Zhanglong Sanjun Venture Capital

The firm is classified as an early-stage investor, participating in seed rounds and start-up financing through general venture capital. It is registered in China as a private equity manager with a venture strategy, which typically allows for investments from pre-revenue proof-of-concept rounds through Series A equivalents. No specific fund-size or check-size parameters have been publicly disclosed.

The firm's registration in Xiamen, Fujian province, positions it within a regional hub for advanced manufacturing, electronics, and cross-strait trade. While it has not disclosed its investor base, venture firms in this geography commonly raise capital from local industrialists and high-net-worth individuals who built wealth in Fujian's export-driven manufacturing sectors. There is no public evidence linking the firm to international institutional investors.

The current available information points to a focus on domestic Chinese ventures. Firms in Xiamen often concentrate on local or provincial companies, though the city's role as a Free Trade Zone and its proximity to Taiwan can create opportunities for cross-border investment. The firm has not publicly stated any specific geographic restrictions or an international mandate.

No specific portfolio companies have been identified in international public records, regulatory filings, or English-language financial databases. This level of opacity is typical for Chinese venture capital firms that operate outside the major hubs of Beijing, Shanghai, and Shenzhen, and that do not raise capital from global institutional investors who require detailed portfolio reporting.

The names and professional backgrounds of the firm's managing partners are not available in the public record. This absence of disclosed principals is consistent with many Chinese private fund managers registered in tier-2 cities, where formal biographies are frequently restricted to regulatory filings within China.