[scoot]

> I should have included the disclaimer that I previously worked there

Or perhaps a disclosure. A disclaimer is sort of the opposite:

"I believe X about company Y. Disclosure: I work(ed) there, so could be biased."

"I believe X about company Y. Disclaimer: I have never worked there, so could be completely wrong."

[rpwverheij]

good to know for this non native speaker. thank you