Twitter laid off another 50 workers as Elon Musk continues to cut costs, The Information reported.
Martijn Kuijper, who founded the Revue newsletter publishing platform, was among those laid off.
Since Musk's $44 billion takeover in October, Twitter has laid off thousands of employees, reducing its headcount by almost 75%.
The Information reported that only 180,000 people in the US had paid for the Twitter Blue feature as of mid-January.
Twitter and Kuijper didn't immediately respond to requests for comment from Insider, made outside normal working hours.