Dataset: Dead mental health startups, 2000-2026, coded on 18 fields
Research Dataset: 542 dead mental health startups, 2000-2026, coded on 18 fields AuthorPavel Trubetskov Published2026-08-04 Sample542 organizations, 2000–2026 Download the full report (PDF) Download the data No form, no email, no signup. CC BY 4.0 — use it, republish it, build on it. mh-graveyard-companies.csv — 542 rows, one per company. The main table. mh-graveyard-companies.json — same data, same field names, as JSON. mh-graveyard-labels-rationale.csv — 1,084 rows: the written reasoning behind every classification label.
- ▪Research Dataset: 542 dead mental health startups, 2000-2026, coded on 18 fields AuthorPavel Trubetskov Published2026-08-04 Sample542 organizations, 2000–2026 Download the full report (PDF) Download the data No form, no email, no signup.
- ▪CC BY 4.0 — use it, republish it, build on it. mh-graveyard-companies.csv — 542 rows, one per company.
- ▪The main table. mh-graveyard-companies.json — same data, same field names, as JSON. mh-graveyard-labels-rationale.csv — 1,084 rows: the written reasoning behind every classification label.
Hacker News (Front Page) files mainly under programming. We currently carry 1,101 of its stories. Top-voted stories on Hacker News.
Story provenance
Source · retrieval · rights · ranking — open for full record
inspect →
Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | Mentalium |
| Canonical URL | https://mentalium.me/en/research/mental-health-startup-graveyard-dataset/ |
| Publication time | Tue, 04 Aug 2026 17:30:55 +0000 |
| Retrieval time | 2026-08-04T18:15:44.306Z |
| Last seen | 2026-08-04T18:15:44.306Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | p97U6cUci3aL · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
Research Dataset: 542 dead mental health startups, 2000-2026, coded on 18 fields AuthorPavel Trubetskov Published2026-08-04 Sample542 organizations, 2000–2026 Download the full report (PDF) Download the data No form, no email, no signup. CC BY 4.0 — use it, republish it, build on it. mh-graveyard-companies.csv — 542 rows, one per company. The main table. mh-graveyard-companies.json — same data, same field names, as JSON. mh-graveyard-labels-rationale.csv — 1,084 rows: the written reasoning behind every classification label. README.md — full data dictionary, method, limitations. LICENSE.txt — CC BY 4.0 and the suggested citation.
…
Excerpt limited to ~120 words for fair-use compliance. The full article is at Mentalium.
Discussion
0 commentsMore from Mentalium
