Abstract: Internet technology is now under a new rapid development trend. How to introduce big data and artificial intelligence technology in the fund supervision system has become a key problem. Especially, it is urgent to optimize the means and mode of fund management, meanwhile, improve the level of fund management and strengthen the fund security management. Supported by big data and artificial intelligence technology, this paper builds a fund supervision and early warning model, which provides advance prevention control and risk early warning to ensure the security of transaction funds. The model provides the reference for group companies with intensive fund management.