DFX Intelligence
RIA Intelligence
Registered investment advisers, the advisors registered through them, the capital they report, the private vehicles they run and the people who own them, as a graph with a filing date behind every number. RAUM is what the adviser filed, a move is two registration dates, and a class is a rule you can read.
SEC-registered adviser
Knightsbridge Advisers LLC
Latest filing Aug 26, 2026
First filing on the tape Mar 28, 2012 · 28 filings
SEC status approved since Nov 2, 1993
RAUM
$3.3B
reported, Item 5.F
Discretionary
65%
of RAUM
Private clients
0.0%
$0 individuals and HNW
Advisors
0
registered through the firm on IAPD
RAUM per advisor
n/a
derived; firm RAUM over IAPD count
Employees
17
8 advisory (5.B.1)
Offices
1
beyond the principal office
Private funds
43
reported on Schedule D
History
28 filings and snapshots on the tape
RAUM$3.3B as of Aug 26, 2026
Mar 28, 2012$1.1B then
HNW client RAUM: no history
State-registered IARs (5.B.3)0 as of Aug 26, 2026
Mar 28, 20120 then
Employees (5.A)17 as of Aug 26, 2026
Mar 28, 201313 then
Private funds43 as of Aug 26, 2026
Mar 28, 201220 then
RAUM +9.8% over the last fiscal year+3.5% a year over threeIARs 0 to 0
Practice profile
derived from the filing of Aug 26, 2026; every figure names its basis
- RAUM per advisor
- unknownderivedRAUM over IAPD advisors; not a book size
- Clients per advisor
- unknownderivedindividual and HNW clients (5.D) over advisors
- Average HNW client
- unknownderivedHNW RAUM over HNW clients
- Average account
- $132MderivedRAUM over accounts (5.F.2.f)
- Discretionary
- 65%derivedof RAUM
- Institutional
- 0.0%derivedpensions, charities, corporations, government, insurance, banks, other advisers
- Employees per advisor
- unknownderivedItem 5.A over advisors
- Advisors per office
- unknownderived2 offices incl. principal (1.F.5)
- RAUM growth, one year
- +9.8%derivedbetween the last two annual amendments
- Advisor growth, one year
- unknownderivedItem 5.B.3 between annual amendments
- Client growth, one year
- unknownderived
- Compensation
- percentage of assets, fixed fees, performance-basedreportedItem 5.E
- Advisory activities
- portfolio management for pooled vehiclesreportedItem 5.G
- Custody
- $3.3B, 25 clientsreportedItem 9.A
- Ownership
- controlled by a public reporting companyderived
- Advisor book size
- not public; not estimatedreported
Also answered yes on Form ADV
- has discretionary authority over which securities are bought or sold (8.C.1)
- has custody of client cash or bank accounts (9.A.1.a)
- has custody of client securities (9.A.1.b)
- a related person has custody of client cash (9.B.1.a)
- a related person has custody of client securities (9.B.1.b)
- controlled by a public reporting company (10.A)
Where the RAUM sits
Form ADV Item 5.D, latest filing
- Pooled investment vehicles$3.3B100%
- Individual clients
- 0reported
- HNW clients
- 0reported
- Pension plan clients
- 0reported
- Charitable clients
- 0reported
- Accounts
- 25reported
- Financial planning clients
- reported
- Wrap fee programs
- noreported
- Custody of client assets
- $3.3B for 25 clientsreported
- Compensation
- % of AUM, fixed, performancereported
- Class basis
- private_client_share=0.0 fund_share=1.0 institutional_share=0.0 related_bd=false related_bank=false bd_reps=0.0derived
Advisors registered through the firm
0 on IAPD today, longest tenure first
No representative is registered through this CRD on IAPD.
Advisor movement
Left, latest
none on the tape
Joined, latest
none on the tape
Private funds
53 reported on Schedule D 7.B.(1)
| Fund | Type | Gross assets | Owners | First reported |
|---|---|---|---|---|
| Knightsbridge Ventures Ix LLC | Other Private Fund | $400M | 3 | Mar 28, 2017 |
| Knightsbridge Venture Capital Viii LP | Other Private Fund | $393M | 29 | Mar 28, 2013 |
| Knightsbridge Ventures Viii LLC | Other Private Fund | $386M | 2 | Mar 28, 2013 |
| Knightsbridge H 2019 LP | Other Private Fund | $356M | 1 | Mar 27, 2020 |
| Knightsbridge Venture Capital Ix LP | Other Private Fund | $328M | 14 | Mar 28, 2017 |
| Kvc Ix Cayman LP | Other Private Fund | $274M | 56 | Mar 28, 2017 |
| Kvc Secondaries Fund II LP | Other Private Fund | $272M | 285 | Mar 27, 2020 |
| Kvc Harvest LLC | Other Private Fund | $257M | 3 | Mar 30, 2022 |
| Knightsbridge Venture Capital X LP | Other Private Fund | $236M | 71 | Mar 10, 2021 |
| Knightsbridge Ventures X LLC | Other Private Fund | $187M | 1 | Mar 30, 2022 |
| Kvc X Cayman LP | Other Private Fund | $166M | 37 | Mar 10, 2021 |
| Knightsbridge Ventures Vii LLC | Other Private Fund | $163M | 3 | Mar 28, 2012 |
| Knightsbridge Pf LP | Other Private Fund | $145M | 2 | Mar 27, 2020 |
| Knightsbridge Falcon LP | Other Private Fund | $141M | 1 | Mar 27, 2020 |
| Knightsbridge A LP | Other Private Fund | $110M | 1 | Mar 31, 2014 |
| Knightsbridge B LP | Other Private Fund | $109M | 2 | Mar 28, 2018 |
| Kvc Secondaries Fund III LP | Other Private Fund | $105M | 109 | Mar 27, 2024 |
| Knightsbridge Venture Capital Vi LP - Series Vc | Other Private Fund | $105M | 33 | Mar 28, 2012 |
| Knightsbridge Venture Capital Vii LP Series Vc | Other Private Fund | $99.0M | 14 | Mar 28, 2012 |
| Knightsbridge Venture Capital Vii-A LP Series Vc | Other Private Fund | $97.1M | 4 | Mar 28, 2012 |
| Kvcs II Cayman LP | Other Private Fund | $94.6M | 38 | Mar 27, 2020 |
| Knightsbridge Echo LP | Other Private Fund | $77.5M | 2 | Mar 27, 2020 |
| Knightsbridge Orbit LLC | Other Private Fund | $69.4M | 54 | Mar 10, 2021 |
| Kvcs III Cayman LP | Other Private Fund | $51.9M | 10 | Mar 27, 2024 |
| Kvc Pinnacle LP | Other Private Fund | $41.5M | 3 | Mar 27, 2024 |
| Knightsbridge Venture Capital Vi LP - Series Vxm | Other Private Fund | $38.2M | 26 | Mar 28, 2012 |
| Kvcs III Allocations LP | Other Private Fund | $35.9M | 1 | Mar 27, 2024 |
| Knightsbridge C LP | Other Private Fund | $17.4M | 2 | Mar 28, 2019 |
| Knightsbridge Venture Capital Viii-Spf LP | Other Private Fund | $11.6M | 28 | Mar 28, 2013 |
| Knightsbridge Iconic LP | Other Private Fund | $10.0M | 2 | Mar 27, 2024 |
| Knightsbridge Venture Capital Vii-Spf LP Series Vc | Other Private Fund | $9.4M | 19 | Mar 28, 2012 |
| Knightsbridge Mail LP | Other Private Fund | $9.3M | 3 | Mar 10, 2021 |
| Knightsbridge Integrated Holdings IV LPno longer reported | Other Private Fund | $9.0M | 26 | Mar 28, 2012 |
| Knightsbridge Jewel LP | Other Private Fund | $9.0M | 2 | Mar 27, 2024 |
| Knightsbridge Gamma LP | Other Private Fund | $8.3M | 2 | Mar 27, 2020 |
| Knightsbridge Integrated Holdings III Limitedno longer reported | Other Private Fund | $8.0M | 20 | Mar 28, 2012 |
| Kvc Select LLC | Venture Capital Fund | $6.9M | 2 | Mar 30, 2022 |
| Knightsbridge Venture Capital Ix-Spf LP | Other Private Fund | $6.1M | 13 | Mar 28, 2017 |
| Knightsbridge Netherlands III LP | Other Private Fund | $5.7M | 2 | Mar 28, 2012 |
| Kvc Gemini LP | Other Private Fund | $5.2M | 2 | Mar 30, 2022 |
Owners and control persons
Schedule A and B, latest filing
- J Matthew Ahern · Managing Principal And Managing Membercontrolsince 11/2015 · owns 25% to 50%
- Paul George Arnold · Managing Principal And Managing Membercontrolsince 06/2007 · owns 25% to 50%
- Ann Barbara Piette · Managing Principal And Managing Membercontrolsince 08/2006 · owns 5% to 10%
- Ann Corrin Sutton · Principal, Chief Compliance Officer, Chief Financial Officercontrolsince 03/2015 · owns 10% to 25%
- Nmn Sven Weber · Managing Principal And Managing Membercontrolsince 11/2019 · owns 10% to 25%
Related persons
Schedule D 7.A
- Knightsbridge Management B LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management C LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management Delta LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management E LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management Gamma LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management Iconic LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management Ix LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management Jewel LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management Mail LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management Orbit LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management Pf LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management Vi LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management Vii LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management Viii LLCinvestment adviserpooled vehicle sponsory
- Knightsbridge Management X LLCinvestment adviserpooled vehicle sponsory
- Kvc Secondaries Management II LLCinvestment adviserpooled vehicle sponsory
- Kvc Secondaries Management III LLCinvestment adviserpooled vehicle sponsory
- Kvc Select Management LLCinvestment adviserpooled vehicle sponsory
- Kvcm Gemini LLCinvestment adviserpooled vehicle sponsory
- Kvcm Harvest LLCinvestment adviserpooled vehicle sponsory
- Kvcm Zebra LLCinvestment adviserpooled vehicle sponsory
- Kvcs III Allocations Management LLCinvestment adviserpooled vehicle sponsory
Offices
Schedule D 1.F, the 25 largest
- Belmont, MA7 employees
What changed
consecutive filings, newest first
- RAUM · $3.0B to $3.3BJun 16, 2025 to Mar 30, 2026
- Assets in custody · $3.0B to $3.3BJun 16, 2025 to Mar 30, 2026
- Employees · 15 to 17Jun 16, 2025 to Mar 30, 2026
- Private funds · 41 to 43Jun 16, 2025 to Mar 30, 2026
- Discretionary RAUM · $2.0B to $2.2BJun 16, 2025 to Mar 30, 2026
- Non-discretionary RAUM · $1.0B to $1.1BJun 16, 2025 to Mar 30, 2026
- Pooled vehicle RAUM · $3.0B to $3.3BJun 16, 2025 to Mar 30, 2026
- Financial planning clients · unset to Mar 26, 2025 to Jun 16, 2025
- Accounts · 24 to 25Jun 20, 2024 to Mar 26, 2025
- Advisory employees · 9 to 8Jun 20, 2024 to Mar 26, 2025
- Pooled vehicle clients · 24 to 25Jun 20, 2024 to Mar 26, 2025
- Assets in custody · $2.9B to $3.0BJun 20, 2024 to Mar 26, 2025
- Employees · 16 to 15Jun 20, 2024 to Mar 26, 2025
- Private funds · 39 to 41Jun 20, 2024 to Mar 26, 2025
- Discretionary RAUM · $1.9B to $2.0BJun 20, 2024 to Mar 26, 2025
- Non-discretionary RAUM · $942M to $1.0BJun 20, 2024 to Mar 26, 2025
- Pooled vehicle RAUM · $2.9B to $3.0BJun 20, 2024 to Mar 26, 2025
- RAUM · $2.9B to $3.0BJun 20, 2024 to Mar 26, 2025
- Accounts · 22 to 24Sep 26, 2023 to Mar 27, 2024
- Pooled vehicle clients · 22 to 24Sep 26, 2023 to Mar 27, 2024
- Assets in custody · $3.0B to $2.9BSep 26, 2023 to Mar 27, 2024
- Private funds · 34 to 39Sep 26, 2023 to Mar 27, 2024
- Discretionary RAUM · $2.1B to $1.9BSep 26, 2023 to Mar 27, 2024
- Non-discretionary RAUM · $887M to $942MSep 26, 2023 to Mar 27, 2024
- Pooled vehicle RAUM · $3.0B to $2.9BSep 26, 2023 to Mar 27, 2024
- RAUM · $3.0B to $2.9BSep 26, 2023 to Mar 27, 2024
- Assets in custody · $3.5B to $3.0BJun 29, 2022 to Mar 28, 2023
- Employees · 15 to 16Jun 29, 2022 to Mar 28, 2023
- Private funds · 35 to 34Jun 29, 2022 to Mar 28, 2023
- Discretionary RAUM · $2.4B to $2.1BJun 29, 2022 to Mar 28, 2023
- Non-discretionary RAUM · $1.0B to $887MJun 29, 2022 to Mar 28, 2023
- Pooled vehicle RAUM · $3.5B to $3.0BJun 29, 2022 to Mar 28, 2023
- RAUM · $3.5B to $3.0BJun 29, 2022 to Mar 28, 2023
- Accounts · 20 to 22Jun 4, 2021 to Mar 30, 2022
- Advisory employees · 8 to 9Jun 4, 2021 to Mar 30, 2022
- Pooled vehicle clients · 20 to 22Jun 4, 2021 to Mar 30, 2022
- Assets in custody · $1.9B to $3.5BJun 4, 2021 to Mar 30, 2022
- Employees · 13 to 15Jun 4, 2021 to Mar 30, 2022
- Private funds · 32 to 35Jun 4, 2021 to Mar 30, 2022
- Discretionary RAUM · $1.6B to $2.4BJun 4, 2021 to Mar 30, 2022
Signals
4 dated events
- Joel Romines (Retired Managing Principal) no longer on Schedule A of Knightsbridge Advisers Llc (listed 2022-06-29, absent 2023-03-28)Mar 28, 2023 · Control person left · inference
- Knightsbridge Advisers Llc reported RAUM $3.5B, up 81% from $1.9B (2021-06-04 to 2022-03-30)Mar 30, 2022 · RAUM change · derived
- Knightsbridge Advisers Llc reported RAUM $1.6B, up 29% from $1.2B (2019-12-19 to 2020-03-27)Mar 27, 2020 · RAUM change · derived
- Nmn Sven Weber (Managing Principal And Managing Member) appeared on Schedule A of Knightsbridge Advisers LlcDec 19, 2019 · Control person joined · fact
Across DFX
shared identifiers only, never a name match
- Knightsbridge Advisers LLC · Venture Capitalshared crd · organization
How to reach
public business contact points only, each with its source
- Firm profile
- LINKEDIN.COM/COMPANY/KNIGHTSBRIDGE-ADVISERSreportedpublic record, Form ADV, Sep 17, 2026
- Website
- KNIGHTSBRIDGEVC.COMreportedpublic record, Form ADV, Sep 17, 2026
- Principal office phone
- 918-336-0978reportedpublic record, Form ADV, Aug 26, 2026
Provenance
- Form ADV
- SEC filing data 2011 to 2024 and the monthly roster 2025 onreportedadviserinfo.sec.gov
- Advisors
- IAPD individual compilation feed, dailyreportedadviserinfo.sec.gov
- Class
- Asset manager (funds and pooled vehicles)deriveda rule over Items 5.D and 7.A
- RAUM per advisor
- n/aderivedfirm RAUM over the IAPD count; not a book size
- Loaded
- Sep 14, 2026