Professor Jay Biography: Age, Wife, Daughter, Net Worth, Nationality, Songs, Parliament, Bongo Flava, Career

Joseph Haule, popularly known as Professor Jay, is a pioneering Tanzanian hip hop recording artist, rapper, songwriter, singer, and former politician recognized as one of the key figures in the Bongo Flava genre.

He blends Western hip hop influences with Swahili lyrics and socially conscious themes addressing issues like HIV/AIDS, inequality, wealth disparity, and political corruption.

Quick Facts

• Full Name: Joseph Haule
• Stage Name: Professor Jay
• Born: December 29, 1975
• Age: 50 years old
• Birthplace: Songea, Tanzania
• Nationality: Tanzanian
• Ethnicity: Tanzanian
• Occupation: Rapper, Singer, Songwriter, Politician
• Height: Unknown
• Religion: Christianity
• Parents: Leonard Stephen Haule and Mrs. Haule
• Siblings: Black Rhino
• Spouse: Grace Mgonjo
• Children: Lisa Joseph
• Relationship: Married
• Net Worth: $5 million USD

Early Life And Education

Joseph Haule was born on December 29, 1975, in Songea, Tanzania. He was raised by his parents, Leonard Stephen Haule (who passed away in 2018 due to health complications) and Mrs. Haule, in a musical family environment in Songea and later Dar es Salaam. He has at least one younger brother, Black Rhino, who is also a well-known rapper, and comes from a family with musical roots. His ethnicity is Tanzanian. His religion is Christianity.

He developed an interest in hip hop early, starting to rap in 1989 as a teenager. Specific formal higher education details are not widely documented, as he pursued music professionally from a young age, beginning with group activities and focusing on self-taught artistry in the emerging Tanzanian hip hop scene rather than traditional academic paths.

Career

Professor Jay began his music career in 1989 as a member of the group Hard Blasters (under the name Nigga J), known for their hit Chemsha Bongo from the album Funga Kazi, which earned them the title of best hip-hop group in Tanzania. He transitioned to a successful solo career, becoming a leading voice in Bongo Flava with socially conscious lyrics.

He released multiple albums, including Machozi Jasho na Damu and others, and collaborated widely. In politics, he served as Member of Parliament for Mikumi Constituency from November 2015 to October 2020 under CHADEMA party.

He continues releasing music, with recent tracks like Calling featuring Alikiba in 2024, and maintains an active presence through live performances, YouTube, and Spotify.

Social Media

• Instagram Handle: @professorjaytz
• YouTube Channel: ProfessorJay

Personal Life

Professor Jay, 50, height unknown, is married to Grace Mgonjo. They have at least one child, daughter Lisa Joseph. No past relationships are publicly detailed in reliable sources. He comes from a musical family, with his brother Black Rhino also in the industry, and prioritizes his legacy in music and social advocacy.

Net Worth

Professor Jay’s net worth is estimated at $5 million USD. His income primarily comes from music releases, album sales, and streaming royalties in hip hop and Bongo Flava, live performances and concerts, collaborations and features with East African artists, political salary and allowances during his time as MP (2015–2020), social media monetization through YouTube and platforms, and ongoing earnings from his independent label Mwanalizombe Studios.

Discography

• Funga Kazi (with Hard Blasters)
• Machozi Jasho na Damu
• Various solo albums and singles
• Chemsha Bongo (hit single with Hard Blasters)
• Calling (feat. Alikiba, 2024)
• Ndivyo Sivyo (feat. Jose Chameleone)
• Nikusaidiaje
• Hapo Vipi
• Hapo Sawa
• Kamili Gado (feat. Marco Chali)