Amazon has submitted a bid to acquire all of TikTok, according to a new report from The New York Times. The last-minute bid comes as TikTok faces an April 5 deadline to shed its Chinese ownership or face a ban in the U.

However, key parties involved in negotiations on a potential TikTok sale “do not appear to be taking Amazon’s bid seriously,” according to The New York Times.

Amazon’s surprise bid comes amid a flurry of activity from other interested buyers, including Oracle, Andreessen Horowitz, Blackstone and even a consortium backed by social media influencers like MrBeast. Some appear to have a better shot than others.