H1B Denial Notice

Hello everyone,
My H1B visa got denied in 2020 from my ex-employer. Even after multiple attempts they dint provide me with the denial letter.
However now I would need my denial letter, as my current employer needs the letter for documentation.
Is there anyway can I obtain my denial letter?

Unfortunately H1B is employer petition and they may choose not to share any documents related to H1B.
Talk to your current employer’s immigration lawyer to explore options.