Back8-K2026-04-01· glm-5
WTM · White Mountains Insurance Group, Ltd.
0001628280-26-022818
SEC filingSummary
White Mountains Partners LLC completed the acquisition of a majority interest in BaseSix Systems LLC for an approximate $97 million equity investment.
Key takeaways
- White Mountains Partners acquired a majority interest in BaseSix Systems LLC, a low voltage electrical systems integrator.
- White Mountains' total equity investment for the transaction was approximately $97 million.
- BaseSix Systems, founded in 2018 and headquartered in Marietta, Georgia, specializes in mission critical building systems integration.
- The acquisition aims to support BaseSix's next chapter of growth, including new offices and strategic acquisitions.
- Morgan, Lewis & Bockius LLP served as legal counsel to WMP; Deloitte Corporate Finance LLC served as financial advisor to Basesix.