RLHF・評価・アノテーション向けに検証済みAIトレーナーとデータラベラーを採用
Startups.RIP は月間 50,724 訪問、前月比成長率 -17%、料金体系フリーミアムを記録しています。Web3.com Ventures は月間 4,064 訪問、成長率 +78.6%、料金体系料金は要問い合わせを記録しています。

Startups.RIP is a research library of 2,200+ startup stories — including many Y Combinator companies — that documents what each one built, how it ended, and how you could rebuild it today. Free accounts browse research reports and build plans; Pro adds implementation-ready technical specs and a CLI that imports the research into coding agents like Claude and Codex.
Web3.com Ventures is a private venture fund that invests early in founders building the open internet and AI-native applications, from pre-seed through Series A, with concentrated attention rather than broad portfolio spray.
| 項目 / 指標 | ![]() | |
|---|---|---|
| 公式ドメイン | startups.rip | web3.com |
| 料金モデル | フリーミアム | 料金は要問い合わせ |
| 月間訪問数 | 5.07万 (50,724) | 4064 (4,064) |
| 前月比トラフィック増減 | -1.04万 (-17%) | +1788 (+78.6%) |
| 主要市場とシェア | 🇮🇳 インド (55.7%) | 🇺🇸 アメリカ合衆国 (56.7%) |
| 月間ダイレクト訪問数 | 2.3万 | 1541 |
| ユーザー評価 | 4.1 | 3.8 |
| 対応プラットフォーム | ウェブサイト | ウェブサイト |

Startups.RIP is a research library of 2,200+ startup stories — including many Y Combinator companies — that documents what each one built, how it ended, and how you could rebuild it today. Free accounts browse research reports and build plans; Pro adds implementation-ready technical specs and a CLI that imports the research into coding agents like Claude and Codex.
A searchable library of over 2,234 startup reports with status labels such as Acquired, Inactive and Active, organised by YC batch and industry.
Each featured company comes with practical build plans and prototypes that turn the historical lesson into a concrete project you can start.
Pro members unlock implementation-ready specifications that describe how to actually build the product, not just what the original team did.
Ask questions about any report or build plan and get answers drawn from the archive, rather than reading every page manually.
Web3.com Ventures is a private venture fund that invests early in founders building the open internet and AI-native applications, from pre-seed through Series A, with concentrated attention rather than broad portfolio spray.
Invests from pre-seed through Series A, aiming to lead or participate in rounds where it can contribute meaningfully beyond capital.
Concentrates on open-network infrastructure and AI-native products, covering six stated themes including compute, privacy and decentralized coordination.
A portfolio of roughly 27 companies spanning data and AI, AI agents, compute, DeFi, Bitcoin infrastructure and consumer applications.
Allocates capital to selected venture managers such as Balaji Fund, HashKey Capital, IOSG Ventures, Animoca Brands and Hack VC.
RLHF・評価・アノテーション向けに検証済みAIトレーナーとデータラベラーを採用
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無料・オープンソースParsers VC is a venture-capital data platform that continuously tracks startups, funding rounds, VC funds, investors, founders and funding news, offering searchable web access and an API so teams can push verified deal data into their own CRM, models or AI agents.
無料・オープンソースParsers VC is a venture-capital data platform that continuously tracks startups, funding rounds, VC funds, investors, founders and funding news, offering searchable web access and an API so teams can push verified deal data into their own CRM, models or AI agents.
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