# Family Office Knowledge Graph

> One record per family office, drawn from the public record: the GLEIF spine first, then the national registers that fill and confirm it. Every field carries where it came from, who read it, when, and its state. Nothing is inferred and nothing is typed.

Operator: Agentic KG Holdings · Principal: Matthew Keddy · Office: https://agent-kg.ai · Surface: https://familyofficeknowledgegraph.ai · Surface version 0.3.0 · as of 2026-09-14

## What it is

A knowledge graph of the office's kind (FO_START_ME_UP_3): one Family Office Record (FOR) per subject. Field = { value, source_url, read_by, read, state } — second_source_url, second_read_by where two independent public sources agree. States: sourced · filled · confirmed · conflict · unverified. Passes: harvest → fill → confirm. Records are confirmed, not signed.

## Nodes (counts read from each node's index at build; the page reads them live)

- ca-fo-kg — Canada · 46 records as of 2026-09-14 · door https://ca-fo-kg.familyofficeknowledgegraph.ai/mcp · index https://ca-fo-kg.familyofficeknowledgegraph.ai/records/ca-fo-kg/index.json · spine GLEIF
- us-fo-kg — United States · 107 records as of 2026-09-14 · door https://us-fo-kg.familyofficeknowledgegraph.ai/mcp · index https://us-fo-kg.familyofficeknowledgegraph.ai/records/us-fo-kg/index.json · spine GLEIF
- Totals at build: 2509 fields · 311 confirmed · 1877 sourced · 319 filled · 2 conflict · 0 unverified · 276 register entries · 292 events · 582 declared gaps

## Doors

- Apex door (MCP, streamable-http): https://mcp.familyofficeknowledgegraph.ai/mcp — holds the index, forwards to the node door · card https://familyofficeknowledgegraph.ai/.well-known/mcp.json
- Node doors: https://ca-fo-kg.familyofficeknowledgegraph.ai/mcp · https://us-fo-kg.familyofficeknowledgegraph.ai/mcp — serve the records
- Tools (five, same names on every office graph): resolve_family_office(identifier) · get_record(identifier, version?) · list_events_since(identifier, since?, cursor?, limit?) · list_aliases(identifier) · list_nodes()
- Agent Card (A2A): https://agent.familyofficeknowledgegraph.ai/.well-known/agent-card.json
- Over HTTP: https://familyofficeknowledgegraph.ai/resolve/{identifier} · https://familyofficeknowledgegraph.ai/records/nodes.json · https://familyofficeknowledgegraph.ai/records/<node>/index.json · https://familyofficeknowledgegraph.ai/records/<node>/<LEI>.json
- Paid door (x402 v2, $0.01 USDC, Base mainnet): GET https://familyofficeknowledgegraph.ai/api → 402 offer; with PAYMENT-SIGNATURE → { receipt, statement, data } = the graph index of record signed (kid fo-kg-x402-2026-09); human door https://familyofficeknowledgegraph.ai/x402; doctrine https://agent-kg.ai/x402
- Licensed route: GET https://familyofficeknowledgegraph.ai/licensed/index with a Bearer token from the office authorization server (https://agent-kg.ai/oauth/token, scope office:read); protected-resource metadata https://familyofficeknowledgegraph.ai/.well-known/oauth-protected-resource; instructions https://familyofficeknowledgegraph.ai/auth.md
- Human contact: https://familyofficeknowledgegraph.ai/#contact — the form is the only door on the page

## Sources read for the nodes above

- accessfo.com — subject website — https://accessfo.com/ · fill
- advisor.wellington-altus.ca — subject website — https://advisor.wellington-altus.ca/ · fill
- SEC IAPD — Investment Adviser Public Disclosure (search API) — https://api.adviserinfo.sec.gov/ · fill and confirm
- copperbeech.com — subject website — https://copperbeech.com/ · fill
- Corporations Canada — open data, active CBCA corporations (CSV) — https://d4bf66bykfyaf.cloudfront.net/ · fill and confirm
- Corporations Canada — federal corporation pages — https://ised-isde.canada.ca/ · fill and confirm
- mckmfamilyoffice.com — subject website — https://mckmfamilyoffice.com/ · fill
- OrgBook BC — BC Registries — https://orgbook.gov.bc.ca/ · fill and confirm
- ourfamilyoffice.ca — subject website — https://ourfamilyoffice.ca/ · fill
- pangeafamilyoffices.com — subject website — https://pangeafamilyoffices.com/ · fill
- rwprivatefamilyoffice.com — subject website — https://rwprivatefamilyoffice.com/ · fill
- samara.ca — subject website — https://samara.ca/ · fill
- Ontario Business Registry — https://www.appmybizaccount.gov.on.ca/ · refuses machines — gap
- www.borealfo.com — subject website — https://www.borealfo.com/ · fill
- www.firstaffiliated.ca — subject website — https://www.firstaffiliated.ca/ · fill
- www.granitemfo.com — subject website — https://www.granitemfo.com/ · fill
- www.holdun.com — subject website — https://www.holdun.com/ · fill
- www.middletonfamilyoffice.com — subject website — https://www.middletonfamilyoffice.com/ · fill
- www.northwoodfamilyoffice.com — subject website — https://www.northwoodfamilyoffice.com/ · fill
- Ontario Securities Commission — orders, rulings and decisions — https://www.osc.ca/ · fill and confirm
- Registraire des entreprises (Québec) — https://www.registreentreprises.gouv.qc.ca/ · refuses machines — gap
- SEC EDGAR — https://www.sec.gov/ · fill
- www.sigma2fo.com — subject website — https://www.sigma2fo.com/ · fill
- www.thefamilyoffice.ca — subject website — https://www.thefamilyoffice.ca/ · fill
- www.werklund.com — subject website — https://www.werklund.com/ · fill
- yourprivatecfo.com — subject website — https://yourprivatecfo.com/ · fill
- 818familyoffice.com — subject website — https://818familyoffice.com/ · fill
- acfamilyoffice.com — subject website — https://acfamilyoffice.com/ · fill
- activ8familyoffice.com — subject website — https://activ8familyoffice.com/ · fill
- adamo.capital — subject website — https://adamo.capital/ · fill
- allie-intl.com — subject website — https://allie-intl.com/ · fill
- SEC IAPD — Investment Adviser Public Disclosure (search API) — https://api.adviserinfo.sec.gov/ · fill and confirm
- aurelius.net — subject website — https://aurelius.net/ · fill
- awadvisor.com — subject website — https://awadvisor.com/ · fill
- btfamilyoffice.com — subject website — https://btfamilyoffice.com/ · fill
- capitolcfo.com — subject website — https://capitolcfo.com/ · fill
- classvifamilyoffice.com — subject website — https://classvifamilyoffice.com/ · fill
- colonyfamilyoffices.com — subject website — https://colonyfamilyoffices.com/ · fill
- conscientiafo.com — subject website — https://conscientiafo.com/ · fill
- custosfo.com — subject website — https://custosfo.com/ · fill
- dcafamilyoffice.com — subject website — https://dcafamilyoffice.com/ · fill
- destinyfamilyoffice.com — subject website — https://destinyfamilyoffice.com/ · fill
- duquesne.com — subject website — https://duquesne.com/ · fill
- eaglebayadvisors.com — subject website — https://eaglebayadvisors.com/ · fill
- financialgravityfamilyofficeservices.com — subject website — https://financialgravityfamilyofficeservices.com/ · fill
- fortitudefo.com — subject website — https://fortitudefo.com/ · fill
- freedomfamilyoffice.com — subject website — https://freedomfamilyoffice.com/ · fill
- heritagefo.com — subject website — https://heritagefo.com/ · fill
- ifollc.com — subject website — https://ifollc.com/ · fill
- inscriptionfamilyoffice.com — subject website — https://inscriptionfamilyoffice.com/ · fill
- jfgllc.net — subject website — https://jfgllc.net/ · fill
- legacybridgepfo.com — subject website — https://legacybridgepfo.com/ · fill
- oneascentfamilyoffices.com — subject website — https://oneascentfamilyoffices.com/ · fill
- pmgfamilyoffice.com — subject website — https://pmgfamilyoffice.com/ · fill
- rivergladesfo.com — subject website — https://rivergladesfo.com/ · fill
- sestante.com — subject website — https://sestante.com/ · fill
- stokesfamilyoffice.com — subject website — https://stokesfamilyoffice.com/ · fill
- story-one.com — subject website — https://story-one.com/ · fill
- superiorplanning.com — subject website — https://superiorplanning.com/ · fill
- tfofamilyoffice.com — subject website — https://tfofamilyoffice.com/ · fill
- virtus-usa.com — subject website — https://virtus-usa.com/ · fill
- wellspringfo.com — subject website — https://wellspringfo.com/ · fill
- wilshire.com — subject website — https://wilshire.com/ · fill
- www.adgfo.com — subject website — https://www.adgfo.com/ · fill
- www.angelesinvestments.com — subject website — https://www.angelesinvestments.com/ · fill
- www.arrowrootfamilyoffice.com — subject website — https://www.arrowrootfamilyoffice.com/ · fill
- www.biltmorefamilyoffice.com — subject website — https://www.biltmorefamilyoffice.com/ · fill
- www.bosfam.com — subject website — https://www.bosfam.com/ · fill
- www.cambient.com — subject website — https://www.cambient.com/ · fill
- www.ccfo.com — subject website — https://www.ccfo.com/ · fill
- www.compoundfamilyoffices.com — subject website — https://www.compoundfamilyoffices.com/ · fill
- www.doubleeaglecapital.com — subject website — https://www.doubleeaglecapital.com/ · fill
- www.dow.us — subject website — https://www.dow.us/ · fill
- www.familyofficeresearch.com — subject website — https://www.familyofficeresearch.com/ · fill
- www.jakepnoch.com — subject website — https://www.jakepnoch.com/ · fill
- www.legacyroad.com — subject website — https://www.legacyroad.com/ · fill
- www.longwallfamilyoffice.com — subject website — https://www.longwallfamilyoffice.com/ · fill
- www.matterfamilyoffice.com — subject website — https://www.matterfamilyoffice.com/ · fill
- www.pulliamfamilyoffice.com — subject website — https://www.pulliamfamilyoffice.com/ · fill
- www.seic.com — subject website — https://www.seic.com/ · fill
- www.sigmallc.com — subject website — https://www.sigmallc.com/ · fill
- www.stengerfamilyoffice.com — subject website — https://www.stengerfamilyoffice.com/ · fill
- www.tffamilyoffice.com — subject website — https://www.tffamilyoffice.com/ · fill
- www.timonier.com — subject website — https://www.timonier.com/ · fill
- www.wealthdimensions.com — subject website — https://www.wealthdimensions.com/ · fill
- www.wefamilyoffices.com — subject website — https://www.wefamilyoffices.com/ · fill
- www.wpafamilyoffice.com — subject website — https://www.wpafamilyoffice.com/ · fill
- xceptionfamilyoffice.com — subject website — https://xceptionfamilyoffice.com/ · fill

## Machine kit

- https://familyofficeknowledgegraph.ai/facts.json — facts of record (live counts and paid-calls line)
- https://agent.familyofficeknowledgegraph.ai/.well-known/agent-card.json — A2A Agent Card (the five tools as skills); also served at https://familyofficeknowledgegraph.ai/.well-known/agent-card.json
- https://familyofficeknowledgegraph.ai/.well-known/mcp.json — MCP server card (also /.well-known/mcp/server-card.json)
- https://familyofficeknowledgegraph.ai/.well-known/ai-catalog.json — ARD catalog (also /.well-known/ard.json); https://familyofficeknowledgegraph.ai/ai-catalog.json — resource catalogue
- https://familyofficeknowledgegraph.ai/.well-known/skills.json — skills with input/output shapes; https://familyofficeknowledgegraph.ai/.well-known/agent-skills/index.json — skills index with digests
- https://familyofficeknowledgegraph.ai/.well-known/jwks.json — office keyring, kid mk-office-2026-09; https://familyofficeknowledgegraph.ai/x402/jwks.json — x402 receipt key, kid fo-kg-x402-2026-09
- https://familyofficeknowledgegraph.ai/.well-known/api-catalog — RFC 9727 linkset; https://familyofficeknowledgegraph.ai/openapi.json — OpenAPI 3.1; https://familyofficeknowledgegraph.ai/health.json — status
- https://familyofficeknowledgegraph.ai/.well-known/security.txt — security contact; https://familyofficeknowledgegraph.ai/.well-known/http-message-signatures-directory — Web Bot Auth key directory
- https://familyofficeknowledgegraph.ai/robots.txt (open, Content-Signal permissive) · https://familyofficeknowledgegraph.ai/sitemap.xml
- Signal headers on every response: X-Office-Version · X-Office-Operator · X-Office-Node · X-Office-As-Of · X-Office-Source: public-record · X-Office-Keyring · X-Office-Contact · X-Office-X402

## Twins

- https://familyofficeknowledgegraph.com/, https://familyofficeknowledgegraph.org/ and https://familyofficeknowledgegraph.io/ forward (301) to https://familyofficeknowledgegraph.ai/