Mr Jeffrey Osterman > Weil, Gotshal & Manges LLP > New York, United States > Lawyer Profile

Weil, Gotshal & Manges LLP‘s ‘responsive and dedicated’ life sciences practice melds an active transactional life practice with a patent practice that covers both patent strategy and disputes before the PTAB and Federal Circuit Courts, working together to see through collaborations and licensing agreements in the sector. The firm’s efforts are spearheaded by patent litigators Elizabeth Weiswasser and Silicon Valley’s Edward Reines, who handle matters pertaining to biologics and small molecules among a range of other complex patent issues. Derek Walter, also based in Silicon Valley, is another name to note for patent litigation in the pharmaceuticals and biotech spaces. Transactions with a substantial IP element are overseen by Jeffrey Osterman and Charan Sandhu, who also advise on joint ventures and technology transfers. Lawyers mentioned are based in New York unless otherwise specified.

Weil, Gotshal & Manges LLP assists a large roster of blue-chip clients with technology and IP transactional matters, including patent acquisitions and divestitures, license arrangements, and technology and IP joint ventures. The department is jointly led by Charan Sandhu and Jeffrey Osterman from the firm’s New York office. While Sandhu has vast experience in complex technology and IP transactions as well as licensing agreements, Osterman’s practice focuses on technology outsourcing and integration as well as on patent and content licensing. Other notable members of the team are Karen Ballack in Silicon Valley, who advises on the development, commercialization and other exploitation of technology and IP, and New York’s Dennis Adams, whose practice spans across the technology and life science industries. Also in New York, Olivia Greer focuses on assisting clients with privacy and data security issues. Michael Epstein retired from the partnership in late 2022.

Acting for domestic and international clients alike, Weil, Gotshal & Manges LLP remains a dominant force in the tech transactions space and is noted in the market for its ability to handle the tech, IP, and data privacy elements of high-value M&A deals. The leadership trio comprises Jeffrey Osterman and Charan Sandhu from the New York office as well as Karen Ballack, who is based in Silicon Valley. Osterman is a key contact for technically complex matters relating to pure patent licensing and tech integration, while Sandhu is a first-choice contact for advising on transactions involving the intersect of IP and tech, and Ballack frequently advises private equity investors from the tech field on the IP aspects of corporate deals. Also in the New York office, Dennis Adams is a key contact for advice on software licensing matters, while Olivia Greer has demonstrable experience in privacy and data security concerns, in addition to assisting clients with generative AI tools.