Business-to-business payments company Billtrust said it will go public via a merger with a blank-check company in a deal that gives Billtrust a roughly $1.3 billion enterprise value. Existing Billtrust investors are represented by a Goodwin SPACs and Technology team led by Michael Patrone, and Simone Greenspan, with guidance from Jocelyn Arel. Read the article in Law360 here.