Many sources for this, including: https://www.thestreet.com/technology/elon-musk-has-a-huge-twitter-debt-bill https://www.thestreet.com/technology/elon-musk-ha

Many sources for this, including: https://www.thestreet.com/technology/elon-musk-has-a-huge-twitter-debt-bill https://www.thestreet.com/technology/elon-musk-has-a-huge-tw... and https://www.nytimes.com/2022/10/30/technology/elon-musk-twitter-debt.html https://www.nytimes.com/2022/10/30/technology/elon-musk-twit... https://www.bloomberg.com/news/articles/2023-05-03/twitter-said-to-make-second-interest-payment-on-musk-buyout-debt?sref=Bgsklk5a https://www.bloomberg.com/news/articles/2023-05-03/twitter-s... If you don't like my choice of sources, any popular search engine will help you surface additional sources.