Joe Plenzler is a combat decorated Marine Corps veteran. He served 20 years on active duty as an infantry officer and as a public affairs officer. During his time in uniform, Joe planned and executed the largest media embed program in Marine Corps history during the invasion of Iraq, served as the senior U.S. military spokesperson in Indonesia during the international disaster relief mission in the wake of the Boxing Day tsunami, and served in the Pentagon as the spokesman, press secretary, and staff group director for the 34th, 35th, and 36th Commandants of the Marine Corps. Retiring in 2015, he has served as an EVP of marketing and membership, a national director of media relations, and a director of communication for large nationally recognized veteran service organizations. Today, he is a co-founder of Cassandra Helenus Partners – a leadership coaching and human communication firm.
Joe is a member of the board of the We the Veterans Society for American Democracy.
My network of professionals working on countering hate in all its forms grew exponentially after attending Eradicate Hate in 2021. The myriad voices represented at Eradicate Hate, from big tech companies to academic researchers to those with lived experience, reinforced to me the importance of cross-cutting and collaborative approaches to counter hate and its devastating impacts on society. I’ve been fortunate to sustain and build those networks with many of those I met at Eradicate Hate in 2021.
