| Year: | Junior |
| Hometown: | Strongsville, OH |
| High School: | St. Ignatius High School |
| Position: | Diving |
2013-14: Competed in the 1M and 3M diving events at the Ivy League Championships … Placed sixth in the 1M dive against Cornell … Placed fourth in the 3M in a meet with UMass and Northeastern … Placed second in the 1M and third in the 3M against Bryant.
2012-2013: Scored on 1m (24th) and 3m (21st) at the Ivy League Championship meet … Recipient of the 2013 Thomas R. Temple ’65 Coaches Award.
2011-2012: Scored on 1m (20th) and 3m (19th) at the Ivy League Championship meet...Ranks fifth all-time at Brown in 3m (272.85).
Before Brown: All-American diving selection in both his junior and senior seasons at St. Ignatius.
Personal: William Rosenberg is the son of Jenny and Bill Rosenberg of Strongsville, OH...He has one older sister, Rachel, who was a captain of the Yale swimming and diving team during her senior season...National Merit Finalist ...Honor roll student...Concentrating in economics.