Spangle AI has raised $15 million in a Series A round to build what it calls the “agentic infrastructure layer” for commerce, targeting a $6.8 trillion global commerce market that is being reshaped by AI‑driven shopping journeys.
The Seattle, Washington , startup is already powering AI commerce experiences for fashion names like REVOLVE , Steve Madden , Alexander Wang , and WHP Global , delivering up to 50% conversion lifts and 2x ROAS improvements. Series A round and investors In its January 2026 announcement,
Spangle AI said it closed a $15 million Series A led by NewRoad Capital Partners , with participation from Madrona , DNX Ventures , Streamlined Ventures , and strategic angel investors. The new capital brings total funding to $21 million , following a $6 million seed round announced in 2025 .
The company, founded in 2024 by former Amazon , Saks , and Gap leaders, is valued at around $100 million after the round, according to external coverage.
Spangle AI plans to use the proceeds to accelerate R&D , advance its models, and scale its engineering team as retailers race to adapt to AI‑native shopping behavior. What Spangle AI actually does Spangle AI positions itself as the connective tissue between AI‑led discovery—on tools like ChatGPT Shopping , Google AI Overviews, and Meta surfaces—and on‑site conversion on retailers’ own channels.
Its infrastructure centers on ProductGPT , a commerce‑specific reasoning engine that learns each brand’s catalog, merchandising logic, ad context, and shopper intent, while “Seller Agents” execute in real time on sites and apps…
