Fir Tree Partners, a private investment firm based in New York, has selected Arcesium‘s integrated technology platform and services solution to support its operational model. Arcesium’s platform will provide Fir Tree with a single repository to manage all of its middle and back office workflows, including reconciliation, portfolio analytics, data management, treasury, and cash functions. Arcesium is partly owned by J.P. Morgan. Fir Tree Partners is a hedge fund sponsor and manages assets on behalf of endowments, foundations, pension funds and sovereign wealth funds.