News

PHOENIX, Ariz., (Sept. 16, 2020) – Avertium, an industry-leading managed security and strategic consulting partner to mid-to-large enterprises, today announced the acquisition of 1440 Security, a nationally recognized managed security service provider with a Colorado-based 24/7 security operations center. This acquisition enhances Avertium’s extended detection and response (XDR) approach, and...

Investment Will Support Accelerated Growth and Enable Expansion San Mateo, CA, September 9th, 2020 – Sunstone Partners, a growth-oriented investment firm focused on tech-enabled services and software companies, has invested in RSource Healthcare, a leading provider of revenue cycle management (“RCM”) services to hospitals and health systems. Sunstone Partners’ strategic...

San Mateo, CA, May 27th, 2020 – Sunstone Partners, a growth equity investment firm focused on tech enabled services and software companies, has invested in Med Tech Solutions (“MTS”), a leading national healthcare information technology company that offers enterprise-level technology services, private and public cloud services, security and compliance services,...

San Mateo, CA, November 5th, 2019 – Sunstone Partners, a technology-focused growth equity firm, today announced the sale of its portfolio company, Onica, to Rackspace®. Onica is an Amazon Web Services (AWS) Partner Network (APN) Premier Consulting Partner and AWS Managed Service Provider. Sunstone Partners invested in Onica in 2017,...

SAN MATEO, CA, October 16, 2019 – Sunstone Partners, a San Mateo, CA-based growth equity firm founded in 2015, announced today the closing of its oversubscribed second fund, Sunstone Partners II (“Fund II”), at its $475 million hard cap of limited partner commitments. Sunstone Partners’ Fund I and Fund II...