Spines raises $64M, including a $29M Series A-1 led by Zeev Ventures
The package has two parts. A $29 million Series A-1 equity round led by Zeev Ventures sits alongside a $35 million non-dilutive financing facility, and the sources reviewed do not name the lender. The Boynton Beach, Florida company says its annual revenue run rate has reached $50 million and that the new capital will widen its reach to authors around the world.
The platform takes a finished manuscript through to a professionally published book, using agentic AI workflows to handle the steps in between. The company calls the money growth capital and ties it to expanding its global author reach.
For builders, the useful signal is the revenue figure. A workflow product aimed at one professional niche has reached a $50 million run rate while mixing equity with debt, which shows that a vertical AI service can grow into a large revenue base. Founders should also note that a non-dilutive facility can extend runway between equity rounds.