Siris Capital Group

Siris Capital Group is a private equity firm specializing in control-oriented investments in technology and technology-enabled services companies across North America. The firm has raised over $5.9 billion in cumulative committed capital and focuses on companies with EBITDA between $10 million and $50 million, with transaction values ranging from $100 million to $500 million. Siris has offices in New York and West Palm Beach.

The firm's investment strategy emphasizes operational intensity and deep technology expertise, aiming to drive value creation in its portfolio companies. Siris leverages a network of Executive Partners—experienced senior operating executives who collaborate closely with management teams to identify, validate, and execute strategic and operational initiatives. This approach is designed to navigate complex market dynamics and foster long-term growth.

Siris has a track record of significant transactions, including the sale of Fiery to Seiko Epson Corporation in September 2024. The firm continues to seek investment opportunities in mature, middle-market technology companies facing transitions, aiming to unlock growth vectors and enhance strategic positioning. As of November 2025, Siris announced the transition of Co-Founder Peter Berger from Managing Partner to Chairman, with the remaining senior investment and operational team continuing to lead the firm on a day-to-day basis.