Sean Brosnan has become successful in his own right.

Sean Brosnan was born to Pierce Brosnan and Cassandra Harris on September 13, 1983 in London, England. (Harris had two children, Charlotte and Christopher, who Pierce adopted after their father died). Sadly, Cassandra Harris passed away from ovarian cancer in 1991. Pierce Brosnan has spoken about how much he misses his first wife and how much he loved her.

Pierce Brosnan went on to marry American journalist and environmental activist Keely Shaye Smith in 2001. The couple has two children together, Dylan and Paris, who have gone on to make names for themselves in the entertainment industry. 

Growing up, Sean Brosnan was, of course, exposed to the entertainment industry, as his father was a successful actor. However, he decided to pursue a different career path, choosing to study at the Brooks Institute of Photography in Santa Barbara, California. He graduated from the school in 2007 with a degree in photography and film.

After graduation, Sean Brosnan began working as a professional photographer and filmmaker. He has worked on a variety of projects, including commercial and editorial photography, music videos, and short films. He has also worked as a producer on several films, including the 2013 film "The November Man," which starred his father.

One of Sean's most notable works is his series of portraits which feature celebrities and other notable figures. He has an exceptional talent for capturing the essence of his subjects, and his portraits have been praised for their ability to reveal the true character of the people he photographs. He has worked with several high-profile individuals, including musicians, actors, and athletes.

In addition to his work in the entertainment industry, Sean Brosnan is also known for his philanthropic efforts. He is an active supporter of a number of charitable organizations, including the Environmental Media Association and the American Cancer Society. He is also actively involved in environmental causes and has been a vocal advocate for environmental conservation and sustainability.

Sean Brosnan has managed to make a name for himself in the entertainment industry and in his philanthropic efforts. He has shown a dedication to his craft and a passion for making a difference in the world.