Cain and OKO Secure $630 Million Refinancing of 830 Brickell in Miami

Financing led by Goldman Sachs and J.P. Morgan Chase

MIAMI – December 2, 2025 – Cain, the privately held investment-management firm led by Jonathan Goldstein, and OKO Group, today announced that they have secured a $630 million refinancing of their jointly developed office property, 830 Brickell, replacing the construction bridge loan from TYKO Capital provided in July 2024.

The 57-story building is the first stand-alone Class A+ office tower to be built in Miami’s Brickell Financial District in over a decade. Designed by Adrian Smith + Gordon Gill Architecture and completed in 2023, the property features a roster of innovative global tenants including Microsoft, Citadel, Kirkland & Ellis, CI Financial, Thoma Bravo, Marsh Insurance, Santander Bank and Sidley Austin.

“Miami continues to be one of the top global destinations for businesses, and the strong demand we have witnessed at 830 Brickell is a direct reflection of that,” said Jonathan Goldstein, CEO of Cain, and Vlad Doronin, founder, chairman and CEO of OKO Group. “This successful refinancing backed by Goldman Sachs and JP Morgan further underscores the confidence in the Miami market and in leading office destinations. We are committed to continually investing in 830 and ensuring it remains a best in class environment for the founders, executives and companies choosing to grow in this dynamic city.”

A team at Pillsbury Winthrop Shaw Pittman led by Nellie Camerik provided legal counsel to Cain and OKO, and a Newmark team led by Adam Spies brokered the financing.