He graduated from the University of Pennsylvania Wharton School of business in 2012.
Reports first emerged the Glee star was dating her longtime friend in July last year as she was spotted holding hands with him in New York.
"They've been friends for a long time, a few years," a source told People at the time. "Things turned romantic recently and they're dating now."
The duo have kept the relationship relatively under wraps with Reich appearing in only a handful of Lea's Instagram photos in recent months.
Zandy doesn't appear to have any social media accounts.
Lea previously dated iZombie star Robert Buckley for several months before splitting around a year ago.
Before that, she romanced personal trainer Matthew Paetz for two years until 2016.
Lea also dated Glee co-star Cory Monteith from 2011 up until his passing in 2013.
