BLOOMBERG - Jan 13 - Credit Suisse Group AG has stopped working on the upcoming U.S. IPO of Chinese gay dating app Blued. Credit Suisse joins other investment firms, including Citigroup and Bank of America that in recent months have dropped off the U.S. debuts of high-profile Chinese companies. It wasn't clear why Credit Suisse dropped off Blued's IPO, but it did so before the company filed publicly. Founded in 2012 by former policeman Geng, Blued has become an icon for the Chinese LGBTQ community and attracted ~$130M in venture capital as of March last year. Besides providing dating services to 40M users, the app also offers live streaming and connects men who want to become parents with overseas surrogates. Blued has said it's eyeing an IPO ideally in the U.S., which offers a simpler process and deeper capital markets.