Winnow
Winnow develops artificial intelligence tools to help commercial kitchens measure and reduce food waste.
The UK Home Office lists Winnow as a licensed sponsor (A-rated, Skilled Worker route). They can sponsor work visas. We read every advert and list only roles that don't rule out sponsorship. Home Office figures released under the Freedom of Information Act show Winnow assigned 7 Certificates of Sponsorship in 2021–24 for Skilled Worker and Global Business Mobility visas. We're showing 3 of their current openings.
Sponsor licence details
Sourced from the UK Home Office register of licensed sponsors.
Sponsorship history
Certificates of Sponsorship Winnow assigned each year, from Home Office figures released under the Freedom of Information Act.
Skilled Worker and Global Business Mobility routes. One certificate is assigned for each sponsored hire, visa extension or change of employer, so a person can be counted more than once. “1–5” is withheld by the Home Office; the 2025 figures list only sponsors with 5 or more (“—”). Matched to this employer by its name on the sponsor register. Sources: FOI 2025/12841 (2021–24), FOI2026/03501 (2025). Contains public sector information licensed under the Open Government Licence v3.0.
Licence timeline Pro
Every change we've seen on the Home Office register for Winnow, and what its recent adverts say about sponsorship.
See this employer's full licence history: when it was licensed, rating and route changes, and when it last offered sponsorship in an advert.
Unlock with ProAbout Winnow
Winnow is a technology company and registered B Corporation that designs artificial intelligence tools for commercial kitchens. Its primary product automatically records and analyses food waste by capturing the weight, cost, and identity of discarded items without requiring manual data entry.
The system provides hospitality and foodservice teams with data-driven insights to help them adjust purchasing and preparation. The technology is used across single-site operations and multi-site commercial kitchens globally to improve profitability and sustainability.
Open roles
3 live positions matched to this sponsor licence.