# Stepfun

StepFun is an artificial general intelligence startup, with the phrase "intelligence leap..."

Stepfun was founded in 2023/4.

Canonical: https://uniquebase.ai/companies/jieyuexingchen
Stable identifier: UB-C202
Snapshot captured: 2026-10-15T14:23:27.067Z
English updated: 2026-10-15T20:59:38.351Z

## Funding

Listed 5 records.
Latest: RMB 150M (Equity), 2026-05-25.

- 2026-05-25 · RMB 150M (≈ $21.4M) · Equity · 米奥会展
  > On 2026-05-25, according to Xiniu Data, Stepfun completed equity financing, raising RMB 150 million. Investors were Miaohuizhan. The company is a developer and application provider of general-purpose AI large models. (translated source brief)
- 2026-05-08 · $2.5B · Equity · 中兴通讯, 华勤技术, 港投公司, 韦尔股份, 龙旗科技
  > On 2026-05-08, according to Xiniu Data, Stepfun completed equity financing, raising USD 2.5 billion. Investors were Huaqin Technology, Longqi Technology, Weiergufen, Zhongxingtongxun and others. The company is a developer and application provider of general-purpose AI large models. (translated source brief)
- 2026-01-26 · RMB 5B (≈ $714M) · Series B+ · Qiming Venture Capital, 上海国投, 中贝通信, 久奕投资, 五源资本, 华勤技术, 厦门国贸, 国寿股权, 徐汇资本, 梁创投, 浦东创投集团
  > On 2026-01-26, according to Xiniu Data, Stepfun completed Series B+ financing, raising RMB 5 billion. Investors were Zhongbei Communications, Pudong Venture Capital Group, Tengxun Investment, Qiming Venture Capital and others. (translated source brief)
- 2025-07-25 · Undisclosed · Strategic · 上海国投
- 2024-12-23 · Hundreds of millions of US dollars · Series B · Qiming Venture Capital, 上海国投, 五源资本, 腾讯

## Valuation

Listed 5 records.

- 2026-05-25 · amount unavailable · Equity · 米奥会展
  > On 2026-05-25, according to Xiniu Data, Stepfun completed equity financing, raising RMB 150 million. Investors were Miaohuizhan. The company is a developer and application provider of general-purpose AI large models. (translated source brief)
- 2026-05-08 · amount unavailable · Equity · 中兴通讯, 华勤技术, 港投公司, 韦尔股份, 龙旗科技
  > On 2026-05-08, according to Xiniu Data, Stepfun completed equity financing, raising USD 2.5 billion. Investors were Huaqin Technology, Longqi Technology, Weiergufen, Zhongxingtongxun and others. The company is a developer and application provider of general-purpose AI large models. (translated source brief)
- 2026-01-26 · amount unavailable · Series B+ · Qiming Venture Capital, 上海国投, 中贝通信, 久奕投资, 五源资本, 华勤技术, 厦门国贸, 国寿股权, 徐汇资本, 梁创投, 浦东创投集团
  > On 2026-01-26, according to Xiniu Data, Stepfun completed Series B+ financing, raising RMB 5 billion. Investors were Zhongbei Communications, Pudong Venture Capital Group, Tengxun Investment, Qiming Venture Capital and others. (translated source brief)
- 2025-07-25 · amount unavailable · Strategic · 上海国投
- 2024-12-23 · amount unavailable · Series B · Qiming Venture Capital, 上海国投, 五源资本, 腾讯

## Revenue

No revenue records are listed yet.


## Team

- [Jiang Daxin](/people/jiang-daxin)

## Products

- [Amoo](/products/amoo)
- [Jieyue AI](/products/jieyue-ai)
- [Maopaoya](/products/maopaoya)
- [Yuewen](/products/yuewen)

## Investors

- [Qiming Venture Capital](/institutions/qiming-venture-capital)
- [上海国投](/institutions/shanghai-guotou)
- [中兴通讯](/institutions/zhongxingtongxun)
- [中贝通信](/institutions/zhongbei-communications)
- [久奕投资](/institutions/jiuyi-investment)
- [五源资本](/institutions/wuyuan-capital)
- [华勤技术](/institutions/UB-I7904)
- [厦门国贸](/institutions/xiamen-guomao)
- [国寿股权](/institutions/guoshouguquan)
- [徐汇资本](/institutions/xuhui-capital)
- [梁创投](/institutions/liang-venture-capital)
- [浦东创投集团](/institutions/pudong-venture-capital-group)
- [港投公司](/institutions/gangtougongsi)
- [米奥会展](/institutions/miaohuizhan)
- [腾讯](/institutions/tengxun)
- [韦尔股份](/institutions/weiergufen)
- [龙旗科技](/institutions/longqi-technology)

## Sources

- No source links are available for this profile.