Dee Hock built a bank card network no one could own

Bank of America launched BankAmericard in 1958 and began licensing it to other banks in 1966, but licensing didn't solve the underlying conflict: every bank that issued the card was depending on infrastructure a direct competitor still owned and could change the rules of at will. The system itself was buckling under its own growth — authorization meant a merchant phoning a call center and waiting, interbank settlement was still paper tickets mailed between banks, and fraud and backlogs piled up faster than clerks could clear them.

The two conventional fixes for shared infrastructure both failed here: let one participant run it (unacceptable — no bank would trust a rival with the switch that set its own costs and access), or hire an outside for-profit vendor to run it (unacceptable for the same reason, one layer removed — someone would still own the chokepoint and eventually price it like one). Dee Hock, then a mid-level executive at a Seattle bank, was asked to chair the committee of BankAmericard licensee banks tasked with fixing the mess, and concluded the problem the committee had been handed was the wrong one.

Made ownership non-transferable and sized to each bank's own transaction volume, so no one could accumulate control — pooled governance dissolved the trust problem.

No stock meant no one could accumulate a controlling stake, dissolving the trust problem.

Participation rights sized to transaction volume kept influence proportional to actual use.

Collective governance made members their own regulator, not subjects of a single owner.

Rivals joined because the network was owned by none of them, only by all of them.

When competitors must share infrastructure, design ownership so no one can buy control—use non-transferable participation rights tied to usage.

Competing banks that would not have accepted a rival's ownership joined a network none of them individually owned, and the membership scaled globally through the 1970s: the network launched its BASE electronic authorization and settlement system in 1973, cutting what had been a phone call and a wait down to seconds, and NBI was renamed Visa in 1976 as its structure was extended internationally through IBANCO. Hock served as the network's first CEO until his retirement in 1984.