Simpson Investment Company

The Reed family controls the entity through a tight governance structure. Douglas Reed serves as president of both Simpson Investment Company and Green Diamond Resource Company, suggesting unified authority over timberland and real estate allocations. Mark Reed, a board member, has separate oversight of the family's impact-oriented work via Contact Fund in New York.

The firm does not source deals on an open-market basis the way a fund manager would. Timberland assembly occurs through its Green Diamond operating arm, which owns and manages forestland directly across four Western states. Real estate positions — including the affordable-housing portfolio in New York and Bridgeport — appear tied to Reed family interests and long-held company land, rather than competitive bid processes.

It is structurally a corporate investor that remains closely held by the Reed family. Simpson Door Company still manufactures custom wood doors in McCleary, Washington, making this a hybrid entity: an operating business with a significant investment portfolio in timberland, commercial real estate, and affordable housing.

There is no evidence the firm accepts third-party capital. The timberland joint venture Twin Creeks Timber LLC is run alongside Silver Creek Capital Management, but the underlying capital appears confined to the two partners, not pooled from outside limited partners.

The wealth originates from Simpson Lumber Company, established in 1890, and the family's early-20th-century control of that timber and wood-products business. The Reed family consolidated operations over decades, building a land portfolio that now exceeds two million acres, with the manufacturing business — Simpson Doors — still generating operating income alongside the land holdings.

The family runs the Reed Family Foundation and the Simpson Put Some Back Fund. The latter appears to involve employees directly. The structures are separate from the commercial timberland and real estate portfolio, and one board member, Mark Reed, operates the impact-lending vehicle Contact Fund in New York, which suggests deliberate governance separation for mission-driven capital.

The firm does not appear to co-invest alongside unaffiliated general partners in the conventional private-fund sense. The Twin Creeks Timber joint venture with Silver Creek Capital Management is the only disclosed external partnership, and it functions as a dedicated timber investment vehicle rather than a platform for opportunistic co-investment across asset classes.