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HCR (慧辰股份) called Ru Liyun the former president and co-founder of Baichuan Intelligence in a letter of 19 July 2026; a Bowang Caijing commentary republished by 36Kr on 24 July 2026 calls him its last remaining co-founder, who joined at its creation in April 2023. Copy claim link
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Supporting evidence: primary + secondary · 2 sources
Date Date unknown Scope and limits A retrospective co-founder credit in a company letter and in a republished commentary. The commentary’s April 2023 is not adopted as a founding date. HCR’s letter is read in Sina Finance’s republication.
The evidence 03 primary source Supports the claim
致客户、股东及合作伙伴的一封信 (A letter to customers, shareholders and partners) ↗ Sina Finance (新浪财经), republishing a letter from 慧辰股份 (HCR Co., Ltd.) · 2026-07-19 · In Chinese (zh)
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Source excerpt “原百川智能总裁、联合创始人茹立云博士” Location in source Letter, section three, paragraph beginning “就在近期”
How it was read Retrieved directly from the publisher
Machine-checked · 2026-11-01
Source details and check notes Authors 慧辰股份 (HCR) Version Retrieved at admission on 2026-11-01 (SHA-256 479b9b9c227e589fa9dba3de0ee5d5260f1790d8ad00253150b8b075180b4725) directly from the publisher. Its wording can change; earlier wording is not authenticated. Canonical address Open the canonical source ↗ Accessed 2026-11-01 Language Chinese (zh) Attribution 慧辰股份 (HCR), “致客户、股东及合作伙伴的一封信 (A letter to customers, shareholders and partners)”, 2026-07-19. 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 Added at the admission of the lab genealogy 2 pack (research/lab-genealogy-2) from a text the cross-family check of 2026-10-31 located. The quotation (18 words) matched a fresh retrieval of 2026-11-01 (SHA-256 479b9b9c227e589fa9dba3de0ee5d5260f1790d8ad00253150b8b075180b4725). Matching ignored differences of whitespace, case, quotation marks, apostrophes, dashes and Unicode compatibility forms, so the source’s typography can differ. No human editorial review. secondary source Supports the claim
最后一个联合创始人离开，王小川身后空无一人 ↗ 36Kr (36氪), republishing 博望财经 (Bowang Caijing) · 2026-07-24 · In Chinese (zh)
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Source excerpt “他是最后一个联合创始人” Location in source Third paragraph
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-29
Source details and check notes Authors 博望财经 Version Dated page, retrieved on 2026-10-29 (SHA-256 46e2e6def96cd169cd43ffd1f2edad5f80b946399531f94052bd499e63cc23e3) directly from the publisher. Canonical address Open the canonical source ↗ Accessed 2026-10-29 Language Chinese (zh) Attribution 博望财经, “最后一个联合创始人离开，王小川身后空无一人”, 2026-07-24. 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 2 (research/lab-genealogy-2). The quotation (11 words) matched the retrieved text on 2026-10-29 and again in a fresh retrieval. 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 (2026-10-31, item L203) re-read the record’s sources. No human editorial review. secondary source Supports the claim
最后一个联合创始人离开，王小川身后空无一人 ↗ 36Kr (36氪), republishing 博望财经 (Bowang Caijing) · 2026-07-24 · In Chinese (zh)
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Source excerpt “2023年4月百川智能创立时，茹立云是第一批入伙的人” Location in source Section 01
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-29
Source details and check notes Authors 博望财经 Version Dated page, retrieved on 2026-10-29 (SHA-256 46e2e6def96cd169cd43ffd1f2edad5f80b946399531f94052bd499e63cc23e3) directly from the publisher. Canonical address Open the canonical source ↗ Accessed 2026-10-29 Language Chinese (zh) Attribution 博望财经, “最后一个联合创始人离开，王小川身后空无一人”, 2026-07-24. 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 2 (research/lab-genealogy-2). The quotation (23 words) matched the retrieved text on 2026-10-29 and again in a fresh retrieval. 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 (2026-10-31, item L203) re-read the record’s sources. No human editorial review. Status and meaning Editorial status. Machine-checked . Machines found this record and checked it against its sources; no person accepted it individually. Each evidence record above shows how it was checked.
Relation. Participation in founding an organisation or research team. Neither sole founding nor legal incorporation is implied.
Date. A retrospective co-founder designation; the commentary places his joining at Baichuan’s creation in April 2023, which the record does not adopt as a founding date.
Record ID lg2-cn-ru-liyun-baichuan-cofounder