AP
Career profile
Alex Plaum
M&A Tax Lead at Anthropic
San Francisco, California, United States
Career path.
AnthropicDirector, M&A Tax Lead
May 2026 - Present- Block
M&A and Treasury Tax Lead
Feb 2024 - May 2026 - Block
Tax Counsel
Jan 2022 - Jan 2024 - Goodwin Procter LLP
Partner
Oct 2020 - Jan 2022 - Goodwin Procter LLP
Associate
Jun 2013 - Sep 2020 - Internal Revenue Service
Law Clerk, Office of Chief Counsel
Jun 2011 - Jul 2011 - PA Office of Attorney General
Legal Intern
Jun 2010 - Jul 2010 - CBIZ MHM, LLC
Business Manager
May 2008 - Aug 2009