What it supplies
Winnow supplies food waste technology for commercial kitchens. Its systems record what is thrown away, report waste by outlet and service, and forecast how much food to prepare. The company says it was founded in 2013 by Marc Zornes and Kevin Duffy and is a certified B Corporation.
Winnow Solutions Ltd is registered in England and Wales at 5 Baker’s Row, London, and the site lists offices in Chicago, London, Dubai, Singapore and Cluj-Napoca. Hotels are one of its named industries, alongside resorts, cruise lines, universities and foodservice operators. The website states that Winnow is live in more than 3,500 locations in over 90 countries.
Products and services
- Winnow Vision
- Throw & Go
- Winnow Track
- Winnow Hub
- Winnow Foresight
Hotel clients it names
- Hilton
- Marriott
- Accor
- IHG
- Mandarin Oriental
- Four Seasons
- Iberostar
- London Marriott Hotel Canary Wharf
- Radisson Blu Bremen
As stated by the supplier on its own website. THD has not checked these with the hotels.
Sources & context.
Details are taken from the pages on its own website listed below. Listing last checked 10 October 2026.