Moshe Y. Spinowitz, Skadden
Partner, Boston
Mass. Lawyers Weekly Staff//April 29, 2024//
Moshe Y. Spinowitz joined the Boston office of Skadden in 2009 and quickly rose the ranks, ascending to the partnership in less than seven years.
Since his arrival, Spinowitz has played an instrumental role in growing Skadden’s robust Boston tax practice while himself advising a broad range of companies within the region’s life sciences and tech sectors and building an expertise in international tax matters, including cross-border mergers and acquisitions, supply chain planning, international tax policy and tax reform.
Among Spinowitz’s key engagements as lead tax counsel, he recently represented Cambridge-based Alnylam Pharmaceuticals, Inc. in its $2.8 billion co-development and co-commercialization agreement with Switzerland’s Roche Holding AG to develop and commercialize the hypertension drug zilebesiran.
Achievements and professional activities
Boston tax head, Skadden; member, International Pro Bono, Legal Opinions and Partner Selection committees, Skadden, member, planning board, GW/IRS Annual Institute on Current Issues in International Taxation; member, planning board, University of Chicago Federal Tax Conference; co-founder, Washington Square Minyan; clerk, Judge Michael Boudin, 1st U.S. Circuit Court of Appeals; clerk, Justice Antonin Scalia, U.S. Supreme Court
Additionally, Spinowitz counseled Ambrx Biopharma — a biopharmaceutical company developing next-generation antibody drug conjugates and other engineered therapies to modulate the immune system for the treatment of cancer — on its $2 billion acquisition by Johnson & Johnson.
Spinowitz also advised Brookfield Infrastructure Corporation in its $13.3 billion take-private acquisition of Triton International Limited in the fall of 2023. At a time when global supply chains were under immense pressure, the Canadian-U.S. transaction was one of the largest infrastructure and shipping deals announced that year. It included a cash/stock consideration, which was the first time Brookfield used the stock of its public parent (listed on both the Toronto stock-exchange and Nasdaq) to acquire a U.S. company.
The transaction included an equalization mechanic and a collar on the stock price in addition to multiple CFIUS and international antitrust filings in the EU, China, Korea and Switzerland.
Verdicts & Settlements
- Injury during baby’s adenoidectomy leads to stroke
- Construction worker’s hand caught in cement mixer
- Worker trapped in freezer, dies during steam cleaning
- Pedestrian, 69, hit by motor vehicle while in crosswalk
- Four-vehicle pileup leaves driver with spinal cord injury
- Nursing home staff blamed for kidney-failure death
- Pharmacy’s late delivery blamed for patient’s death
- Man, 25, drowns after swimming lesson at fitness club
Opinion Digests
- Jurisdiction – Forum selection clause – Non-signatory
- Criminal – Responsibility
- Attorneys – Lien
- Landlord and tenant – Default judgment
- Zoning – Constructive grant – Comprehensive permit
- Fraud – False Claims Act – Settlement share
- Civil practice – Discovery – Cybersecurity













