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
STG Announces Acquisition of S&P Global’s thinkFolio Business
STG, a private equity firm focused on software, data, and analytics, today announced that it has completed the acquisition of thinkFolio from S&P Global, establishing thinkFolio as an independent portfolio company focused on delivering portfolio modelling, order management and investment compliance to owners investment managers and asset owners. thinkFolio will operate as an independent business,…
Gresham Announces Acquisition of S&P Global’s Enterprise Data Management Business
Gresham today announced it has completed the acquisition of S&P Global’s Enterprise Data Management (EDM) business. Gresham is backed by STG who focuses on building and scaling market-leading software, data, and analytics companies. The transaction represents a strategic carve-out from S&P Global and materially expands Gresham’s footprint in enterprise data management for the global financial services…
SurveyMonkey earns the #1 spot in G2’s Enterprise Grid® Report for Online Form Builders
SurveyMonkey, the world’s most popular platform for surveys and forms, today announced it has earned the #1 position in the Winter 2026 Enterprise Grid® Report for Online Form Builders from G2, the world’s largest and most trusted software marketplace. This achievement marks the seventh time that SurveyMonkey has secured the top spot, driven by high…
