BlackRock leans further into private markets, pushing a long-term growth bet as costs rise

BlackRock is making a more aggressive case for private markets as a long-term growth engine, arguing that its strategy can deepen relationships with investors even as the firm’s cost structure tightens.

In a recent market update, BlackRock was described as expanding its footprint in private markets alongside additional strategic acquisitions. The article ties the effort to a broader objective: growing assets across strategies that can hold investor capital longer than more liquid public-market products.

The update also cited BlackRock’s scale, noting the firm reached record assets under management of $15.49 trillion. For asset managers, AUM is a key business indicator because management fees are commonly calculated as a percentage of assets, meaning growth in AUM can translate into revenue expansion if fee rates and cost growth remain manageable.

Still, the same report highlighted a constraint: rising expenses. Higher expenses can pressure profit margins, particularly when markets are volatile or when investment in new platforms and hiring increases the firm’s operating cost base.

Private markets typically include investments such as private equity, private credit, and other types of non-publicly traded assets. They are often marketed to investors seeking diversification and potentially steadier cash flows, while asset managers emphasize origination capabilities, underwriting discipline, and access to deal flow as differentiators.