Roger J. Griesmeyer

Contact Information

New York – Midtown

450 Lexington Avenue
New York, NY 10017
P: +1.212.850.2856
F: +1.212.850.2929

Roger J. Griesmeyer


New York – Midtown Office
450 Lexington Avenue
New York, NY 10017
P: +1.212.850.2856
F: +1.212.850.2929

Roger advises a variety of clients, including private equity and venture capital funds, companies and other interested parties on their acquisition, investment and disposition strategies. Roger specializes in sophisticated, cross-border transactions across a number of industries, including healthcare/pharma, manufacturing, luxury consumer products, film and television, real estate and technology. He also guides boards of directors, special committees and investors on growth strategy, special situations, restructurings and other corporate governance issues. Roger is an adjunct corporate drafting professor at Brooklyn Law School and serves on the Alumni Board. He is also a member of the '98 Executive Committee for Dartmouth College. 

Representative Experience

  • Represented Perseus Telecom Limited in a stock purchase agreement by GTT Communications, Inc.
  • Represented MD Anderson Cancer Centers (MDACC) in multiple joint ventures with PE partners, including Cellenkos and Vescor
  • Represented MDACC and the Board of Regents of the University of Texas System (BOR) in a joint venture with Deerfield Management to advance autophagy-targeted therapeutics for cancer treatment
  • Represented MDACC and the BOR in a joint venture with Golden Meditech Holdings Limited (SEHK/TWSE) focusing on T-reg cellular therapies
  • Represented Irmat Pharmacy and Park Irmat Drug Corp. in various corporate and real estate transactions
  • Stripe International in its acquisition and disposition of its investment in Thom Browne
  • Barnsco in its sale of assets to Kodiak Building Partners
  • HIG Whitehorse in multiple confidential transactions
  • LiveWire Mobile in its sale of assets to OnMobile
  • TARTECH eco industries AG in its joint venture with Covanta Energy Corporation
  • Brightwork Brand Holdings in its acquisition of Ghurka



Professional Recognition