Wuhan HongShan Huanxia Technology (武汉红杉桓夏科技有限公司, formerly Sequoia Capital China) is a private equity and venture capital firm specializing in incubation, seed, start-up, early, growth, emerging growth, mature, mid-venture, and late-venture investment. It seeks to invest in all sectors with a focus on energy, finance, healthcare, cyberspace, mobile, outsourcing, and technology.