R•• C••••••• L••
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Why this class: a 13F filer on no adviser roster that files nothing but ownership forms, with 1 private foundation(s) at its own address holding $84,770,484: the shape of a single family office, unconfirmed (structural lead).
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: external managers, private markets, sponsor-friendly, real estate, co-investment.
Overviewshow
- Classification
- Candidate
- Description
- unknown
- Headquarters
- Reno, NV
- Office address
- unknown
- Business phone
- unknown
- Website
- unknown
- Year established
- unknown
- Assets under management
- unknown
- Foundation assets (IRS)
- $84.8M across 1 related private foundation, per the IRS master file; the foundation's assets, not the office'sFact
- Capital scale
- Reported office AUM: unknown. 13F disclosed value $2.4B. Related foundation assets $84.8M. These are different facts and are never added together.
- Form 13F
- $2.4B across 511 positions, quarter ended Jun 30, 2026. Long 13(f) securities only; never the whole portfolio.Fact
- Sep 13, 2026Candidate 50%a 13F filer on no adviser roster that files nothing but ownership forms, with 1 private foundation(s) at its own address holding $84,770,484: the shape of a single family office, unconfirmed (structural lead)Inference
- Sep 13, 2026Single family office (probable) 55%a 13F filer on no adviser roster that files nothing but ownership forms, with 1 private foundation(s) at its own address holding $84,770,484: the shape of a single family office (structural inference, no self-description found)Inference
- Sep 12, 2026Single family office (probable) 55%a 13F filer on no adviser roster that files nothing but ownership forms, with 1 private foundation(s) at its own address holding $77,611,418: the shape of a single family office (structural inference, no self-description found)Inference
- Sep 12, 2026Candidate 30%13F filer that is on no adviser roster and is not institutional by name: could be an SFO, a corporate treasury or a trust companyInference
Family and wealth originshow
- Family served
- unknown
- Source of wealth
- unknown
- Operating company origin
- unknown
Not on the record yet. Family and wealth-origin claims are written only from cited public sources.
Team2 peopleshow
| Person | Title | Responsibility | Business contact | Source |
|---|---|---|---|---|
| R•••••• B• F•••••••• | President | Leadership | phone: ••• Locked (published by the subject, Aug 14, 2026) | sec.gov Fact |
| R•••••• B• F•••••••• | President | Leadership | phone: ••• Locked (published by the subject, Feb 17, 2026) | sec.gov Fact |
Investment mandateshow
••• Locked
- States
- none Fact
- Control
- passive (16), significant influence (1) Fact
- Sectors
- none Fact
- Subsectors
- none Fact
- Co investors
- none Fact
- Asset classes
- public equity (17) Fact
- Direct vs fund
- Fund: 0 · Direct: 17 · Real estate: 0 Fact
- Sponsors backed
- none Fact
- Investment count
- 17 Fact
- Investment kinds
- public stake 13g (16), public stake 13d (1) Fact
- First and last deal
- Last: 2019-12-02 · First: 2009-01-16 Fact
- Lead vs participant
- unknown (17) Fact
- Disclosed check sizes
- Max: unknown · Min: unknown · Count: 0 Fact••• Locked
- Public equity book
- $2.0B Inference13F table value, quarter ended 2026-03-31; long 13(f) securities only
- Invests directly
- unknown
- Allocates to managers
- unknown
- Asset classes
- unknown
- Sectors
- unknown
- Geography
- unknown
- Check size
- unknown
Direct investmentsshow
Fund and manager relationshipsshow
Public stakes and holdings40 positionsshow
From EDGAR's index of the office's own filings. A 13D is a stake of 5% or more held with intent, a 13G one held passively, a Form 3, 4 or 5 the office as an insider of the issuer. The size of the stake is inside each filing and is not shown here.
| First filed | Issuer | Filed as | Filings |
|---|---|---|---|
| Dec 2, 2019 | D••••• C••• | Schedule 13G (passive) | ••• Locked sec.gov |
| Jul 2, 2019 | A••• F•••••• I•• | Schedule 13D (with intent) | ••• Locked sec.gov |
| Feb 4, 2011 | P••••• I•• | Schedule 13G (passive) | ••• Locked sec.gov |
| Jan 6, 2011 | D•••• S••••••• I•• | Schedule 13G (passive) | ••• Locked sec.gov |
| Oct 4, 2010 | B•••••• T••••••••• C• I•• | Schedule 13G (passive) | ••• Locked sec.gov |
| Feb 5, 2010 | M••••••• G•••••• F•••• I•• | Schedule 13G (passive) | ••• Locked sec.gov |
| Oct 8, 2009 | L••• C••• | Schedule 13G (passive) | ••• Locked sec.gov |
| Aug 26, 2009 | W•••••• G••••• I••• | Schedule 13G (passive) | ••• Locked sec.gov |
| Aug 14, 2009 | H••••• H••••• I•• | Schedule 13G (passive) | ••• Locked sec.gov |
| Jul 27, 2009 | C•••••• C••••• I••• | Schedule 13G (passive) | ••• Locked sec.gov |
| Jul 7, 2009 | P•••••• C••• | Schedule 13G (passive) | ••• Locked sec.gov |
| Jul 7, 2009 | M•• C••••••••• I•• | Schedule 13G (passive) | ••• Locked sec.gov |
| Jul 7, 2009 | N• I•• | Schedule 13G (passive) | ••• Locked sec.gov |
| May 14, 2009 | C••••••• C••• | Schedule 13G (passive) | ••• Locked sec.gov |
| May 1, 2009 | V•••••• L••••••• C• | Schedule 13G (passive) | ••• Locked sec.gov |
| Feb 11, 2009 | O••••••• F•••••• M••••••• T•••• 1••••• | Schedule 13G (passive) | ••• Locked sec.gov |
| Jan 16, 2009 | M••••••• S••••••• C••• | Schedule 13G (passive) | ••• Locked sec.gov |
Top 40 positions of 511 for the quarter ended Jun 30, 2026; $1.3B shown of $2.4B reported. Long 13(f) securities only. Never presented as the whole portfolio.
| Issuer | Class | Value | Shares | Weight |
|---|---|---|---|---|
| M••••• S•••••• | COM NEW | $169M | 810,432 | 7.0% |
| S•••• S•• S••• S•• 5•• E•• T• | TR UNIT | $109M | 146,300 | 4.5% |
| A••••••• C••• | COM CL A | $59.2M | 114,955 | 2.5% |
| M••• P•••••••• I•• | CL A | $59.1M | 105,000 | 2.5% |
| B•••••••• H••••••• I•• D•• | CL A | $56.9M | 76 | 2.4% |
| D••••• C••••••••• | SHS | $51.2M | 418,015 | 2.1% |
| B••• O• A••• C••• | COM | $43.3M | 760,000 | 1.8% |
| A••••••• I•• | CAP STK CL C | $42.4M | 120,000 | 1.8% |
| A•••• I•• | COM | $34.7M | 120,000 | 1.4% |
| M••••••••• I••••••••• | CL A | $33.6M | 65,500 | 1.4% |
| V••• I•• | COM CL A | $32.6M | 95,000 | 1.4% |
| H•• H••••••••• I•• | COM | $29.2M | 75,000 | 1.2% |
| M••••• M•• C• | COM | $26.7M | 100,000 | 1.1% |
| L•••••• E•• S••• C••• | COM | $24.9M | 499,070 | 1.0% |
| W••••• L•••• F•• C••• | COM | $24.6M | 107,711 | 1.0% |
| F••• I•••• C••• | COM | $23.9M | 20,000 | 1.0% |
| G•••••• S•••• G•••• I•• | COM | $23.3M | 23,000 | 1.0% |
| B••••••• F••••••••• I•• | COM | $23.1M | 258,702 | 1.0% |
| U••••••••• G•••• I•• | COM | $22.9M | 55,000 | 0.9% |
| S•• G••••• I•• | COM | $20.4M | 50,000 | 0.8% |
| U•••••••• T•••••••• I••• I•• | COM | $20.4M | 475,840 | 0.8% |
| U••••• R•••••• I•• | COM | $19.8M | 17,500 | 0.8% |
| E••••••• I•• | COM | $19.8M | 110,000 | 0.8% |
| N••••• G•••• N••• | SHS CLASS A | $19.3M | 70,000 | 0.8% |
| E••••• T••••••• L• P• | COM UT LTD PTN | $19.1M | 1,000,000 | 0.8% |
| S••• S••••• T•••• | ST STR P500ETF | $18.9M | 214,574 | 0.8% |
| B•••••••• S• L••••• I•• | COM | $18.7M | 1,160,000 | 0.8% |
| M•••••••• C••• | COM | $18.7M | 50,000 | 0.8% |
| A••••••• I•• | CAP STK CL A | $17.9M | 50,000 | 0.7% |
| T•••• H••••••••• C••• | COM NEW | $17.4M | 93,237 | 0.7% |
| O••••••••• H•••• I•• | CL A NON VTG | $17.3M | 163,771 | 0.7% |
| U•• G•••• A• | SHS | $16.9M | 340,000 | 0.7% |
| A••••• C•• I•• | COM | $16.7M | 70,000 | 0.7% |
| U••• T••••••••• I•• | COM | $16.5M | 228,000 | 0.7% |
| G••••• S••• L•••• I•• | COM CL A | $16.4M | 437,463 | 0.7% |
| S•••• S•• C••• | COM | $16.3M | 96,000 | 0.7% |
| C••••••••• I•• | COM | $16.0M | 15,000 | 0.7% |
| J•••• L••• L•••••• I•• | COM | $15.5M | 50,000 | 0.6% |
| P•••••• I•• | COM | $14.7M | 108,400 | 0.6% |
| T••••••• I•• | COM | $14.6M | 100,000 | 0.6% |
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
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- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
- Jun 30, 2026 ••• Locked sec.gov
Real estateshow
Co-investorsshow
Independent sponsor relationshipsshow
Related entities1show
Signals and timeline3show
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.
- Sep 13, 2026Classification changed••• Lockedc•••••••••Inferenceno URL
- Sep 12, 2026Classification changed••• Lockedc•••••••••Inferenceno URL
- Sep 11, 2026Office discovered••• LockedDiscoveryInferencesec.gov
Sources and evidence75show
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. 75 shown.
Score components
| Fact | Value | Effective | Source | Class |
|---|---|---|---|---|
| Edgar entity type | other | Sep 12, 2026 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Edgar former name | RBF LLC | Sep 12, 2026 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Edgar forms | 13F-HR,13F-HR/A,3,4,4/A,N-PX,SC 13D,SC 13D/A,SC 13G,SC 13G/A | Sep 12, 2026 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Edgar fts mention | 100 | Sep 12, 2026 | SEC EDGAR full-text search (a filing sentence that says what an entity is, quoted with its URL) efts.sec.gov | Fact |
| Filing address | ••• Locked | Jun 30, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Filing address | ••• Locked | Mar 31, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Filing address | ••• Locked | Dec 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Filing address | ••• Locked | Sep 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Filing address | ••• Locked | Jun 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Filing address | ••• Locked | Mar 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Filing address | ••• Locked | Dec 31, 2024 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F filer | Y | Jun 30, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F filer | Y | Mar 31, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F filer | Y | Dec 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F filer | Y | Sep 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F filer | Y | Jun 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F filer | Y | Mar 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F filer | Y | Dec 31, 2024 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F admission signal | non_adviser_filer | Mar 31, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Other managers on 13F | 0 | Jun 30, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Other managers on 13F | 0 | Mar 31, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Other managers on 13F | 0 | Dec 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Other managers on 13F | 0 | Sep 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Other managers on 13F | 0 | Jun 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Other managers on 13F | 0 | Mar 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Other managers on 13F | 0 | Dec 31, 2024 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Latest 13F quarter | 2026-06-30 | Jun 30, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Latest 13F quarter | 2026-03-31 | Mar 31, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Latest 13F quarter | 2025-12-31 | Dec 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Latest 13F quarter | 2025-09-30 | Sep 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Latest 13F quarter | 2025-06-30 | Jun 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Latest 13F quarter | 2025-03-31 | Mar 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Latest 13F quarter | 2024-12-31 | Dec 31, 2024 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F positions | 511 | Jun 30, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F positions | 491 | Mar 31, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F positions | 555 | Dec 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F positions | 576 | Sep 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F positions | 602 | Jun 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F positions | 575 | Mar 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F positions | 545 | Dec 31, 2024 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F table value | $2.4B | Jun 30, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F table value | $2.0B | Mar 31, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F table value | $2.3B | Dec 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F table value | $2.2B | Sep 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F table value | $2.1B | Jun 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F table value | $1.7B | Mar 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| 13F table value | $1.9B | Dec 31, 2024 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Headquarters | Reno, NV | Jun 30, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Headquarters | Reno, NV | Mar 31, 2026 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Headquarters | San Francisco, CA | Dec 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Headquarters | San Francisco, CA | Sep 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Headquarters | San Francisco, CA | Jun 30, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Headquarters | San Francisco, CA | Mar 31, 2025 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Headquarters | San Francisco, CA | Dec 31, 2024 | SEC Form 13F data sets (quarterly holdings, all filers) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | D••••• C••• | Dec 2, 2019 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | A••• F•••••• I•• | Jul 2, 2019 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | P••••• I•• | Feb 4, 2011 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | D•••• S••••••• I•• | Jan 6, 2011 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | B•••••• T••••••••• C• I•• | Oct 4, 2010 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | M••••••• G•••••• F•••• I•• | Feb 5, 2010 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | L••• C••• | Oct 8, 2009 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | W•••••• G••••• I••• | Aug 26, 2009 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | H••••• H••••• I•• | Aug 14, 2009 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | C•••••• C••••• I••• | Jul 27, 2009 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | N• I•• | Jul 7, 2009 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | M•• C••••••••• I•• | Jul 7, 2009 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | P•••••• C••• | Jul 7, 2009 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | C••••••• C••• | May 14, 2009 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | V•••••• L••••••• C• | May 1, 2009 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | O••••••• F•••••• M••••••• T•••• 1••••• | Feb 11, 2009 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Public stake filed (13D, 13G, Section 16) | M••••••• S••••••• C••• | Jan 16, 2009 | SEC EDGAR entity submissions record (filer profile: forms filed, SIC, entity type, website) sec.gov | Fact |
| Website search | not_found | Sep 21, 2026 | DFX model output (c••••••••• rules, scores, mandates, matches) no URL | Inference |
| Website search | not_found | Sep 19, 2026 | DFX model output (c••••••••• rules, scores, mandates, matches) no URL | Inference |
| Website search | not_found | Sep 12, 2026 | DFX model output (c••••••••• rules, scores, mandates, matches) no URL | Inference |
| Website search | not_found | Sep 12, 2026 | DFX model output (c••••••••• rules, scores, mandates, matches) no URL | Inference |