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

HPM Partners

Nashville, TNCandidateidentity confidence 30%hpm-partners.com

Why this class: in-care-of organisation on 1 private foundation(s) with $126,600 in assets (IRS); could be the family's investment company, its manager or its accountant.

Not yet hand-verified
Last observed Sep 14, 2026 · 6 observations · 3 sources
0 people · 0 investments · 0 public positions · 2 events
This entity is a candidate. One public signal put it on the graph (in-care-of organisation on 1 private foundation(s) with $126,600 in assets (IRS); could be the family's investment company, its manager or its accountant); it is not counted as a confirmed family office and nothing below should be read as saying it is one.
Identity
30
moderate
Data depth
25
moderate
Freshness
100
high
Active deployment
0
low
Direct investing
0
low
External managers
0
low
Private markets
0
low
Sponsor-friendly
0
low
Real estate
0
low
Co-investment
0
low
Contactability
0
low
Mandate confidence
0
low

Twelve separate dimensions, each 0 to 100 from listed components. There is no single family office score; the components are in the evidence section.

Overview
Profile completeness 19% (low value, unresolved; the most valuable missing fact is classification)
identityclassificationwealth origincapital-scale evidencepeoplecontactsmandatedirect investmentsfund relationshipsco-investorssponsor relationshipsreal estatepublic holdingsrecent eventsprovenancefreshness
Classification
Candidate
Description
unknown
Headquarters
Nashville, TN
Office address
unknown
Business phone
unknown
Website
hpm-partners.com
Year established
unknown
Assets under management
unknown
Foundation assets (IRS)
$126,600 across 1 related private foundation, per the IRS master file; the foundation's assets, not the office'sFact
Capital scale
Reported office AUM: unknown. Related foundation assets $126,600. These are different facts and are never added together.
Classification history
  • Sep 12, 2026Candidate 30%in-care-of organisation on 1 private foundation(s) with $126,600 in assets (IRS); could be the family's investment company, its manager or its accountantInference
  • Sep 12, 2026Candidate 40%in-care-of organisation on 1 private foundation(s) with $126,600 in assets (IRS); could be the family's investment company or its accountantInference
Family and wealth origin
Family served
Nantz family
Source of wealth
unknown
Operating company origin
unknown
Team
No current professionals on the record.
Office contact points
Website: hpm-partners.com (published by the subject) hpm-partners.com
Investment mandate
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
No substantiated direct investment on the record. Absence here is absence of evidence, not evidence of absence.
Fund and manager relationships
No fund commitment or manager relationship on the record. Commitment amounts are shown only when public.
Public stakes and holdings
Form 13F holdings
No 13F filing on the record for this office.
Real estate
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
No co-investor on the record.
Independent sponsor relationships
No cited relationship to an independent sponsor.
Signals and timeline

Most significant first: what kind of change it is, its size, whose change it is, and how recent. 2 events. 13F position changes are under Public stakes and holdings.

  • Sep 12, 2026Classification changedHPM Partners: CANDIDATE_FAMILY_OFFICE -> CANDIDATE_FAMILY_OFFICE (in-care-of organisation on 1 private foundation(s) with $126,600 in assets (IRS); could be the family's investment company, its manager or its accountant)ClassificationInferenceno URL
  • Sep 12, 2026Office discoveredHPM Partners named as in-care-of on Nantz Family Foundation ($126,600 in assets)DiscoveryInferenceapps.irs.gov
Sources and evidence

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 days since the newest source-dated fact or analyst verification (3 days)
Contactability
no components; scored 0
Data confidence
+10 website
+15 independent sources (3 sources)
Active deployment
no components; scored 0
Exists confidence
+20 website
+30 independent sources (3 sources)
Research priority
+-4 capital scale (largest of 13F, RAUM, AUM, foundation assets) ($126,600)
+3 candidate, identity unresolved
+5 no decision-maker yet (research would add one)
+0 rank (2235)
Mandate confidence
no components; scored 0
Identity confidence
+30 classification (CANDIDATE_FAMILY_OFFICE (in-care-of organisation on 1 private foundation(s) with $126,600 in assets (IRS); could be the family's investment company, its manager or its accountant))
Real estate propensity
no components; scored 0
Co investment propensity
no components; scored 0
Family identity confidence
+40 family named (Nantz family)
Private markets propensity
no components; scored 0
Current activity confidence
+25 a source-dated fact within 12 months (3 days)
External manager propensity
no components; scored 0
Direct investment propensity
no components; scored 0
Independent sponsor propensity
no components; scored 0
FactValueEffectiveSourceClass
Family servedNantz familyn/aDFX model output (classification rules, scores, mandates, matches) no URLInference
Family servedNantz familyn/aDFX model output (classification rules, scores, mandates, matches) no URLInference
Foundation ico signalNantz Family FoundationDec 1, 2024IRS Form 990-PF private foundation filings (e-file index and Exempt Organizations BMF) apps.irs.govFact
Websitehpm-partners.comSep 12, 2026DFX model output (classification rules, scores, mandates, matches) hpm-partners.comInference
Website readsite-fo-3Sep 14, 2026Family office and investment company websites (about, team, portfolio, news pages) hpm-partners.comFact
Website readsite-fo-3Sep 12, 2026Family office and investment company websites (about, team, portfolio, news pages) hpm-partners.comFact