The following are some key investments and their connections to Chinese state entities Lip-Bu Tan has made through Walden International.

Trump's post comes after Republican Senator Tom Cotton on Wednesday wrote to Intel's board of directors, asking about Tan's ties to China, his investments in the country, and raised concerns about his time leading Cadence Design Systems,

Lip-Bu Tan began working as Intel CEO in March. Since then, he scaled back projects and reduced headcount in efforts to rightsize the chip maker.