According to Odaily Planet Daily, US financial services firm Cantor Fitzgerald is pushing Tether Holdings to raise approximately $15 billion from investors, valuing the company at $500 billion, comparable to OpenAI. A year ago, Cantor Fitzgerald purchased convertible bonds for over $600 million, acquiring a 5% stake in Tether. If Tether meets its fundraising target, Cantor's stake could be worth $25 billion.