CBIZ to Be Acquired by Grant Thornton Advisors, Benefits Services
Grant Thornton Advisors LLC will acquire CBIZ Inc. in a $5 billion all-cash deal. CBIZ shareholders will receive $55 per share, a ~54% premium, and CBIZ will be delisted from the NYSE. Grant Thornton Advisors will spin off CBIZ’s benefits and insurance unit into a new PE-backed independent benefits company. Deal expected to close in Q4 2026.
How this was made

The 30-second read
Why it matters
For CBIZ, the primary tradable element is the announced consideration ($55/share), the premium versus recent trading, and the expected delisting upon completion, which together shape deal-spread and downside risk pricing until approvals.
Market read
This is a full M&A headline with concrete economics and a defined close window, making it actionable for merger-arb and risk management in CBIZ.
What to watch
Key watch items are regulatory approval path, timing to the shareholder vote, and how the benefits and insurance spin-off is structured for valuation and integration risk.
Background
Grant Thornton Advisors (separate from Grant Thornton LLP) announced an all-cash acquisition of CBIZ and plans to spin off CBIZ’s benefits and insurance services into a new independent benefits company backed by New Mountain Capital.
Market effects
Consolidation signal for professional services and benefits/insurance advisory, potentially affecting deal expectations for peers.
Limited direct regional impact; transaction is U.S.-centric with global office footprint.
Moderate, as the combined company spans 20 countries, but the catalyst is primarily U.S. M&A/benefits services.
Counterpoint
The headline premium may not fully compensate for deal risk, including regulatory hurdles and potential shareholder dissent.
Key entities
- public_companyCBIZ Inc.
Target company in a $5B all-cash acquisition; shareholders to receive $55 per share and CBIZ to be delisted after closing.
- acquirerGrant Thornton Advisors LLC
Acquiring entity that will wholly own CBIZ and create a larger professional services, tax, and advisory platform.
- private_equityNew Mountain Capital LLC
Backs the planned independent benefits company spun off from CBIZ’s benefits and insurance services.

