A Venture Capital Firm

adding value to growth stage companies

in the Great Lakes Region


“We are extremely pleased to complete this sale to Tungsten. By becoming part of the Tungsten Network, we will provide additional value and services to our customers and greater opportunities for our employees. We appreciate the partnership with Plymouth and Rocket that enabled us to get to this point, and Mark Horne’s leadership and experience was critical in getting this combination completed.” — Brad White – Image Integration Systems/Docusphere CEO, upon exit