A continuously maintained graph of U.S. family offices: identity, team, observed investments, public holdings, relationships and dated signals of change. Facts, inferences and estimates are labelled as such, with the source and the date, on every row. Unknown is printed as unknown.

Family office profile

M•••

The office, people and counterparty names on this page are hidden. Create a free account and they fill in. No card, and every figure, date and source on this page is public either way.

USFamily investment companyidentity confidence 80%

Why this class: A GlobeNewswire press release about A••• M•••••••'s Berry Petroleum board appointment, independent of our Centuri proxy filing, confirms she is General Partner of M•••, described as 'a family office and investment entity.'.

Verified Sep 15, 2026 (4 days ago)
Last observed Sep 16, 2026 · 6 observations · 3 sources
2 people · 0 investments · 0 public positions · 3 events

Each reading is 0 to 100 from the listed components in the evidence section; hover a tile for what it measures. No evidence yet of: direct investing, external managers, private markets, sponsor-friendly, real estate, co-investment.

Overview
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Profile completeness 22% (high value, high value shallow; the most valuable missing fact is direct investments)
identityclassificationwealth origincapital-scale evidencepeoplecontactsmandatedirect investmentsfund relationshipsco-investorssponsor relationshipsreal estatepublic holdingsrecent eventsprovenancefreshness
Classification
Family investment company
Description
unknown
Headquarters
unknown
Office address
unknown
Business phone
unknown
Website
unknown
Year established
unknown
Assets under management
unknown
Capital scale
Reported office AUM: unknown. No public number of any kind.
Classification history
  • Sep 15, 2026Family investment company 80%A GlobeNewswire press release about A••• M•••••••'s Berry Petroleum board appointment, independent of our Centuri proxy filing, confirms she is General Partner of M•••, described as 'a family office and investment entity.'Factverifiedglobenewswire.com“Over the past ten years she has served as the General Partner of M••• and related entities, a family office and investment entity.”
  • Sep 14, 2026Single family office (probable) 70%a filing by a third party describes it as a single family office (cited)Fact
  • Sep 14, 2026Candidate 25%no rule matched; held as a candidate pending researchInference
Family and wealth origin
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Family served
M••••••• family
Source of wealth
unknown
Operating company origin
unknown
Team
2 peopleshow
PersonTitleResponsibilityBusiness contactSource
A••• L• M•••••••General PartnerLeadershipnone on record
A••• M•••••••General PartnerLeadership · investment decisionsnone on record
sec.gov Fact
Investment mandate
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Stated (their words, cited)
No cited statement of mandate on the record.
Observed (from the investment record)
No investments on the record yet, so nothing is observed.
Inferred (regulatory shape and team)
Nothing to infer from.
Invests directly
unknown
Allocates to managers
unknown
Asset classes
unknown
Sectors
unknown
Geography
unknown
Check size
unknown
Direct investments
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No substantiated direct investment on the record. Absence here is absence of evidence, not evidence of absence.
Fund and manager relationships
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No fund commitment or manager relationship on the record. Commitment amounts are shown only when public.
Public stakes and holdings
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Form 13F holdings
No 13F filing on the record for this office.
Real estate
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No documented real estate ownership link. A property is attributed to an office only through a documented control relationship, never from a surname.
Co-investors
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No co-investor on the record.
Independent sponsor relationships
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No cited relationship to an independent sponsor.
Related entities
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Signals and timeline
3show

Most significant first: what kind of change it is, its size, whose change it is, and how recent. 3 events. 13F position changes are under Public stakes and holdings.

  • Apr 6, 2026Office discoveredM••• described on SEC filings as 'family office' (424B4, DEF 14A, S-1, S-1/A)DiscoveryFactsec.gov
  • Sep 15, 2026Classification changedM•••: PROBABLE_SFO -> FAMILY_INVESTMENT_COMPANY (A GlobeNewswire press release about A••• M•••••••'s Berry Petroleum board appointment, independent of our Centuri proxy filing, confirms she is General Partner of M•••, described as 'a family office and investment entity.')c•••••••••Factglobenewswire.com
  • Sep 14, 2026Classification changedM•••: CANDIDATE_FAMILY_OFFICE -> PROBABLE_SFO (a filing by a third party describes it as a single family office (cited))c•••••••••Factno URL
Sources and evidence
6show

Every observation behind this profile: the value, when it was effective, the source, the quote where there is one, and whether it is a fact, an inference or an estimate. 6 shown.

Score components
Freshness
+100 d••• s•••• t•• n••••• s••••••••• f••• o• a•••••• v••••••••• (2 days)
Contactability
+30 n•••• d••••••••• (A••• M••••••• (General Partner); A••• L• M••••••• (General Partner))
Data confidence
+10 p•••••
+15 i••••••••• s•••••• (3 sources)
Active deployment
no components; scored 0
Exists confidence
+30 i••••••••• s•••••• (3 sources)
+30 a•••••••••
Research priority
+15 s••••• f••••• o• f••••• i••••••••• c••••••
+2 n• w•••••• k•••• •••••••• w•••• f••• o•••
+0 r••• (1227)
Mandate confidence
no components; scored 0
Identity confidence
+80 c••••••••• (FAMILY_INVESTMENT_COMPANY (A GlobeNewswire press release about A••• M•••••••'s Berry Petroleum board appointment, independent of our Centuri proxy filing, confirms she is General Partner of M•••, described as 'a family office and investment entity.'))
Real estate propensity
no components; scored 0
Co investment propensity
no components; scored 0
Family identity confidence
+40 f••••• n•••• (M••••••• family)
Private markets propensity
no components; scored 0
Current activity confidence
+25 a• s••••••••• f••• w••••• 1• m••••• (164 days)
External manager propensity
no components; scored 0
Direct investment propensity
no components; scored 0
Independent sponsor propensity
no components; scored 0
FactValueEffectiveSourceClass
Edgar fts discoveryfamily officeApr 6, 2026SEC EDGAR full-text search (a filing sentence that says what an entity is, quoted with its URL) sec.govFact
Family servedM••••••• family
“Over the past ten years she has served as the General Partner of M••• and related entities, a family office and investment entity.”
n/aDFX analyst research (General-assisted, every claim URL-cited) globenewswire.comFact
Office type (stated)family_investment_company
“Over the past ten years she has served as the General Partner of M••• and related entities, a family office and investment entity.”
Sep 15, 2026DFX analyst research (General-assisted, every claim URL-cited) globenewswire.comFact
Office type (stated)single_family_officeApr 6, 2026SEC EDGAR full-text search (a filing sentence that says what an entity is, quoted with its URL) sec.govFact
Website searchnot_foundSep 16, 2026DFX model output (c••••••••• rules, scores, mandates, matches) no URLInference
Website searchnot_foundSep 14, 2026DFX model output (c••••••••• rules, scores, mandates, matches) no URLInference