Edward Henry "Ned" Harriman (February 20, 1848 – September 9, 1909) was an American railroad executive.
Harriman was born in Hempstead, New York, the son of Orlando Harriman, an Episcopal clergyman, and Cornelia Neilson. His great-grandfather, William Harriman, emigrated from England in 1795 and engaged successfully in trading and commercial pursuits.
As a young boy, Harriman spent a summer working at the Greenwood Iron Furnace in the area owned by the Robert Parker Parrott family that would become Harriman State Park. He quit school at age 14 to take a job as an errand boy on Wall Street in New York City. His uncle Oliver Harriman had earlier established a career there. His rise from that humble station was meteoric. By age 22, he was a member of the New York Stock Exchange. And, by age 33, he focused his energies on acquiring rail lines.
In 1885 Harriman learned that the 7,863 acres (31.82 km2) Parrott family estate was for sale. He bought it for $52,500 and named it Arden (now a hamlet in Tuxedo, New York). Over the next several years he purchased an additional 20,000 acres (81 km2) almost forty different parcels of land, and built forty miles of bridle paths to connect them all. His master 100,000 sq ft (9,300 m2) home (Arden House) which sat high above the Palisades Parkway, was completed only seven months before he died. In the early 1900s, his sons W. Averell Harriman and E. Roland Harriman hired landscape architect Arthur P. Kroll to work closely with the head gardener and landscape those many acres. It was from this estate that his widow would donate ten thousand acres (40 km²) to New York state to start Harriman State Park in 1910.