The fourth annual Circular Economy Innovation Competition brought together researchers, startups, and entrepreneurs working to transform waste into economic opportunity. Held May 13 at the Roseville Venture Lab, the competition featured 12 finalists presenting solutions focused on material recovery, waste reduction, wastewater treatment, and reducing dependence on volatile international commodity markets. The event was presented by the Western Placer Waste Management Authority and the Carlsen Center for Innovation & Entrepreneurship.

Now in its fourth year, the competition has become a growing platform for innovators exploring how recoverable waste streams can be turned into commercially viable products, technologies, and systems. Organizers have continued to position the program as more than a sustainability initiative, focusing instead on practical applications that can reduce costs, improve supply chains, and create new market opportunities.

“This competition aims to foster innovation and highlight the capacity for this region to serve as a hub for circular economy ventures,” said Cameron Law, executive director of the Carlsen Center, in program materials.

This year’s top prize of $20,000 went to Forager Fuels, led by founder and CEO John Azevedo. The company was recognized for its approach to creating value from waste materials while addressing broader recovery and supply chain challenges.

The competition’s $5,000 Innovator Award went to EcoPress Sacramento and founder and CEO Sam Mejia. EcoPress was recognized for its work focused on plastic waste reuse and upcycling innovation.

The finalist lineup reflected the growing diversity of companies entering the circular economy space. Participating teams included 3B Protection, Biochosen, California Product Stewardship Council, EcoPress Sacramento, Emergence, Forager Fuels, Hybridworks, Patriot, Sotera Materials, Symmetry Wood, Vigsur, and Visions Recycling Inc. The companies approached the challenge in different ways including manufacturing, recycling systems, material science, and operational efficiency.

Attendees and supporters pointed to the quality of this year’s finalists and the broader momentum surrounding circular economy innovation in the Sacramento region. One attendee described the finalists as “innovators building solutions around one of the region’s most underutilized assets: recoverable waste,” while another noted the event showcased “creativity and collaboration focused on turning recoverable waste into opportunity.”