As AI capital expenditure dominates markets, Summit TX is looking beyond the trade, using a disciplined multi-manager model, internal talent development and relative-value opportunities to capture the dispersion emerging across sectors.
Neilson Arbour, Managing Director and Co-CIO at SummitTX Capital believes we are in a bifurcated moment, where directional risk managers are juggling high levels of uncertainty and relative-value perspectives are benefiting from the rapid period of innovation that is being driven across most of the developed world. “The AI buildout is overwhelming. It’s obscuring a lot of greater opportunities elsewhere and taking the oxygen out of the room in terms of capital flows.”
At Summit TX Capital, they see great opportunity across sectors including healthcare and biotech, which are benefiting from their own tailwinds creating value. Exploiting these opportunities has helped the fund scale to close to $3.5bn AUM, with a 30% increase in the number of PMs on the platform in the past few years. Arbour notes the process of scaling the platform has required real discipline in managing capital across strategies: “You never want to be in a position where you are forcing money somewhere. We want our long-term investors to grow and add capital but do that in a measured fashion.”
During this journey, the firm generated a strong 11% net return in 2025: this performance validated the belief that Summit TX Capital has in the multi-manager setup, despite recent questions posed around alpha capture and talent retention. Arbour again returns to the idea that discipline is the key in managing and growing these platforms: “When managed in the right way, the multi-manager model is a tremendous way to compound capital for investors. Its growth has been symbiotic with the evolution of the industry, where far more value is now placed on absolute returns.”
Another element of note for Summit TX Capital was the decision to build its own internal pipeline for Portfolio Managers – known as Zenith. This programme enables Summit TX Capital to have a full overview of the development lifecycle of managers and not have to spend significant time and capital looking to recruit external managers. “We developed this programme as we kept uncovering these rising star PMs in our research process, so it became a natural place for them to learn, develop and then hopefully join the platform.”
The primary driver shaping markets that Summit TX Capital is going to contend with is the continuing AI buildout: the rapid velocity it is moving at and the vast capital expenditure it is sucking up. Arbour says he holds concerns about elements of the buildout, highlighting the collective uncertainty amongst many major market participants: “There are a lot of elements of the AI discussion that have almost been accepted as fact; maybe we need to reconsider not whether demand exists, but what shape it takes.” Summit TX Capital is not necessarily positioned for demand to take far longer than expected, but for the eventual dispersion this buildout will create: “You don’t want to be anchored to a specific forecast; you need to have a balanced view and pick your winners and losers appropriately.”
Watch the full Alternative Views interview below.
