Hey Product Hunt, I’m KAN, maker of LeanCOO. I built LeanCOO because early B2B teams often run back-office work across inboxes, spreadsheets, PDFs, and chat. The real problem is not just creating one document. It is keeping the whole operating flow clear: client, project, quote, contract, invoice, approval, history, and monthly status. LeanCOO brings that into one approval-first workspace. AI helps draft quotes, contracts, invoices, and operating summaries, but nothing is sent before human review. This idea also reached the semifinals of AWS AIdeas, which helped sharpen the product direction around practical AI for business operations. I’d love feedback from founders, agencies, consultants, and small B2B teams: Where does your back-office flow scatter the most today?

LeanCOO

AI back office for B2B quotes, contracts, and invoices

AI back office for B2B quotes, contracts, and invoices