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94 people, organisations and other records · 122 relationships · 34 claims about a valueEverything recorded up to the chosen year, whether or not still in effect · Undated records included
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StepFun / 阶跃星辰 is stated to have been founded in ↓ 2023-04
Kechuangban Ribao (科创板日报) reported on 23 March 2024 that StepFun was established in April 2023. Copy claim link
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Machine-checked, not reviewed by an editor Stated in source Supported
Supporting evidence: secondary · 1 source
Date 2023-04 · event Scope and limits The record rests on reporting, not a company statement or registration record; StepFun’s website could not be rendered as text. English rendering of the Chinese passage is a machine translation; no human translation review.
Rests on reporting No primary source supports this record; its supporting passages come from reporting.
The evidence 01 secondary source Supports the claim
通用大模型创业硬核选手亮相 阶跃星辰发布万亿参数MoE大模型预览版 ↗ 科创板日报 (Kechuangban Ribao), republished on Eastmoney Caifuhao · 2024-03-23 · In Chinese (zh)
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Source excerpt “阶跃星辰成立于2023年4月” Location in source Section “技术大牛云集 以实现AGI为目标”, first sentence
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-15
Source details and check notes Authors 毛明江; 黄心怡 Version Dated page, retrieved on 2026-10-15 (SHA-256 5cdd23ecb14e92d611e3bf751d350c13cf47f404b9ed6df6c0107f9705cbadfc) directly from the publisher. Canonical address Open the canonical source ↗ Accessed 2026-10-15 Language Chinese (zh) Attribution 毛明江, 黄心怡, “通用大模型创业硬核选手亮相 阶跃星辰发布万亿参数MoE大模型预览版”, 2024-03-23. Reuse No open redistribution licence asserted. Bibliographic metadata, editorial paraphrases and short attributed quotations (at most 50 words each). Recheck terms before wider redistribution. Check notes Candidate pack passage, lab genealogy (research/lab-genealogy). The quotation (1 words) matched the retrieved text on 2026-10-15 and again in a fresh retrieval the same day. Read directly from the publisher. Matching ignored differences of whitespace, case, quotation marks, apostrophes, dashes and Unicode compatibility forms, so the source’s typography can differ. A cross-family machine check (2026-10-16/17) re-read the record’s sources and agreed with the record. No human editorial review. Status and meaning Editorial status. Not reviewed by an editor . An exploratory record that no editor has accepted. This status does not say whether a person has read any linked passage. Each evidence record above shows how it was checked.
Relation. A source states the organisation’s founding date or year, at the precision it gives. Neither legal incorporation nor a complete founder roster is implied.
Date. Month as reported; no company page stating the date could be retrieved.
Record ID lg-cn-stepfun-founded-2023