Who Is Jacob Behney? The Untold Story of Bobby Green’s Father

Jacob Behney is an American Jiu-Jitsu instructor and mixed martial arts coach best known for his close relationship with UFC fighter Bobby Green, now known as King Green. Bobby considers Jacob a father figure because Behney supported and trained him during an important part of his life. Jacob has also attracted attention because of his MMA coaching career, Pinnacle Mixed Martial Arts school, and his time in prison following a sexual assault conviction. His life includes sports, coaching, personal struggles, and a strong bond with Bobby. In this article, we explore Jacob Behney’s background, career, relationship with Bobby Green, prison experience, personal life, and other important details.

Quick Bio

Who Is Jacob Behney?

Jacob Behney is a mixed martial arts coach and Jiu-Jitsu instructor from the United States. His name became widely known because of his relationship with professional UFC fighter Bobby Green. Their connection developed through martial arts, but it eventually became much deeper than an ordinary relationship between a coach and fighter. Bobby began looking at Jacob as a father and has publicly expressed how important Behney has been in his life. Besides his connection with Bobby, Jacob has spent years teaching combat sports and helping young fighters improve their skills. His personal journey has also received attention because of the serious legal problems he experienced.

Jacob Behney’s Early Life

Jacob Behney was born and raised in the United States and reportedly spent much of his childhood in Ohio. Details such as his exact birth date, parents, and siblings have remained outside the spotlight. He grew up in a middle-class family and developed an interest in sports when he was young. After finishing high school, Jacob attended a local community college and studied engineering. However, he did not complete his college education. During this stage of his life, he struggled with substance abuse and eventually left college. He later took different jobs to support himself before developing a stronger interest in martial arts and building a career around combat sports.

How Old Is Jacob Behney?

Jacob Behney’s exact age is not known because his date of birth has not been shared in interviews or other detailed profiles about his life. Unlike Bobby Green, whose professional career has placed many personal details in the spotlight, Jacob has maintained greater privacy regarding his early years. Information about his childhood and education is limited mainly to his upbringing in the United States and his time studying engineering at a community college. His story became more widely discussed after Bobby started speaking about the important role Jacob played in his life. As a result, most public interest in Behney focuses on his coaching career and relationship with Bobby.

Jacob Behney’s Education and Interest in Sports

Sports were an important part of Jacob Behney’s younger years. During high school and college, he reportedly played baseball and once hoped to build a professional career in the sport. His plans eventually changed as his life moved in another direction. After leaving college, Jacob became interested in Jiu-Jitsu, a martial art based heavily on grappling and ground fighting. This interest gradually developed into a serious part of his life and career. Instead of continuing to pursue baseball, he dedicated more time to martial arts. His experience in Jiu-Jitsu later allowed him to teach other fighters and become involved in the wider mixed martial arts community.

Jacob Behney’s Career in Mixed Martial Arts

Jacob Behney built his professional identity around mixed martial arts and Jiu-Jitsu. He became an instructor and coach, using his combat-sports knowledge to train people interested in developing their fighting abilities. His personal competitive MMA record is not a major part of his public profile. Instead, his reputation is closely connected with coaching and developing fighters. Jacob established Pinnacle Mixed Martial Arts Jiu-Jitsu school, where aspiring martial artists could learn different combat techniques. His work as a trainer also connected him with fighters who later gained recognition in professional MMA. Bobby Green remains the most famous fighter associated with Behney and his coaching career.

Pinnacle Mixed Martial Arts

Pinnacle Mixed Martial Arts became an important part of Jacob Behney’s career. Through the school, he was able to turn his knowledge of Jiu-Jitsu and mixed martial arts into an opportunity to train other people. His work was not simply focused on competition. The gym also provided young fighters with a place to develop discipline, physical skills, and experience in combat sports. Bobby Green’s arrival at Jacob’s gym eventually changed both of their lives because their coaching relationship developed into a close family-like bond. Other fighters connected with Jacob’s coaching include Darrion Caldwell and Willie Gates, further demonstrating his involvement in professional mixed martial arts training.

How Did Jacob Behney Meet Bobby Green?

Jacob Behney met Bobby Green through mixed martial arts. Bobby had experienced a difficult childhood and spent time in foster care after being separated from his biological parents at a young age. As Bobby became interested in fighting, he eventually registered at Jacob Behney’s gym. Jacob began training him and helped him develop the techniques needed for mixed martial arts competition. Their relationship gradually moved beyond training sessions. Jacob became a source of guidance and support for Bobby as his fighting career progressed. Over time, the two developed such a strong connection that Bobby began referring to Jacob as his father rather than simply his martial arts instructor.

Is Jacob Behney Bobby Green’s Biological Father?

Jacob Behney is not Bobby Green’s biological father. Their father-son relationship developed later in Bobby’s life through their shared connection to mixed martial arts. Bobby experienced foster care as a child and did not have a stable relationship with his biological parents. When he met Jacob through MMA training, Behney provided the guidance and support that Bobby had been missing. Their bond continued to become stronger as Bobby developed as a fighter. Although a formal legal adoption between the two is not part of their known story, Bobby recognises Jacob as his father figure. Their relationship is therefore based on personal commitment, loyalty, mentorship, and years of shared experiences.

Bobby Green’s Relationship With Jacob Behney

Bobby Green has openly expressed his affection and respect for Jacob Behney. During a post-fight interview in June 2020, Bobby spoke emotionally about his childhood and identified Jacob as his dad. He explained that Behney had supported him from the beginning and was someone who would make major sacrifices for him. Bobby also said he would do the same for Jacob. This moment helped many MMA fans understand why the two describe each other as family. Their relationship demonstrates how a coaching connection can develop into something much stronger. Behney was not simply teaching Bobby how to fight; he became an important source of support throughout his personal and professional journey.

Why Did Jacob Behney Go to Prison?

Jacob Behney’s legal troubles began after he was accused of sexual assault. He was arrested in November 2016 and taken into custody before later being released on bail while awaiting trial. In May 2018, Behney was found guilty of sexual assault and received a ten-year prison sentence with the possibility of parole. He was held in a California state prison. The case later became a major part of discussions surrounding his personal life, particularly after he spoke about being incarcerated. Accounts of the case state that problems involving evidence and inconsistent statements later affected the proceedings, and Behney was eventually released. The exact timeline surrounding the completion of his sentence remains unclear.

Jacob Behney’s Experience in Prison

Jacob Behney has discussed some of his experiences behind bars, including the dangers he faced as a first-time prisoner. One particularly serious incident involved a confrontation with two inmates. The situation reportedly became violent and placed Jacob in significant danger. His years of training in Jiu-Jitsu and combat sports helped him defend himself during the encounter. Behney later spoke about his prison experience during an appearance connected with Joe Rogan alongside Bobby Green. His account attracted attention from MMA audiences because it showed how his fighting background affected him outside a gym or competition setting. His imprisonment remains one of the most discussed chapters of his personal story.

What Happened After Jacob Behney’s Prison Sentence?

Jacob Behney was eventually released from custody after his case faced problems related to the evidence and statements involved. The exact date of his release and full timeline of how his sentence concluded are not detailed in the information surrounding his story. After leaving prison, Behney returned to life outside the correctional system and continued to be recognised through his relationship with Bobby Green and his martial arts background. His story attracted renewed interest when he discussed his experience publicly. For many MMA fans, Jacob’s name remains strongly connected to Bobby’s career, while his legal history has become another major reason people search for information about him online.

Jacob Behney and Joe Rogan

Jacob Behney attracted additional attention when he appeared with Bobby Green in content involving Joe Rogan. During the discussion, Jacob talked about his experience as a first-time offender in prison and some of the dangerous situations he encountered while incarcerated. His story stood out because he already had extensive knowledge of Jiu-Jitsu and combat techniques before entering prison. Bobby’s presence also highlighted their unusual father-son relationship and the important role Behney had played in his development. People who saw Jacob alongside Bobby and wondered about his identity later began searching for information about him, his martial arts career, and his personal history.

Jacob Behney’s Role in Bobby Green’s MMA Career

Jacob Behney played an important role during Bobby Green’s development as a mixed martial artist. When Bobby joined his gym, Jacob helped him improve his fighting abilities and gain a better understanding of combat sports. Their relationship eventually extended far beyond technical training. Jacob provided personal guidance while Bobby worked toward becoming a professional fighter. Bobby eventually reached the Ultimate Fighting Championship and competed in its lightweight division. In July 2024, he announced that his legal name had been changed to King Green. Despite Bobby’s increasing fame and professional success, his connection with Behney remained an important part of the personal story he shared with MMA fans.

Is Bobby Green Adopted by Jacob Behney?

Bobby Green considers Jacob Behney his father, although their relationship is not described as a formal legal adoption. Bobby entered foster care when he was young and later met Behney through martial arts. What began as a trainer-student relationship gradually became similar to a father-son bond. Jacob provided Bobby with coaching, guidance, and personal support while he developed his MMA career. Bobby has publicly made it clear that he views Behney as his dad. This distinction helps explain why Jacob is frequently described as Bobby Green’s foster father or father figure even though he is not his biological parent and a formal adoption is not part of their known history.

Jacob Behney’s Personal Life

Jacob Behney keeps many parts of his personal life away from widespread attention. His marital status has been described as single, while most public discussion of his family focuses on his father-son relationship with Bobby Green. Details concerning his biological relatives, parents, siblings, and other relationships have not become major parts of his public story. Jacob appears to be more closely associated with martial arts than with celebrity culture. His work as a coach, his legal history, and his connection to Bobby account for most of the attention surrounding him. This relatively private lifestyle has also created curiosity among people who discover him through Bobby’s UFC career.

What Is Jacob Behney’s Net Worth?

Jacob Behney’s exact net worth is not known. His professional activities mainly revolve around mixed martial arts training, Jiu-Jitsu instruction, and his involvement with Pinnacle Mixed Martial Arts. These activities provide a clearer picture of his career than any specific financial figure. Unlike major UFC competitors whose fight purses and sponsorship deals often receive media attention, Behney is primarily known as a trainer and mentor. His finances have therefore remained outside the main focus of his public profile. Searches about Jacob Behney’s net worth are common because of his connection to Bobby Green, but his career story is better understood through his coaching work and contributions to martial arts.

Jacob Behney on Social Media

Jacob Behney has maintained a presence on Instagram, where followers can find posts connected with his life. His social media profile provides another way for MMA fans to recognise the man Bobby Green considers his father. According to the available information, his most recent Instagram activity was recorded in July 2025. Compared with professional fighters and entertainment personalities who regularly share every part of their lives online, Jacob has maintained a more limited public presence. Much of what people know about him comes from his association with Bobby, his martial arts career, and discussions surrounding his imprisonment rather than from constant social media activity or regular celebrity interviews.

Why Is Jacob Behney Famous?

Jacob Behney is mainly famous because of his close relationship with Bobby Green, but his story includes more than this connection. He is a Jiu-Jitsu instructor, MMA coach, and founder of Pinnacle Mixed Martial Arts. Through coaching, he worked with fighters and helped Bobby develop skills that contributed to his professional MMA journey. His name also attracted considerable attention because of his criminal case, prison sentence, and later release. His discussion of prison life added another layer to public interest in his story. Together, his martial arts career, relationship with Bobby, legal history, and prison experiences explain why MMA followers continue searching for information about him.

Final Thoughts

Jacob Behney’s life has been shaped by martial arts, coaching, personal difficulties, and his close relationship with Bobby Green. He moved from an early interest in baseball to Jiu-Jitsu and eventually became a mixed martial arts instructor. Through Pinnacle Mixed Martial Arts, he helped train fighters, including Bobby, who came to regard him as a father. Jacob’s life also changed dramatically following his 2016 arrest and 2018 sexual assault conviction, which resulted in a ten-year prison sentence before his eventual release. Despite these difficult chapters, his name remains strongly connected to the MMA world, especially through the lasting father-son bond he shares with King Green.

(FAQs)

Who is Jacob Behney?

Jacob Behney is an American Jiu-Jitsu instructor and mixed martial arts coach. He is best known as the longtime trainer and father figure of UFC lightweight fighter Bobby Green, who legally changed his name to King Green in 2024.

Why did Jacob Behney go to prison?

Jacob Behney was arrested in November 2016 after being accused of sexual assault. In May 2018, he was found guilty and sentenced to ten years in prison with the possibility of parole. He was later released after problems arose concerning the case.

Is Jacob Behney Bobby Green’s biological father?

No. Jacob Behney is not Bobby Green’s biological father. Bobby met him through mixed martial arts training and developed a close relationship with him. Over time, Behney became his father figure, mentor, coach, and important source of personal support.

Did Jacob Behney legally adopt Bobby Green?

A formal legal adoption is not part of the available account of their relationship. However, Bobby openly considers Jacob his father. Their connection began when Bobby trained at Behney’s gym and gradually developed into a close father-son relationship.

What does Jacob Behney do for a living?

Jacob Behney works in martial arts as a Jiu-Jitsu instructor and mixed martial arts coach. He founded Pinnacle Mixed Martial Arts Jiu-Jitsu school and has been associated with training fighters including Bobby Green, Darrion Caldwell, and Willie Gates.

Who was the man with Bobby Green on Joe Rogan?

The man appearing with Bobby Green was Jacob Behney, his longtime coach and father figure. Behney discussed his experiences in prison, including a dangerous confrontation with inmates, while his relationship with Bobby also attracted considerable interest from MMA fans.