Keynote Speakers 

ACOS is thrilled to host an extraordinary group of  keynote speakers to the 2022  Annual Clinical Assembly in Austin. This year we'll kick off with William McNulty.


William McNulty

Marine Veteran

Founder, Team Rubicon & Operation White Stork

William McNulty is a veteran of the U.S. Marines. He has dedicated his life to service, first as a Marine and after his service to the country, as the Founder of Team Rubicon Global and as Co-Founder of Team Rubicon, an NGO that deploys teams of military veterans in response to natural disasters. Under McNulty’s leadership, Team Rubicon grew from a group of four operators who traveled to Haiti in the wake of the devastating 2010 earthquake to a volunteer army of over 150,000 members! Since it's founding twelve years ago, Team Rubicon has deployed members on over 500 operations.

Most recently, following Russia’s invasion of Ukraine in 2022, Mr. McNulty founded Operation White Stork, named after Ukraine’s national bird, as a humanitarian initiative dedicated to supporting the critical needs of people in war-torn countries. He leads the organization as its head of mission. White Stork has evacuated more than 27,000 women & children from besieged cities across Ukraine, and supplied more than 16,000 combat first aid kits to the defense forces. We welcome Mr. McNulty to the ACOS Annual Clinical Assembly!