LOS ANGELES, April 10, 2019 /PRNewswire-PRWeb/ -- Cottonwood Group ("Cottonwood") and Hana Alternative Asset Management ("Hana") today jointly announced the closing of Hana's cornerstone investment in Cottonwood's EchelonSeaport development in Boston, the first investment into an under construction greenfield development by a Korean asset management firm in recent history. This transaction marks the beginning of a strategic partnership through which the two groups will join forces to expand their collective real estate capabilities and investment portfolio in the United States.