In a conversation with IPWatchdog, Mark Cuban offered a blunt take on patents and startup investing. He said that across more than 150 investments, "never has having or not having a patent impacted the final decision." For Cuban, the presence or absence of a patent is not a meaningful signal for backing a company.

Cuban also pushed back on the idea that small businesses need patents to succeed. "Small businesses can and do become great without patents," he said. That view challenges the common assumption that patent protection is a prerequisite for growth or investment.

He did, however, flag a specific concern for smaller players who do hold patents. "The problem for little guys with patents is that no patent lives in a vacuum," he said, suggesting that owning a patent can draw legal or competitive complications rather than provide simple protection. The source is a single interview, so the remarks reflect Cuban's personal perspective, not broader data.