CEO Elon Musk has made some dramatic changes to Twitter since taking over five weeks ago.
Roughly 150 people are still working at Twitter at Musk's behest from his other companies and ventures, according to two people familiar with the company.
Musk's hires at TwitterTwo of Musk's cousins, James and Andrew Musk, appear to now be acting as full-time Twitter employees, both of the people familiar said.
Weiss was in the San Francisco office that evening, speaking and "laughing with" Musk, two employees said.
Now, Weiss has been given access to Twitter's employee systems, added to its Slack, and given a company laptop, two people familiar with her presence said.