Mercer Island, WA Office

Triple Summit Advisors serves individual clients (including high-net-worth investors), trusts and corporate entities, offering discretionary portfolio management along with financial planning, investment consulting and insurance consulting. The firm also provides advisory coverage for held-away accounts through a third‑party interface to view, monitor and implement rebalancing instructions for workplace and other external accounts.

Its investment lineup includes an ETF-based global asset allocation approach, a quality‑compounding equity strategy focused on high‑return businesses with durable competitive advantages, an opportunistic event‑driven strategy that can employ special‑situation, arbitrage, short‑selling and options techniques in taxable mandates, and a quantitative factor strategy that leverages modern portfolio theory and factor analysis. Triple Summit applies both fundamental and quantitative analysis, manages accounts on a discretionary basis, and can allocate portions of client assets to unaffiliated subadvisors for specific strategy sleeves.

What distinguishes the firm relative to peers is its offering of a performance‑based fee option for qualified investors in the opportunistic event‑driven strategy — a structure that is uncommon among similar supported advisers and changes the firm’s compensation alignment. The firm also pairs a small advisory team with roughly $108 million in assets under management and provides some uncommon operational features for its size, including held‑away account integration via a third‑party platform and routine use of subadvisors for certain strategies.