Celebrating 40th Anniversary of OSAC and 20th Anniversary of DSAC
Wednesday, November 19 , 2025
National Building Museum
440 G St., N.W. (G St. Entrance)
Washington, D.C. 20001
An evening dedicated to celebrating public private partnerships and the visionary work of the Overseas Security Advisory Council in furthering the global security network to keep U.S. companies, organizations and citizens working worldwide safer and more secure.
To be announced in Spring 2025
As the premier networking event for the global security community, this annual dinner provides an evening of celebration of public-private partnerships. Each year, our TSF Dinner features an exceptional security leader as the evening’s Keynote Speaker.
There are numerous sponsorship levels and benefits for Dinner Sponsors. To learn more, click on the brochure below, make your 2024 sponsorship securely online or contact Siobhan Clune, TSF Associate Executive Director at [email protected].
To purchase individual tickets, click here and scroll down for secure online purchasing.
Purchasing a table or a ticket for the TSF Dinner does not register you to attend the OSAC Annual Briefing.
These are two separate events with separate registration processes.