A blue steel box is the visible product. The harder business is coordinating local haulers, landfill rules, jobsite schedules and customer expectations across the country - one delivery window at a time.
Downstream is a Dallas-based online marketplace that lets construction contractors rent equipment, book waste hauling, and order jobsite services - dumpsters, porta potties, scissor lifts, forklifts, fencing, mobile offices - from a nationwide network of vetted suppliers. The platform delivers real-time pricing, multiple competing quotes per job, consolidated billing, Net 30 payment terms, and AI agents that read a contractor's rollout sheets or invoices to procure automatically. Founded in 2022 (originally as Trash Gurus), the company raised an $8M Series A in November 2025 co-led by Brick & Mortar Ventures and Moneta Ventures.
Dimension is a San Francisco-based B2B waste management platform (formerly Trash Warrior) that uses software and an AI price quoter, Mirror Mirror, to coordinate hauling, recycling, and hazardous waste removal for enterprise customers like Amazon, Instacart, Home Depot, and the DEA - with the long-term aim of pulling the U.S. recycling rate from 35% to 75%.