SUBJECT-0438.dossier · company · status: active
PK
subject of file

Palantir Technologies Japan K.K.

Japanese subsidiary joint venture with SOMPO Holdings
Tracked because Japanese subsidiary joint venture with SOMPO Holdings · 6 documented connections
Facts on record7
Connections mapped6
Sources cited13
Evidence: 1P 1S 5I
Network web → Timeline → Compare with… → Position Drift → Coverage tone → View on Graph → Export CSV JSON Dossier ← Entity Directory
🧠 Cognitive harm via shared boards / co-investments
Inferential confidence
Tracked platforms owned by entities this person sits on a board with, founded with, or co-invested in.
1 documented harm · Documented
via Palantir Technologies (founder)
Inferred path: each card shows the connecting entity. See full methodology →
Stated vs Revealed
No documented contradictions on file.
PATTERN company → [investor] → company → [founder] → company 97× PATTERN person → [employment] → company → [founder] → company 69× PATTERN company → [founder] → company → [founder] → person 54× PATTERN person → [founder] → company → [founder] → company 54× PATTERN institution → [contractor] → company → [founder] → company 52×
Connection Map
Key Connections
→ Palantir Technologies company
founder
Palantir co-founded Palantir Technologies Japan K.K. in 2019 as a joint venture with SOMPO Holdings to deploy platforms in the Japanese market.
← SOMPO Holdings, Inc. company
joint_venture_partner
Co-founded Japanese subsidiary in 2019
Facts (7)
Data Freshness
Ageing Last update: 160d ago · Avg age: 803d
Confidence Tiers: Primary Source — cross-referenced government/corporate filings Pending Review — sourced but not independently verified AI Inference — analytical hypothesis from cross-referencing
✓ Verified Findings (2)
Independently re-checked: a second model read the source artifact and confirmed it supports the extracted claim.
✓ verified Partially Corroborated Palantir Technologies Japan K.K. filed filing with the SEC on 2021-02-26. Accession number: N/A.
✓ verified Primary Source The company formed Palantir Technologies Japan K.K. in 2019, co-founded by SOMPO Holdings, Inc. and Palantir to deploy platforms across commercial and governmental institutions in the Japanese market
Date: 2019-01-01 Added: 08 Apr 2026 ↗ RECORDS: Market analysis based on SEC filing data
All Connections (6)
→ Palantir Technologies company
founder primary since 2019
Palantir co-founded Palantir Technologies Japan K.K. in 2019 as a joint venture with SOMPO Holdings to deploy platforms in the Japanese market.
← SOMPO Holdings, Inc. company
joint_venture_partner confirmed
Co-founded Japanese subsidiary in 2019
← Purge Palantir organization
affiliated_entity inferential since 2026
Purge Palantir is linked contextually as a counter-entity to Palantir Technologies, which includes subsidiaries like Palantir Technologies Japan K.K.
← Fujitsu Limited company
subsidiary inferential since 2026
Fujitsu Limited partnered with Palantir Technologies, which operates in Japan through its subsidiary Palantir Technologies Japan K.K.
subsidiary_relationship inferential since 2020
Palantir's Japanese subsidiary is part of its global structure; parent company has $823M NSA contract, demonstrating global contractor presence connected to NSA business.
← Jacob Helberg person
Business Association inferential since 2023
Through his role at Palantir, Helberg is connected to its Japanese subsidiary, Palantir Technologies Japan K.K.
Sources (13)
2021-02-26 ↗ SEC EDGAR: filing — Palantir Technologies Japan K.K. (2021-02-26) sec_filing Processed 📜 Receipt
2020-08-25 ↗ SEC EDGAR: filing — Palantir Technologies Japan K.K. (2020-08-25) sec_filing Processed 📜 Receipt
2026-04-30 ↗ SEC EDGAR: filing — Palantir Technologies Japan K.K. (2026-04-30) sec_filing Processed 📜 Receipt
2020-09-03 ↗ SEC EDGAR: filing — Palantir Technologies Japan K.K. (2020-09-03) sec_filing Processed 📜 Receipt
2020-09-14 ↗ SEC EDGAR: filing — Palantir Technologies Japan K.K. (2020-09-14) sec_filing Processed 📜 Receipt
2020-09-18 ↗ SEC EDGAR: filing — Palantir Technologies Japan K.K. (2020-09-18) sec_filing Processed 📜 Receipt
2026-05-10 UNVERIFIED SEARCH_ERROR: Palantir Technologies Japan K.K. not found in opencorporates claim_flag Processed 📜 Receipt
2026 UNVERIFIED Research: Palantir Technologies Japan K.K. — Parliamentary records (no results) parliamentary_record Processed 📜 Receipt
2026 UNVERIFIED Research: Palantir Technologies Japan K.K. — Court records (no results) court_document Processed 📜 Receipt
2026 UNVERIFIED Research: Palantir Technologies Japan K.K. — Lobbying disclosures (no results) government_disclosure Processed 📜 Receipt
2026 UNVERIFIED Research: Palantir Technologies Japan K.K. — Corporate registrations (no results… government_disclosure Processed 📜 Receipt
2026 UNVERIFIED Research: Palantir Technologies Japan K.K. — USASpending contracts (no results) contract Processed 📜 Receipt
2021-02-26 ↗ SEC EDGAR: filing — Palantir Technologies Japan K.K. (2021-02-26) web_search Processed 📜 Receipt