证券简称成交价（元/股）成交数量（股）买入营业部卖出营业部宇鑫货币4.62866667光大证券股份有 限公司厦门湖滨东路营业部兴业证券股份有限公司厦门穆厝路证券营业部 资料显示，宇鑫(厦门)货币兑换股份有限公司的主营业务是个人本外币兑换特许业务、外币电子旅行支 票代售及兑回业务。公司的主要产品是货币兑换。 8月8日，根据全国股转系统披露，基础层挂牌公司宇鑫货币发生大宗交易，成交价4.62元/股，成交数 量866667股，成交金额400.40万。买入营业部为光大证券股份有限公司厦门湖滨东路营业部，卖出营业 部为兴业证券股份有限公司厦门穆厝路证券营业部。 来源：金融界 ...

Core Viewpoint - The article highlights the unexpected rise of "Kongzhong Yunhui," a cross-border payment company, which achieved a valuation of $6.2 billion (approximately 44.6 billion RMB) in the first half of 2025, surpassing many hard-tech companies and becoming the highest-valued startup in China during this period [7][9][10]. Group 1: Company Overview - Kongzhong Yunhui was founded in 2015 and has completed 13 rounds of financing, attracting investments from notable firms such as Sequoia China, Tencent, and Alibaba Entrepreneur Fund [7][12]. - The company focuses on streamlining traditional cross-border financial processes, offering modular services for payment, currency exchange, and account management, primarily targeting B2B clients, especially SMEs [12][13]. - As of March 2025, Kongzhong Yunhui reported an annual revenue of $720 million, a 90% year-on-year increase, and processed over $130 billion in transactions globally [13]. Group 2: Investment and Valuation - In May 2025, Kongzhong Yunhui completed a $300 million Series F financing round, with participation from global investors including Square Peg, DST Global, and Visa Ventures, leading to its valuation increase to $6.2 billion [9][10][12]. - The company has a diverse product matrix, including foreign exchange engines and embedded financial services, which have contributed to its competitive edge in the market [12][13]. - The article notes that domestic investors have played a significant role in the company's funding history, with a total of $1.2 billion raised over the years, indicating strong support from the Chinese investment community [15][16]. Group 3: Founders and Personal Success - Co-founder Liu Yueting has become the wealthiest woman in New Zealand, with a net worth of 3 billion RMB, following her initial investment of $1 million in the company [14][18]. - The founders' backgrounds include significant experience in finance and investment, which has contributed to the company's strategic positioning and growth [18].