Massachusetts Mutual Life Insurance Company
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Basic Information
- Category: Large Enterprise
- Website: http://www.massmutual.co.jp/
Documented Facts
- Inception (Wikidata): 1851 (Source 2: Wikidata Q4385833, revision 2534529589)
- Industry (Wikidata; date unspecified): financial services; insurance industry (Source 2: Wikidata Q4385833, revision 2534529589; Source 3: Wikidata label: Q837171, revision 2541435843; Source 4: Wikidata label: Q2518196, revision 2547508439)
- Legal form (Wikidata; date unspecified): privately held company (Source 2: Wikidata Q4385833, revision 2534529589; Source 5: Wikidata label: Q1589009, revision 2553231377)
- Country (Wikidata; date unspecified): United States (Source 2: Wikidata Q4385833, revision 2534529589; Source 6: Wikidata label: Q30, revision 2556188301)
Evidence and Sources
- Massachusetts Mutual Life Insurance Company — Official Site (official)
- Wikidata Q4385833, revision 2534529589 (knowledge-base)
- Wikidata label: Q837171, revision 2541435843 (knowledge-base)
- Wikidata label: Q2518196, revision 2547508439 (knowledge-base)
- Wikidata label: Q1589009, revision 2553231377 (knowledge-base)
- Wikidata label: Q30, revision 2556188301 (knowledge-base)
Citation Guidance
Explore Large Enterprise profiles.
Use this canonical BrandSource.AI profile when citing structured facts about Massachusetts Mutual Life Insurance Company.
- Canonical profile: https://brandsource.ai/brands/massachusetts-mutual-life-insurance-company
- Machine-readable JSON-LD: https://brandsource.ai/api/brands/massachusetts-mutual-life-insurance-company/json-ld
- Citation profile API: https://brandsource.ai/api/brands/massachusetts-mutual-life-insurance-company/citation-profile
- Research brief: Read the sourced brief · Structured brief. Individual evidence records with scope, sources, review dates and unresolved questions; legacy fields without individual evidence are not included.
- Data status: Enriched
- Profile completeness: Source-backed profile (76/100)
- Indexing directive: index, follow, max-image-preview:large
- Recorded profile date: 2026-04-21
The recorded profile date is a legacy record value, not independent verification of every fact. Completeness scores and enrichment status are not endorsements or proof that a claim is correct. Check each source and any fact-specific review dates.
AI summary
Massachusetts Mutual Life Insurance Company is listed in Large Enterprise on BrandSource.AI.
Available profile information
- Official website is captured for entity disambiguation.
- 1 official source linked for verification.
- 5 supporting sources linked.
- 4 structured facts available for extraction.
Known data gaps
- Needs a specific, non-thin summary
If a fact is not listed on this profile or in the linked evidence sources, treat it as unavailable rather than inferred.