Partners for Business
STG is a private equity firm focused on fueling innovative software,
data, and analytics market leaders in the mid-market
who we are
With a demonstrated track record of success, our team brings together strong domain talent to collaborate and realize the power of your business. Let our experience guide the growth and optimization of your company.
our approach
We find, build, and scale mid-market software and software-enabled tech services businesses. We have tailored our team and approach specifically to these sectors.
We believe we unlock the potential of innovative companies by partnering with top management teams to build customer-centric market winners. We are committed to our portfolio companies’ growth, building a sustainable foundation that brings value to existing and future stakeholders – especially end customers. We believe our well-executed record of success enables us to anticipate potential hurdles while focusing on achieving long-term results for our portfolio companies.
portfolio
news
Gresham Appoints Spiros Giannaros as Chief Executive Officer
Seasoned financial technology executive brings 25+ years of leadership in enterprise data management and capital markets software to lead Gresham into next phase of growth Gresham, a global leader in enterprise data automation for the financial services industry, today announced the appointment of Spiros Giannaros as Chief Executive Officer as the company enters its next…
Onclusive Chief Information & Security Officer Vishal Padhye Recognized in Forttuna Global 100: The Power List 2026
Global media intelligence leader Onclusive is proud to announce that its Chief Information & Security Officer, Vishal Padhye, has been recognized in the Forttuna Global 100: The Power List 2026, an international recognition honoring influential leaders who are driving innovation, excellence, and transformative impact across industries worldwide. Max Brierley-Jones, Chief Operations Officer of Onclusive, shared:…
CAI Software Acquires PlanetTogether; Strengthening Advanced Planning and Scheduling Capabilities Across Manufacturing
PlanetTogether’s APS solutions enhance CAI’s manufacturing software portfolio across 15 plus core industries CAI Software, LLC (“CAI”), a global provider of industry-specific software solutions for manufacturing organizations, today announced the acquisition of PlanetTogether, a leading provider of Advanced Planning and Scheduling (APS) software for process and discrete manufacturers. The acquisition strengthens CAI’s leadership in manufacturing…
