SubBase

Series A · $7M · June 2026 · North America

What it sells

Construction procurement and material management software: material requests, RFQs with automatic bid leveling, PO creation, delivery tracking and invoice reconciliation.

Business model breakdown

Buyer: who owns the budget?

UnverifiedOwner or operations/purchasing leaders at plumbing, mechanical and other subcontractors and self-performing GCs.

Workflow: what inputs become what output?

Request materials (catalog, chat or photo of handwritten list), get multi-vendor RFQ pricing, issue split/cost-coded POs, capture deliveries with AI matching, reconcile invoices and approve.

Distribution: how it reaches customers

Demo-led (Request a Demo), podcasts and press.

Funding history and coverage

Round dateStageAmountInvestorsSource
2026-06-17Series A$7M—news.google.com

Profiles summarize public reporting and company websites. Business-model notes are MaxBC's reading of that material, not confirmed facts; unknowns are left blank rather than guessed. Updated 2026-10-13.