Winnow
Waste Treatment and Disposal
See how hotels, contract caterers, cruise lines and universities cut food waste and costs with Winnow, with measured results from kitchens worldwide.
Is Winnow hiring?
Yes. As of November 3, 2026, Winnow has 6 open roles on Metaintro. 2 were posted in the last 30 days.
Open roles
Newest first. Pay shown when the posting lists it.
- Part-time Buildroom AssistantManufacturingLondon, England, United Kingdom · On-site · £14.80/hrLondon, England, United KingdomOn-site£14.80/hr24d ago
- Global Accounts and Retention Director/Manager (Spanish speaker required)SalesLondon, England, United Kingdom · HybridLondon, England, United KingdomHybrid—29d ago
- Senior Platform Engineer, Agentic EngineeringDevOpsCluj-Napoca, Romania · HybridCluj-Napoca, RomaniaHybrid—Aug 7, 2026
- Hardware Engineering ManagerScience, Technology, Engineering, and MathLondon, England, United Kingdom · On-siteLondon, England, United KingdomOn-site—Jul 23, 2026
- Business Development ManagerBusiness DevelopmentSingapore · HybridSingaporeHybrid—Jul 17, 2026
- Data ScientistArtificial Intelligence/Machine LearningCluj-Napoca, Romania · HybridCluj-Napoca, RomaniaHybrid—Jul 13, 2026
Hiring pattern
How fast Winnow is adding roles, and how they're set up.
New roles each monthRoles first posted in the month
Customers
All 45 companies Winnow names as customers.
Customers hiring now7
- Marriott12,933 open roles
- HHilton3,609 open roles
- ISS490 open roles

- Clifford Chance180 open roles
- Salem Health137 open roles
- Barilla Group51 open roles

- LLisbon Marriott Hotel1 open role
Case studies29
- RRestaurant Associates
- LLondon Marriott Hotel Canary Wharf
- HHoliday Inn London Bloomsbury
- NNaples Grande Beach Resort
- FFour Seasons Resort Costa Rica at Peninsula Papagayo
- CConrad Dubai
- NNH Collection Dubai The Palm
- GGrand Hyatt Seoul
- PPwC
- DDana Hospitality
- RRoyalton CHIC Cancun
- HHotel Barcelona Princess
- GGuckenheimer
- FFairmont the Palm
- HHilton Clark Sun Valley Resort
- RRitz Carlton Aruba
- NNickelodeon Hotels & Resorts Punta Cana
- HHampton by Hilton Budapest
- FFour Seasons Madrid
- MMandarin Oriental, Hong Kong
- HHilton Vienna Park
- HHilton London Croydon
- CConrad Shanghai
- HHilton Rotterdam
- FFelsinea Ristorazione
- TThe Lodge at Ashford Castle
- CCentara Mirage Beach Resort
- SSt. Faith's School
- HHilton Tokyo Bay
Other customers9
- PPandox
- LLondon Marriott Canary Wharf
- BBarcelona Princess Hotel
- NNickelodeon Punta Cana
- HHilton Croydon
- HHilton Kuala Lumpur
- FFelsinea Barilla
- CCentara Mirage Resort
- SSt. Faith's
What their customers say
Quotes from people at Winnow's customers.
“We've implemented Winnow across our five hotels in Germany for more than a year now. As a result, we've managed to save over 200,000 meals and achieve financial savings exceeding half a million euros.”
“What I find most useful is at the end of the week, I get the Winnow dashboard and see my weekly wastage. I can look at the ups and downs of what exactly is being thrown away.”
““It's fun to come up with innovative dishes using ingredients that would typically go to waste. It's a creative challenge that brings the team together.””
““The biggest influence Winnow has had is on our mindset.””
“Winnow technology has been a crucial part of our food waste journey. There have been adjustments required in ways of working and training, but the kitchens have all embraced this, and Winnow has supported us all the way. We overachieved our initial goals two months earlier than expected.”
Show 25 more quotesShow fewer
“It’s important for me to look at Winnow’s reports everyday and ask why these things are being thrown away. I look particularly at the images.”
“In truth, Winnow has been a great discovery. It has been a tool that has localized a problem that we didn't think we had. We have been able to visualize changes that we could implement in the food production process. We use Winnow in one way for financial savings, for efficiency, and to support the planet. Winnow helps us to be sustainable; it is a virtuous tool.”
“Winnow is a very powerful tool. It can give you a lot of insights and data that you can use. Winnow is helping me make better decisions regarding inventories, portion size, and menu planning.”
“When you look at the images, and then at your numbers, you realize—this could have been done better. That’s when you start to ask the right questions.”
“We need to focus on sustainable seafood, plastics, and food waste, because if we ignore these issues, why would small restaurants care?”
“If I see five kilos of pasta wasted in a day, I can act immediately,”
“Measuring is knowing. If you don’t measure, you don’t know what to improve. It takes a short time to measure and saves stress and money.”
““The team sees the numbers, and it keeps them on their toes. They're motivated to do better every week, and the results speak for themselves.””
““The biggest surprise is the fruit trimmings. I just didn't realize how much fruit the kids eat on a daily basis and how much fruit trimmings we are wasting. It really helped us to see if they are cutting the watermelons and honeydew correctly and retrain chefs to minimize waste.””
“We use the weekly reports to motivate staff and congratulate them on their progress. It’s not about pointing fingers; it’s about teamwork and finding solutions together.”
““Our guests perfectly understand the intention behind waste reduction… They’re more informed and committed to the environment.””
“Most guests respond responsibly, but it can vary depending on nationality and culture so it is important to have campaigns like this.”
“Quality has improved. We use exactly what we need, the product is fresher, and the team cooks with clearer intent. You can see it on the plate... and guests appreciate it.”
“We manage resources more efficiently, reduce costs from spoiled products, and have better inventory control. These factors allow you to offer higher-quality end products, resulting in greater customer satisfaction.”
“For us, sustainability is not a trend, it’s a way of doing things.”
“The integration Winnow into the kitchens has been very easy. We introduced the winnow to all of our locations, and it has now become a normal part of what the chefs do every day.”
“We are incredibly proud to have surpassed our food waste reduction goal by a wide margin. This accomplishment underscores the value we deliver to our clients and communities from an environmental and sustainability perspective and also accentuates our commitment to championing environmental responsibility”
“We're actually putting out less, but it looks better. It elevated the experience and helped drive down waste. That's the kind of win-win we were looking for.”
“We’ve grown satisfaction in a very significant way while also reducing our waste by 50%. It’s a little bit of an unexpected outcome from the strategy, but it’s been really instrumental.”
“Think outside the box. Don’t assume something isn’t usable just because you haven’t used it before. There’s value in everything—you just need to look at it differently.”
“Measure everything. You can’t manage what you don’t measure.”
“Technology like Winnow has opened our eyes... we use everything now from root to tip.”
“We also always discuss the food waste numbers with our sustainability team,”
“We let guests know how much impact we’ve had to bring awareness to guests too”
“You can play easily with rice and vegetables. So you can make whatever you really like.”
AI launches and partners
What Winnow has launched and who it works with on AI.
- LaunchWinnow VisionWinnow Vision measures food waste in the kitchen using AI-powered cameras and scales.
- LaunchSnap & GoWinnow's AI estimates the weight of leftovers automatically from a chef's photo.
- LaunchWinnow Foresight AI forecastsWinnow Foresight's AI builds each day's production plan using guest occupancy numbers and the site's history of what was served and left over.
- LaunchWinnow ForesightWinnow Foresight is an AI-powered forecasting tool that tells chefs how much food to prepare for every service.
Skills they ask for
Most frequent across open postings.
Tech stack
- Libraries
- Font Awesome
- Swiper
- jQuery
- Analytics
- Hotjar
- Google Tag Manager
- CMS
- HubSpot CMS
- Marketing
- HubSpot
- CDN
- Cloudflare
- cdnjs
Company facts
- Headquarters
- London, GB
- Founded
- 2013
- Industry
- Waste Treatment and Disposal
- Sector (NAICS)
- Information
- Peer
- Clean Harbors
- Website
- winnowsolutions.com
Roles by location
Where Winnow is hiring. Pick a city to see its roles.
Similar companies
Companies in the same industry as Winnow that are hiring now.
Questions about Winnow
- Is Winnow hiring?
- Yes. As of November 3, 2026, Winnow has 6 open roles on Metaintro. 2 were posted in the last 30 days. The most are in Artificial Intelligence/Machine Learning (1), Business Development (1), and DevOps (1).
- Where is Winnow hiring?
- Winnow is hiring in London, Cluj-Napoca, and Singapore, with the most open roles in London.
- Who are Winnow's customers?
- Winnow names 45 customers, including Marriott, Hilton, ISS, Clifford Chance, and Salem Health.