+1-(866)-840-2460 Yes, it is safe to give Robinhood your SSN. Robinhood uses encryption and follows strict security protocols to ensure your personal data is protected. If you’re concerned about security, contact Robinhood directly by calling +1-(866)-840-2460 for more information and guidance. https://robinhoodsupportcall29.zohodesk.com/portal/en/kb/articles/can-you-change-the-name-on-a-robinhood-account-change-call