The post included a photo of the Greensboro Grasshopper statue.
Around 3:45 p.m., Darlene Stephens, of Greensboro, found the money under a bench outside the Greensboro Grasshoppers stadium.
Stephens said she was near Wendover Ave. when she saw the tweet and raced over to find the hidden cash.
At 6:04 p.m., the group posted a second clue: "Sounds of the beach with no sand in your shoes."
Lindsey Poplin found the money at the Beach Music Festival in Festival Park in downtown Greensboro.
The @gborocash account indicated there will be two clues posted each day for "the next few days." The Twitter account profile reads: "I hide the money, You find it, and post a pic of you with it on your Twitter, Instagram and I will pre-send you the next clue."
The hidden cash in Greensboro was inspired by the "Hidden Cash" anonymous millionaire hiding money in San Francisco.