-

Hadron Announces Continued Momentum with Key Executive Hires and UK Rebrand

UK business to be renamed Hadron UK Insurance Company Ltd.

LITTLE ROCK, Ark.--(BUSINESS WIRE)--Hadron, which provides flexible capacity and access to bespoke reinsurance solutions to specialty and commercial P&C underwriters, today announced continued momentum in its UK business as it strengthens its executive team and aligns the company under the Hadron name.

Hadron entered the UK market in February 2024 with its acquisition of Folgate, an insurance company dating back to 1877. Today, Hadron announced the addition of three key hires: Rob Passaro, who joins as Group Chief Financial Officer, Greg Guelfand, who will join as International Chief Financial Officer; and John Andrews, International Chief Underwriting Officer. In addition, Folgate Insurance Company Limited, will be rebranded Hadron UK Insurance Company Limited (“Hadron UK”) upon receipt of Secretary of State approval. These moves came after AM Best reaffirmed Hadron’s A- (Excellent) rating in Financial Size Category VIII for its US and UK entities in June.

“We’re excited to formally align our global business under the Hadron banner while bringing on high quality executives,” said Sam Reeder, CEO of Hadron. “With our Group A- rating from AM Best spanning both the US and UK entities, a robust team, and substantial capital, Hadron is well-positioned to foster the continued growth of the specialty insurance market, effectively matching profitable risk with stable capital.”

Under the new banner, Hadron UK will continue to support all in-force policies with the same service and care to which commercial customers have become accustomed.

Backed by over $250M in capital from Altamont and other institutional investors, Hadron designs optimal, efficient structures that support both rapid paths to market and long-term stability. Its strategy is marked by a disciplined yet pragmatic view of underwriting risk; the use of technology to drive efficiency and transparency, and close working relationships with its MGU specialists and risk capital providers.

For more information or to get in touch, please visit our website at hadroninsurance.com.

About Hadron

Launched in 2023, Hadron provides insurance capacity to select MGUs sourcing specialty insurance coverages. Hadron is focused on empowering specialty insurance underwriters with flexible capacity and reinsurance solutions that address many deficiencies in the worldwide insurance model — from poor service to substandard data and technological efficiency and more.

The firm comprises Hadron Specialty Insurance Company, an Arkansas-domiciled E&S carrier, and Hadron UK Insurance Company Limited, which is backed by over $250M in capital from Altamont and other institutional investors. Hadron is rated A- (Excellent) from AM Best in Financial Size VIII. For more information, please visit www.hadroninsurance.com.

Contacts

Chelsea Allison
chelsea@cmand.co
CMAND for Hadron Insurance

Hadron


Release Versions

Contacts

Chelsea Allison
chelsea@cmand.co
CMAND for Hadron Insurance

More News From Hadron

Hadron Accelerates Global Growth, Strengthening European Presence

LITTLE ROCK, Ark.--(BUSINESS WIRE)--Hadron, a modern insurance carrier setting a higher standard in the delegated authority space, today announced continued momentum across its global operations, underscoring its strong growth trajectory and international expansion. Following a year of significant progress in the US and UK, Hadron plans to enter the European Union (EU) in early 2026, further strengthening its position as a trusted carrier for specialty underwriters (MGAs, MGUs, and program admi...

Hadron Receives Expected AM Best Approval, Extending A- (Excellent) Group Rating to The Guarantee Company of North America USA

LITTLE ROCK, Ark.--(BUSINESS WIRE)--Hadron, a modern insurance carrier focused on innovation in the delegated authority space, today announced that AM Best has extended Hadron’s group Financial Strength Rating of A- (Excellent), Financial Size Category VIII, to The Guarantee Company of North America USA (GCNA). This approval formally brings GCNA under the Hadron rating structure following its acquisition from Atlantic Specialty Insurance Company, a subsidiary of Intact Financial Corporation (TS...

Hadron Completes Acquisition of The Guarantee Company of North America USA, Expanding Its Admitted Platform Capabilities

LITTLE ROCK, Ark.--(BUSINESS WIRE)--Hadron, a modern insurance carrier focused on innovation in the delegated authority space, today announced the successful completion of its acquisition of The Guarantee Company of North America USA (GCNA) from Atlantic Specialty Insurance Company, a subsidiary of Intact Financial Corporation (TSX: IFC). This acquisition — Hadron’s second since inception — expands upon the company’s specialty reach, adding new admitted product opportunities across its U.S. pla...
Back to Newsroom