Axios Pro Exclusive ContentExclusive: Thoma Bravo-backed supply chain tech firm Coupa acquires ScoutbeeIllustration: Sarah Grillo/AxiosCoupa, a Thoma Bravo-backed supply chain tech platform, acquired VC-backed procurement tech startup Scoutbee, the companies tell Axios exclusively.Why it matters: Supply chain technology is increasingly consolidating as AI transforms firms' capabilities and draws additional investor interest.Go deeperSocial Security chief to be IRS CEOBill Clark/CQ-Roll Call, Inc...