Roll Tack Ventures

Roll Tack Ventures

Roll Tack Ventures is a venture capital firm focused on investing in companies that make other companies better, spanning the midmarket corporate tech stack. The firm targets technology startups with $1-10 million in ARR (or net profit for GMV models), requiring at least 12 customers buying the same product for the same reason at the same price. Roll Tack Ventures looks for obsessed founding teams with a big vision, efficient and scalable sales motions, gross margins above 70%, and technologies where each new customer increases value for all existing customers. A core strategic focus is the 'Midwest Wedge'—leveraging the Midwest customer base as an unfair advantage to unlock and dominate larger markets. The firm is positioned to serve midmarket companies in the Midwest, a region historically underserved by innovation, aiming to create economic value for regional businesses and deliver strong returns for Limited Partners. Roll Tack Ventures has made 2 investments, including a Series A investment in Circadian Risk on September 5, 2025. The firm operates offices in Indianapolis, IN; Cincinnati, OH; and Ann Arbor, MI, and its team includes Managing Partner Sarah Lerner-Mantel, General Partner Tyler Mantel, and Operating Partner Mickey Swortzel.