Overview
Enterprise-level AI Agent (AI Native) company, its core product Agent Nine is oriented to foreign trade and cross-border e-commerce scenarios. The founder Ye Jun is the former vice president of Alibaba and president of DingTalk; 2026-07-17 is registered in Xihu District, Hangzhou, with a registered capital of RMB 1 million. Ye Jun holds 95% of the shares and Guangzhou Information Technology Co., Ltd. holds 5% of the shares. CNY ten-thousand-level angel round investment (43990000000).
Funding
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| Date | Amount | Investors | Sources |
|---|---|---|---|
| Sep 4, 2026 | Tens of millions · Angel | 四三九九 | 1 source Source ↗ |
Evidence Former DingTalk president Ye Jun founds Syntaxis after RMB 43.99 billion-level angel investmentFormer Alibaba VP and DingTalk president Ye Jun left to found Hangzhou Syntaxis Intelligent Technology Co., Ltd. (English name Syntaxis), focused on enterprise AI Agent (AI Native); core product Agent Nine targets foreign trade and cross-border ecommerce; the company received a multi-million-yuan angel round from Guangzhou Four-Three-Nine-Nine Information Technology Co., Ltd., with registered capital of RMB 1 million and Ye Jun holding 95%. Translated source brief, not a quotation. Check the original before citing. Sources · 1
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Valuation
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1 listed record lack a clear date or positive USD estimate for the chart.
| Date | Amount | Investors | Sources |
|---|---|---|---|
| Sep 4, 2026 | — · Angel | 四三九九 | 1 source Source ↗ |
Evidence Former DingTalk president Ye Jun founds Syntaxis after RMB 43.99 billion-level angel investmentFormer Alibaba VP and DingTalk president Ye Jun left to found Hangzhou Syntaxis Intelligent Technology Co., Ltd. (English name Syntaxis), focused on enterprise AI Agent (AI Native); core product Agent Nine targets foreign trade and cross-border ecommerce; the company received a multi-million-yuan angel round from Guangzhou Four-Three-Nine-Nine Information Technology Co., Ltd., with registered capital of RMB 1 million and Ye Jun holding 95%. Translated source brief, not a quotation. Check the original before citing. Sources · 1
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Revenue
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Original source text
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企业级 AI Agent（AI Native）公司，核心产品 Agent Nine，面向外贸与跨境电商场景。创始人叶军为前阿里副总裁、钉钉总裁；2026-07-17 注册于杭州西湖区，注册资本 100 万元，叶军持股 95%、广州四三九九信息科技有限公司持股 5%，获 4399 千万元级天使轮投资。