Managing Cyber Risk Across the Portfolio

We help private equity firms establish portfolio-level IT and cybersecurity frameworks that hold as portfolio companies scale.

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Why Portfolio-Level Risk Builds

Private equity firms inherit cyber risk through acquisitions, vendors, and operating models, as portfolio companies bring their own systems, controls, and ways of working.

After acquisition, those environments continue to be managed within each company, and security decisions remain tied to how each business runs, even as the portfolio expands.

Without an intentional portfolio-level view of technology and security, and a minimum baseline across portfolio companies, firms continue to operate based on what they acquired.

Over time, the portfolio reflects a collection of inherited standards rather than a shared expectation for how technology and security should function.

This risk becomes most visible during moments of change.

Where Portfolio-Level Risk Becomes Visible

This typically surfaces:

During acquisitions, when new systems and identities are introduced into the portfolio
When email, domains, and identity are integrated after close
When MSPs are evaluated or reassessed across portfolio companies
As portfolios grow and operating complexity increases over time

In these situations, issues that were previously isolated begin to show up across the portfolio.

This is when a portfolio-level approach becomes necessary.

Post-Acquisition Email & Domain Integration

How Defensible supported a complex, PE-backed healthcare SaaS merger

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Hero -- Navigating Complexity in a Global Healthcare SaaS Merger

Our Approach

We manage technology and security at the portfolio level.

That starts with establishing a shared framework for how IT and security are governed across the portfolio, with oversight sitting at the portfolio level while portfolio companies retain the flexibility to operate their businesses day to day.

This allows risk to be understood and managed centrally without forcing every company into the same tools, vendors, or operating model. It creates a common foundation that holds as portfolios grow, teams change, and environments evolve.

The intent is to create a model that holds over time, even as the portfolio changes.

In practice, this approach shows up through focused work at both the portfolio and company level.

How We Support Private Equity Firms

Portfolio-level work through company-specific engagements, including:

Portfolio-level technology and security advisory
Email and domain integration following acquisitions
MSP assessments across portfolio companies
Managed IT and security services for portfolio companies
AI readiness and risk assessments across portfolio environments

Our work often starts with a conversation around an upcoming deal.

Secure Your Next Deal

Portfolio-level risk often shows up around acquisitions. Let’s talk about how it could influence your next one.

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