Operational Intensity.
Middle-Market Focus.
Deep Technology Expertise.

Siris is a private equity firm that targets control-oriented investments in technology and technology-enabled services companies that are well-positioned to meet the dynamic needs of their customers.

Overview

Siris has raised over $5.9 billion of cumulative committed capital and is currently targeting investment opportunities for companies with $10 million to $50 million of EBITDA and transaction values of $100 million to $500 million.

our history

News

May 1, 2025
Equiniti (EQ) Completes Acquisition of Notified, Creating a Global Leader in End-to-End Shareholder and Corporate Communications
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December 20, 2024
BearCom Announces Transformative Acquisition of Stone Security
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Tech & Tech-Enabled Services Focus

Our portfolio consists of companies providing services across the tech and tech-enabled services landscape.

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Team

Combining investment acumen and hands-on operating expertise.

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New York

825 Third Avenue
Suite 2850
New York, NY 10022

Florida

Phillips Point West Tower
777 S. Flagler Drive
Suite 1400
West Palm Beach, FL 33401