as a Developer for Windows and a PM for Xbox.

Karl Siebrecht

Co-Founder & CEO

Karl is a seasoned technology executive, with leadership experience in both startups and large, global corporations. Prior to co-founding FLEXE, Karl was CEO of AdReady, a Seattle-based advertising technology company. He is also a founding Board member of EnergySavvy, a SaaS-based solution for energy efficiency management. Previously, Karl was President of Atlas at aQuantive, before its $6B acquisition by Microsoft, and earlier in his career he was a Manager at Bain & Company in Boston and a Diving Officer in the US Navy.

Edmond Yue

Co-Founder & COO

Edmond is an accomplished software engineer and entrepreneur with FLEXE being the third company that he has built with Francis. Edmond was Co-Founder and CTO of Ignition Mobile, a Y-Combinator backed mobile analytics company, leading it to a successful exit in 2011. No stranger to the Cloud, Edmond spent 5+ years as a software engineer on the founding teams of Microsoft Windows Azure and AWS.

Gary Mayfield


Gary Mayfield has a long and distinguished career in the warehousing and logistics industry. He is the former CEO of Kenco, one of the largest family-owned and privately held 3PLs in the world, with over 100 facilities and 30 million square feet of warehouse space across 25 states and Canada. He is also former Chairman of the International Warehouse and Logistics Association (IWLA).

Dr. Dale Rogers


Dale Rogers is a Professor of Logistics and Supply Chain Management at Arizona State University. He is also the Leader in Supply Chain Finance, Sustainability, and Reverse Logistics Practices for ILOS – Instituto de Logística e Supply Chain in Rio de Janeiro, Brazil. In 2012 he became the first academic to receive the International Warehouse and Logistics Association (IWLA) Distinguished Service Award in its 120-year history.

Dr. Rogers has been a consultant to several companies including Kenco Logistics, Hewlett-Packard, Coca-Cola IBM, Russell Athletic, Flextronics, FedEx, UPS, Menlo Logistics, Genco Logistics, Sun Microsystems, Advanced Micro Devices, Mitchell & Ness, Kmart, Maersk Logistics, Handspring, Unisys Corporation, Lean Logistics CHEP and several others.

teamWork at FLEXE

FLEXE has been called the “AirBnB for logistics” and is at the forefront of transforming the $1.4 trillion logistics & supply chain industry. Join our fast-growing team made up of logistics and technology experts. If you are passionate about changing the way companies do business, working with amazing people and truly owning your work, take a look at our open positions and apply today.