Mark Cuban says towns must protect themselves before approving data centers. Shafkat Anowar/The Dallas Morning News via Getty Images

Healthcare has long used complex contracts that can obscure who pays for what. Mark Cuban says data center developers are using a similar playbook.

"A lot of communities have been really dumb with the deals they've negotiated for data centers," Cuban said on an episode of "The A16z Show" released on Wednesday. "They've fallen for the contractual terrorism in a lot of cases."

Cuban, who co-founded Cost Plus Drugs, a company that sells generic medicines at a transparent markup, previously coined the phrase "contractual terrorism" while discussing healthcare.

On the A16z podcast, he said massive healthcare insurers and their subsidiaries use sprawling, opaque agreements to obscure costs and make it difficult for employers to know where their money is going.

Cuban said those contracts are "so big and so long" that insurers "get to be contractual terrorists" — a formulation he…