Harvest Fund Advisors

Founder and Managing Director John H. Hammill leads the investment team. Hammill built the firm's research platform and has overseen portfolio construction since 2005. The investment committee draws on a dedicated team of energy infrastructure analysts who model every publicly traded midstream vehicle in North America.

Harvest operates a proprietary research platform that covers the entire universe of publicly traded energy infrastructure vehicles and select private midstream opportunities. The firm's sourcing is driven by bottom-up fundamental analysis — distribution sustainability, volume risk by basin, contract structures, and regulatory exposure — rather than top-down commodity calls or broker relationships.

Harvest runs separate accounts and at least one commingled pooled vehicle structured as a partnership, not a Registered Investment Company. The firm deliberately avoids RIC status to preserve pass-through tax treatment from the MLPs and midstream companies it owns. For taxable investors — endowments, insurance companies, family offices — that architectural choice retains more of the underlying portfolio's after-tax income yield.

Harvest's core mandate covers publicly traded energy infrastructure entities, including both MLPs and c-corporations. The firm can participate in select private midstream placements when the structure is compatible with client mandates, though its primary deployment channel has historically been the public market.

Harvest is exclusively focused on North American energy infrastructure — pipelines, processing plants, storage terminals, and export facilities. The firm covers the full midstream value chain but does not invest in upstream exploration and production, downstream refining, or broad commodities strategies.

Harvest was acquired by another institutional asset manager in the 2010s, then subsequently re-emerged as an independently operated platform under its original brand and leadership. Founder John Hammill maintained continuity through both phases, and the firm's investment mandate remained consistently focused on energy infrastructure throughout.

The firm's client base includes US public pension plans, insurance companies, endowments, family offices, and high-net-worth individuals. Harvest's partnership-based fund structure is particularly suited to taxable allocators who can fully utilize the pass-through tax characteristics of the underlying energy infrastructure holdings.