The decisions that made it
The Money Machine · Business Model
BlackRock Didn't Win by Believing in Index Funds. It Bought the Toll Road and Sold the Map.
BlackRock manages $11.6 trillion, but the founding myth is wrong: it had no index fund until 2009. Its real moat is two infrastructure bets — a $15.2B acquisition and a tech platform that earns $1.6 billion a year selling its competitors the system they all run on.
8 min
The Moat Anatomy · Moat & Competition
BlackRock's Real Moat Isn't the $11 Trillion It Manages. It's the Software Everyone Else Runs On.
Aladdin began in 1988 on a single Sun workstation as an internal tool, and BlackRock didn't sell it to a single outside client until 1999. Today it's the risk dashboard that pensions, insurers, and central banks run on — and the same lock-in that makes it unbeatable is what regulators have started to fear.
8 min
The Adjacency Expansion · Growth & Portfolio
BlackRock Didn't Diversify. It Bought One New Limb at a Time.
BlackRock grew from a 1988 bond shop into a $14 trillion AUM giant - but not by spreading itself thin. Each big deal added one missing capability: distribution, equities, then index scale. Three acquisitions, three new limbs, same spine.
8 min