Olshan Frome Wolosky LLP is pleased to announce that Gregory H. Jaske has joined as a partner in the firm’s Real Estate Law Practice. Jaske brings 12 years of legal experience providing sophisticated and comprehensive counsel to real estate developers, owners, family offices and other institutional investors across a broad range of real estate transactions in New York City and nationally. His practice includes extensive experience negotiating and structuring commercial real estate joint ventures and other partnerships as well as acquisitions, dispositions, leasing, ground leasing, and borrower side financings.
“Greg has an exceptional depth of experience in managing long-range, complex real estate transactions, which will continue to benefit our clients as they navigate both opportunities and challenges,” said Partner Nina M. Roket, Co-Managing Partner of the firm, Co-Chair of the Real Estate Law Practice, and Chair of the Leasing Practice. “We are excited to welcome Greg as we expand our firm and enhance our real estate capabilities with his unique insights.”
Jaske’s practice also includes telecommunications real estate matters, including data center development and leasing and rooftop facility leases, as well as tenant-side retail healthcare leasing. In addition, he has substantial experience in commercial real estate financing matters, from loans to purchases of co-lending interests and loan participations totaling billions of dollars in value. Jaske joins Olshan from Mintz, Levin, Cohn, Ferris, Glovsky, and Popeo, P.C.
“Olshan is known for some of the nation’s most significant and sophisticated real estate transactions,” said Jaske. “I am honored to bring my specialized insights for unique, complex transactions, real estate joint ventures, financing, acquisitions, dispositions, leasing, and more to this dynamic firm and team.”
Jaske was recognized as “One to Watch” in The Best Lawyers in America for Real Estate Law in 2025 and was named a New York Metro Super Lawyers “Rising Star” from 2017 to 2024. He earned his J.D. from Brooklyn Law School, where he served as associate managing editor of the Brooklyn Journal of Corporate, Financial & Commercial Law. He holds a B.A. in economics from Hamilton College.
About Olshan
Olshan Frome Wolosky LLP, a law firm based in New York, represents major businesses and entrepreneurs in their most significant transactions, problems, and opportunities. Olshan’s clients range from public companies, hedge, venture capital, private equity and other investment funds to entrepreneurs and private companies worldwide. Clients choose Olshan for innovative strategies and sophisticated, game-changing advice in corporate, securities law, equity investment and shareholder activism, complex commercial, corporate and securities litigation, real estate, intellectual property, bankruptcy and creditors’ rights, and advertising. Since its founding, Olshan has offered an alternative to the AmLaw 50 law firm business model with responsive, independent, and client-focused legal counsel provided by the firm’s senior lawyers. Visit www.olshanlaw.com.
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