The Circular Kitchen: Restaurant Technologies to Headline Food Waste Summit at Climate Week NYC 2026
NEW YORK — As the global community converges for Climate Week NYC 2026, the spotlight is shifting toward a frequently overlooked frontier in the battle against global warming: the commercial kitchen. Restaurant Technologies (RTI), the nation’s leading provider of automated cooking oil management solutions, has announced its participation in a high-level summit aimed at transforming food waste from a logistical burden into a cornerstone of the circular economy.
The event, titled "Solving Food Waste: A Key Solution to the Climate Crisis," is scheduled for Monday, September 21, from 9:00 AM to 12:00 PM ET. Hosted at WNYC-NPR Studios’ The Greene Space in Manhattan, the summit is organized by Food Tank in collaboration with an elite roster of environmental and institutional heavyweights, including the United Nations Environment Programme (UNEP), the Food Planet Prize, the Natural Resources Defense Council (NRDC), and the Walmart Foundation.
Main Facts: A Strategic Convergence of Hospitality and Sustainability
The 2026 summit arrives at a critical juncture for the hospitality industry. With global temperatures continuing to challenge international targets, the role of methane emissions from organic waste and the carbon footprint of food logistics have come under intense scrutiny. Restaurant Technologies’ involvement signals a maturation of the "closed-loop" kitchen concept, where every byproduct of food production is recaptured for industrial or energetic use.
Diana Geseking, Chief Legal Officer and Impact Committee Chair at RTI, will represent the company on the featured panel, "Food Waste Action in Commercial Kitchens and Food Service." The discussion aims to provide a blueprint for how large-scale food service providers—ranging from fast-food giants to hospital cafeterias—can integrate automated systems to eliminate waste.
RTI’s presence is significant due to its massive operational footprint. The company currently services over 45,000 commercial kitchens across the United States. Its client roster reads like a "who’s who" of the American food landscape, including McDonald’s, Shake Shack, Sheetz, and Kroger. By automating the delivery, filtration, and collection of cooking oil, RTI has effectively turned thousands of kitchens into "micro-refineries" that contribute to the national renewable fuel supply.
The event is not merely a forum for discussion but a platform for announcing scalable solutions. In partnership with CookUnity and Mill, the summit will explore the nexus of government policy and private sector innovation, seeking to identify how legislative frameworks can accelerate the adoption of waste-reduction technologies in the private sector.
Chronology: The Evolution of Kitchen Waste Management
The journey to Climate Week NYC 2026 has been marked by a decade of rapid technological advancement in the "back-of-house" operations of restaurants. To understand the significance of the upcoming summit, one must look at the trajectory of the industry over the last several years.
- 2015–2020: The Awareness Phase. During this period, food waste moved from a niche environmental concern to a primary ESG (Environmental, Social, and Governance) metric for publicly traded restaurant groups. Early adopters began seeking ways to reduce the manual handling of used cooking oil (UCO), which was historically a hazardous and messy byproduct.
- 2021–2024: The Infrastructure Build-Out. Following the pandemic, labor shortages accelerated the demand for automation. RTI expanded its infrastructure, installing automated tanks that eliminated the need for employees to manually transport hot oil. This period saw a surge in the value of UCO as the demand for renewable diesel began to skyrocket.
- 2025: The Record-Breaking Year. In the year leading up to the 2026 summit, RTI reported a landmark achievement, recycling nearly 400 million pounds of used cooking oil. This volume represented a near 100% conversion rate into high-value biofuels, setting the stage for RTI’s leadership role at Climate Week NYC.
- September 2026: The Global Stage. The upcoming event at The Greene Space represents the culmination of these efforts, where RTI will present its data-driven results to international policymakers and the United Nations, arguing that the commercial kitchen is essential to meeting the goals of the Paris Agreement.
Supporting Data: Quantifying the Impact of "Liquid Gold"
The environmental impact of RTI’s operations is supported by rigorous data that underscores the potential of the circular economy. Used cooking oil, often referred to in the energy sector as "liquid gold," is one of the most efficient feedstocks for low-carbon fuels.
The 400 Million Pound Milestone
In 2025, RTI’s collection systems successfully diverted approximately 400 million pounds of UCO from waste streams. Without these systems, a significant portion of this oil would likely have ended up in municipal sewage systems—causing "fatbergs" and costly infrastructure damage—or in landfills, where it contributes to soil degradation.
Fuel Conversion and Carbon Abatement
The efficiency of RTI’s processing is a highlight of their environmental report:
- Conversion Rate: Nearly 100% of the collected UCO was converted into usable energy products.
- Renewable Diesel & Biodiesel: The majority of the UCO was refined into renewable diesel, which can reduce greenhouse gas emissions by up to 80% compared to traditional petroleum diesel.
- Sustainable Aviation Fuel (SAF): A growing segment of RTI’s recycled oil is being diverted to the aviation industry. SAF is currently the most viable pathway for decarbonizing long-haul flights, and RTI’s 2025 output contributed significantly to the domestic SAF supply chain.
Scale of Operations
With 45,000 kitchens under management, RTI’s impact is systemic. By automating filtration, RTI also extends the life of the cooking oil in the fryer, reducing the total amount of new oil a restaurant needs to purchase. This creates a dual benefit: reducing the carbon footprint associated with the production of virgin vegetable oils (such as soy or palm) and maximizing the energy recovery from the waste product.
Official Responses: Industry Leaders Weigh In
The sentiment surrounding the upcoming Climate Week NYC event is one of cautious optimism and a call for cross-sectoral unity.
Diana Geseking, RTI’s Chief Legal Officer, emphasized that the complexity of the climate crisis requires a departure from "siloed" thinking.
"Climate issues are addressed most effectively when industry, government, and society work together to find solutions," Geseking stated. "Restaurant Technologies is proud to stand alongside UNEP, NRDC, and our fellow co-hosts in advancing practical, scalable solutions to food waste, and to demonstrate how meaningful climate progress can make a big difference in kitchens around the world."
The diversity of the speaker lineup reflects the broad coalition required to tackle food waste. Danielle Nierenberg, President of Food Tank, noted that the inclusion of technology providers like RTI is essential for turning policy into practice. The event will also feature insights from:
- Julie Gehrki (Walmart Foundation): Focusing on the role of philanthropy in de-risking new sustainability technologies.
- Adalberto Maluf (Brazil’s Ministry of Environment and Climate Change): Offering a perspective on international cooperation and urban water resource protection.
- U.S. Representative Andrea Salinas (Oregon): Discussing the legislative hurdles and opportunities for federal food waste mandates.
- Gwyneth Rampton (Compass Group USA): Representing the massive scale of contract food service and the challenges of implementing waste solutions across diverse institutional settings.
Implications: The Future of Food Service and Climate Policy
RTI’s participation in Climate Week NYC 2026 carries profound implications for the future of the restaurant industry and global climate strategy.
1. The Normalization of the Circular Economy
The success of RTI’s model suggests that the "circular economy" is no longer a theoretical concept for the hospitality sector; it is a profitable, operational reality. As more brands like McDonald’s and Shake Shack standardize these practices, "zero-waste oil management" is likely to move from a "nice-to-have" ESG goal to a standard industry requirement.
2. Decarbonizing Heavy Transport and Aviation
The link between a local kitchen’s fryer and a trans-Atlantic flight is becoming more direct. By providing a steady, high-volume stream of UCO, RTI is a critical upstream partner for the energy sector. As airlines face increasing pressure to adopt SAF, the demand for RTI’s recycled oil will likely grow, potentially leading to higher incentives for smaller independent restaurants to join these automated networks.
3. Policy and Regulation
The presence of government officials like Representative Salinas and Secretary Maluf at the RTI-supported summit suggests that used cooking oil management may soon see more formal regulatory frameworks. We may see future "Clean Kitchen" certifications or tax incentives for restaurants that can prove a 100% recycling rate for their organic waste.
4. Strengthening Food Security
While RTI focuses on oil, the broader summit focuses on food waste in its entirety. The "Solving Food Waste" initiative posits that by reducing waste in the commercial sector, the industry can lower overall food costs and redirect resources to combat food insecurity. The infrastructure used for oil management—tracking, logistics, and data monitoring—could serve as a template for managing other types of food waste, such as protein or produce scraps.
Conclusion
As Climate Week NYC 2026 approaches, the narrative of environmentalism is shifting toward practical, industrial applications. Restaurant Technologies’ role in this transition illustrates that the path to a net-zero future may well be paved with the everyday residues of the global food industry. By turning a hazardous waste product into a high-performance fuel, RTI and its partners are demonstrating that the commercial kitchen is not just a place of consumption, but a vital engine of the global climate solution.

