Michael J. O'Sullivan left the role of General Counsel at Snap Inc. on December 11, 2025, according to an SEC filing.
| Name | Michael J. O'Sullivan |
|---|---|
| Role | General Counsel |
| Company | Snap Inc. |
| Industry | Technology |
| Move | Departure |
| Date | December 11, 2025 |
| Source | an SEC filing |
Michael J. O’Sullivan, general counsel of Snap Inc. since 2017, is leaving to become Senior Vice President and General Counsel of Berkshire Hathaway effective January 1, 2026, according to Berkshire’s filing. (Source: an SEC filing.)
Other general counsel moves in December 2025
- Mark Solls Steps Down as Executive Vice President, Chief Legal Officer and Secretary of Invitation Homes (December 31, 2025)
- Abby Jackson Named Chief Compliance Officer of Children’s Mercy Kansas City (December 30, 2025)
- Amy Smedley Named Executive Vice President, General Counsel & Secretary of Huntsman Corporation (December 30, 2025)
- Anthony Green Steps Down as Chief Legal Officer, Chief Corporate Officer and Secretary of Annaly Capital Management (December 29, 2025)
- Arthur R. McGivern Named Executive Vice President and General Counsel of Royalty Pharma (December 22, 2025)
- Caroline Pham Named Chief Legal Officer of MoonPay (December 19, 2025)
- Richard G. Erstad Steps Down as Vice President, General Counsel and Secretary of Hawkins, Inc. (December 19, 2025)
- Rachel R. Eslicker Named Senior Vice President, General Counsel and Secretary of Comfort Systems USA (December 19, 2025)
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Source: an SEC filing. InhouseBlog summarizes publicly reported general counsel moves and links to the original report.
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