ＯｐｅｎＡＩ，ＬＬＣ
Active| Registration number | T4700150127989 |
|---|---|
| Type | Corporation |
| Registered name | ＯｐｅｎＡＩ，ＬＬＣ |
| Address | １４５５ ３ｒｄ Ｓｔｒｅｅｔ，Ｓａｎ Ｆｒａｎｃｉｓｃｏ，ＣＡ９４１５８ 1455 3rd Street,San Francisco,CA94158 |
| Corporate number | 4700150127989 |
| Corporate number assigned on | 2024-12-16 |
| Invoice registered on | 2025-01-01 |
| Record last updated | 2026-03-16 |
| Expired on | 2027-01-01 |
The invoice registration date is when the qualified-invoice-issuer registration (T-number) took effect — it is not the date the company was founded, and it resets only if the business re-registers after revocation or expiry.
Corporate registry record
| Entity type | Foreign company |
|---|---|
| Reading (furigana) | オープンエーアイーエルエルシー |
| Reading (romaji) | Opun'eaieruerushi |
| English name (unofficial) | Opun'eaieruerushi |
Source: NTA Corporate Number Publication Site, refreshed daily.
Timeline — registry changes
| 2024-12-16 | Newly registered (corporate number assigned) |
|---|
Source: daily change files of the NTA Corporate Number Publication Site. Before 2023-08-16 only the latest change is known. All company events →
Government contract awards (GEPS)
No public national-government (GEPS) award records for this company in the open data (FY2013 to date).
出典：調達ポータル（https://www.p-portal.go.jp/）
Payments from national budget programmes (行政事業レビュー)
Ministry review sheets report this company as a payee of 1 programme (1 lines, sheet years 2025–2025; total ¥4.0M).
| 2025 FY2024 | 我が国における大規模言語モデル（LLM）の開発力強化に向けたデータの整備･拡充（令和７年度補正では、信頼できるAIの開発・活用支援に資するデータ整備及び能動的評価基盤構築に関する研究開発） ¥4.0M （総務省） インターネット上の偽・誤情報対策技術の開発・実証事業におけるAPIによる言語モデルや音声認識などのクラウドサービス提供 |
|---|
Contract details (excerpt): インターネット上の偽・誤情報対策技術の開発・実証事業におけるAPIによる言語モデルや音声認識などのクラウドサービス提供 ¥4.0M・その他
Source: 行政事業レビュー見える化サイト (Cabinet Secretariat, PDL 1.0) — edited extract by LoreaTec. A sheet year describes the previous fiscal year’s spending. Programme database →
Verify in official sources
Doing due diligence on this supplier?
Verifying the invoice number is step one. Our guide covers the full checklist: corporate registry, licenses, and import/export standing.
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t4700150127989) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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