Sequoia Capital China led a $186m Series E funding round in eSign, a Chinese provider of electronic signature services. Additional investors include Ant Group, IDG Capital, Hidden Hill Capital and GLP. "The nationwide e-signature network built by eSign can support various business scenarios, allowing enterprises across China to sign and manage their contracts online. We will also invest more resources in areas like contract management, file processing, and AI to help enhance social trust and make trust easier through e-signature services," Jin Hongzhou, eSign CEO.