Spectrum Equity | 17,453 followers on LinkedIn. Growth capital for category-leading software, data, and consumer internet businesses. | Founded in 1994, Spectrum Equity is a leading growth equity firm with offices in Boston, San Francisco, and London. For over 30 years, we’ve partnered with a select group of businesses across multiple sectors, focusing on category-leading software, data, and consumer internet businesses. We invest more than capital: we aim to create productive partnerships with our portfolio companies and enduring relationships with founders and management teams.