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Colmez
Agentic platform for the $50bn hazardous waste industry
Colmez is the agentic platform for America's $50bn hazardous waste industry, which runs on phone calls, spreadsheets, and handwritten notes. Sales teams use Colmez to connect regulatory, commercial, and operational data and automate how waste is treated and disposed. Since opening private beta on Sept 14, Colmez has $800k+ in contracted ARR as a team of 3. Five of the top seven operators use Colmez, including the largest. Rayhan and Brian traded the very companies they now call customers as SIG quants. Numair operated them at PE firms Antin and Ares. Currently in a16z Speedrun.
Meet the Team
Co-Founder & CEO at Colmez
Rayhan Razzak
Stanford Math '26. As a quant trader at SIG and Peak6, he traded the companies Colmez now calls customers. AI researcher at Stanford's Nguyen Lab. Turned down a full-time IMC quant offer to build Colmez.
Co-founder & COO at Colmez
Numair Razzak
Stanford Economics '25. As a private equity analyst at Antin Infrastructure and Ares Management, he operated the companies Colmez now calls customers. Investment banker at Nomura Greentech.
Co-Founder & CTO at Colmez
Brian Meng
Berkeley Math and CS '26. As a quant trader at SIG and OMC, he traded the companies Colmez now calls customers. AI researcher at BAIR Labs. Quantum physics researcher at Boeing. Turned down a full-time IMC quant offer to build Colmez.