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
RedSeal is a Finalist in the 2026 SC Awards
RedSeal, a pioneer in AI-enabled proactive exposure management, is proud to announce that it has been named a finalist in the prestigious 2026 SC Awards. RedSeal has been recognized in the Continuous Threat Exposure Management (CTEM) Solution category, underscoring its commitment to excellence and leadership in the cybersecurity industry. The SC Awards, now in its…
CaseWorthy Expands Strategic Microsoft Collaboration to Accelerate Customer Data Access and Platform Innovation
CaseWorthy, a leading provider of a unified technology platform for human services organizations, today announced an expanded strategic collaboration with Microsoft. This multi-year Microsoft Azure Consumption Commitment (MACC) reflects the company’s strategic investment in platform architecture that delivers enhanced data ownership, self-serviceable analytics tools, and accelerated innovation for customers serving vulnerable populations. CaseWorthy, a leading…
STG Raises $1.3 Billion for Oversubscribed STG Allegro II in Under Four Months
STG Allegro II exceeded its $950 million target and builds upon the momentum of the inaugural Allegro fund Menlo Park, CA – March 4, 2026 – STG (the “Firm”), a leading private equity firm focused on investing in the enterprise software sector, is pleased to announce the final closing of STG Allegro II (together with…
