Lawrence is a leader who balances Chai Defense's mission-driven impact and overall financial and health of the organization. With a long history training in martial arts, Lawrence incorporates those essential skills, such as discipline and strategic thinking, to foster a positive organizational culture.

Erica plays a critical role in driving awareness, engagement, and support for the organization's mission by building relationships with the community and maintaining a strong digital presence.

Julie leads and oversees the board's activities to ensure effective governance of the organization and ensures that the board functions smoothly while supporting the long-term success of the organization.

Jeff plays an essential role in shaping the organization's long-term vision and ensuring the mission of Chai Defense remains impactful and relevant. Jeff leads the charge on creative approaches to advance the organization's goals as well as building relationships with donors and community partners.

Jeff is the backbone of Chai Defense – streamlining operations and improving overall efficiency while balancing the mission-driven goals of building a safe and strong Jewish community.

Sensei Thomas Casale is a licensed master instructor with over 52 years of experience. Casale is responsible for overseeing and delivering the high-quality training program in Brooklyn ensuring techniques are taught effectively and safely. Casale has devoted nearly 40 years of his career to teaching programs for law enforcement, military and the Jewish community of Brooklyn.

As lead Staten Island instructor, Freddy designs a quality curriculum that prepares each class for the ultimate safety and defense skills. Freddy is a Sabra who served in the IDF for 9 years in elite special forces units. Freddy also currently trains professional MMA and kickboxing fighters.