Nyeman is United’s second-youngest signing, behind Freddy Adu, who was 14½ when he joined the organization in 2004.
He lives with his mother in Parkdale, Md., and has been playing as an amateur this year with D.C.’s second-division pro team, Loudoun United.
He will continue with that USL Championship team for the final four matches of the season and report to D.C. training camp in Florida in January. Nyeman probably will train with the first team regularly next year but, given his age and inexperience, is expected to play primarily at Leesburg-based Loudoun United.
“Moses is a promising young prospect who has grown exponentially in the last 18 months with our academy, and has gotten extensive professional minutes” with Loudoun, D.C. General Manager Dave Kasper, said in a written statement.
“He has been a top performer for our U-16s [academy squad] and we’re looking forward to utilizing Loudoun United to continue his development as a player with hopes of having him on the field for the [first team] in the near future.”
Nyeman is the fourth D.C. homegrown signing since this past winter, joining defender Donovan Pines (Clarksville, Md., University of Maryland), attacker Griffin Yow (Clifton, Va.) and midfielder Antonio Bustamante (Springfield, Va., William and Mary). He is the 13th overall; goalkeeper Bill Hamid (Annandale, Va.) was the first in 2009.
MLS teams have exclusive league rights to players in their youth academies. United lost a prospect last month when academy midfielder Bryang Kayo, 17, signed with second-tier Orange County SC; he plans to move to German club Wolfsburg next summer when he turns 18, the earliest a player is allowed to sign outside his home country.
“I still cannot believe I signed a contract at age 15,” Nyeman said in an interview. “It is something wonderful.”
He credits the Loudoun experience with helping him prepare for the full-time pro rigors.
“It was a good experience to play for Loudoun, knowing I was going to sign. I needed a bridge from the academy to the first team. Loudoun was that bridge. I felt like it was a good bridge for becoming a professional.”
Nyeman is a central midfielder who says he is comfortable both as a box-to-box player and in an advanced role as a playmaker. Since his Loudoun debut in June, he has made 13 appearances (eight starts) and recorded a goal and an assist.
Ryan Martin, Loudoun United’s head coach and the organization’s former academy director, said in a written statement, “When ownership and Dave Kasper looked to start Loudoun United, this was exactly what they had in mind, a true pathway for talented young players like Moses to make the jump from the academy to the professional level and hopefully into the first team down the road.”
Nyeman counts former Barcelona star Andrés Iniesta and current Manchester City star Kevin De Bruyne as his idols.
Academically, Nyeman is a junior in high school. He attended Parkdale High in Prince George’s County for one year before switching to an online program commonly used by United academy players. Despite turning pro, he will continue his education.
Nyeman was born in Liberia and moved to the United States when he was 10. His father lives in the West African country.
Moses holds a green card for permanent residency and is not a U.S. citizen. Although he is not permitted to represent the United States in official competition, Nyeman is very much on the U.S. Soccer Federation’s radar. He has attended U.S. under-16 national team camps and played in non-official matches. It’s unclear when he might become naturalized.