Sport: Men's Rowing (Eight)
Country: Netherlands
Twitter: Olivier is not on Twitter (as far as I can tell) but his boat @hollandacht is (but most tweets are in Dutch)
Birthday: October 24th, 1986 (age 29)
Hometown: Delft, The Netherlands
Years at Cal: 2009 - 2011
Olympic appearances: 2008 Beijing (Eight, 4th), 2012 London (Eight, 5th), 2016 Rio (Eight)
Cal Achievements:
Olivier Siegelaar rowed in the Cal Men's Crew Varsity 8 boat in his Sophomore (2009), Junior (2010), and Senior (2011) year.