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.
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SEC-registered adviser
P•••••••• C••••••• L••
Latest filing Apr 2, 2026
First filing on the tape Feb 22, 2019 · 19 filings
SEC status approved since Mar 25, 2019
RAUM
$1.3B
reported, Item 5.F
Discretionary
100%
of RAUM
Private clients
0.4%
$5.2M individuals and HNW
Advisors
0
registered through the firm on IAPD
RAUM per advisor
n/a
derived; firm RAUM over IAPD count
Employees
6
5 advisory (5.B.1)
Offices
2
beyond the principal office
Private funds
0
reported on Schedule D
History
19 filings and snapshots on the tape
RAUM$1.3B as of Apr 2, 2026
Mar 30, 2020$25.5M then
HNW client RAUM$5.2M as of Apr 2, 2026
Mar 30, 2020$15.3M then
State-registered IARs (5.B.3)0 as of Apr 2, 2026
Mar 30, 20200 then
Employees (5.A)6 as of Apr 2, 2026
Mar 30, 20207 then
Private funds: no history
RAUM +46% over the last fiscal year+52% a year over threeIARs 0 to 0offices 0 to 2
Practice profile
derived from the filing of Apr 2, 2026; every figure names its basis
Archetypes, each a printed rule
- Institutional asset manager · institutional share (pensions, government, insurance, corporations, charities, banks, other advisers) at least 60 percent and private-client share under 20 percent
- 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
- $45.5MderivedRAUM over accounts (5.F.2.f)
- Discretionary
- 100%derivedof RAUM
- Institutional
- 100%derivedpensions, charities, corporations, government, insurance, banks, other advisers
- Employees per advisor
- unknownderivedItem 5.A over advisors
- Advisors per office
- unknownderived3 offices incl. principal (1.F.5)
- RAUM growth, one year
- +46%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 feesreportedItem 5.E
- Advisory activities
- portfolio management for individuals, portfolio management for businesses and institutionsreportedItem 5.G
- Ownership
- no PE, bank or public-company owner found on Schedule Aderived
- Advisor book size
- not public; not estimatedreported
Also answered yes on Form ADV
- buys or sells securities as principal to or from clients (8.A.2)
- has discretionary authority over which securities are bought or sold (8.C.1)
- compensates persons for client referrals (8.G.1)
- compensates non-employees for client referrals (8.G.2)
- marketing includes hypothetical performance (5.L.3)
Where the RAUM sits
Form ADV Item 5.D, latest filing
- State and municipal entities$1.0B81%
- Charitable organizations$242M19%
- High-net-worth individuals$5.2M0.4%
- Individual clients
- 0reported
- HNW clients
- n/areported
- Pension plan clients
- 0reported
- Charitable clients
- 14reported
- Accounts
- 28reported
- Financial planning clients
- 0reported
- Wrap fee programs
- noreported
- Custody of client assets
- noreported
- Compensation
- % of AUM, fixedreported
- Class basis
- private_client_share=0.0 fund_share=0.0 institutional_share=1.0 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
No private fund reported.
Owners and control persons
Schedule A and B, latest filing
- K••••••••• I••• C• · Membercontrolsince 03/2019 · owns 75% or more
- S••••••••• J•••••• R••••• · Membercontrolsince 02/2019 · owns 25% to 50%
- H••••• M••••••• F•••••• · Chief Compliance Officersince 02/2023 · owns less than 5%
- R••••••••• W•••••••• I•••• · Chief Operating Officer, Chief Financial Officersince 01/2022 · owns less than 5%
Related persons
Schedule D 7.A
Offices
Schedule D 1.F, the 25 largest
No branch office listed.
ADV anomalies
1 against comparable advisers; where to look, not conclusions
- RAUM up 25 %Change between filings · filing Apr 2, 2026RAUM (Item 5.F) moved from $875,297,189 to $1,274,632,470 (+46.0%) between the annual amendments of 2025-03-28 and 2026-04-02; the peer median change was +15.0% (105 comparable advisers, 90.0th percentile of changes)peers: institutional managers, $1B to $5B (105) · 90% percentile
What changed
consecutive filings, newest first
- Accounts · 24 to 28Jul 28, 2025 to Feb 9, 2026
- Advisory employees · 4 to 5Jul 28, 2025 to Feb 9, 2026
- Advisory activities · 3 to 2Jul 28, 2025 to Feb 9, 2026
- Charity clients · 8 to 14Jul 28, 2025 to Feb 9, 2026
- HNW clients · 2.0 to unsetJul 28, 2025 to Feb 9, 2026
- Individual clients · unset to 0.0Jul 28, 2025 to Feb 9, 2026
- Employees · 4 to 6Jul 28, 2025 to Feb 9, 2026
- Other offices · 0 to 2Jul 28, 2025 to Feb 9, 2026
- Discretionary RAUM · $875M to $1.3BJul 28, 2025 to Feb 9, 2026
- HNW RAUM · $2.9M to $5.2MJul 28, 2025 to Feb 9, 2026
- RAUM · $875M to $1.3BJul 28, 2025 to Feb 9, 2026
- Financial planning clients · 0 to 0Mar 28, 2025 to Jul 28, 2025
- Accounts · 22 to 24Mar 28, 2024 to Mar 28, 2025
- Charity clients · 10 to 8Mar 28, 2024 to Mar 28, 2025
- Discretionary RAUM · $578M to $875MMar 28, 2024 to Mar 28, 2025
- HNW RAUM · $1.7M to $2.9MMar 28, 2024 to Mar 28, 2025
- RAUM · $578M to $875MMar 28, 2024 to Mar 28, 2025
- Accounts · 18 to 22Mar 28, 2023 to Mar 28, 2024
- Advisory activities · 4 to 3Mar 28, 2023 to Mar 28, 2024
- Charity clients · 6 to 10Mar 28, 2023 to Mar 28, 2024
- Employees · 6 to 4Mar 28, 2023 to Mar 28, 2024
- Discretionary RAUM · $364M to $578MMar 28, 2023 to Mar 28, 2024
- HNW RAUM · $1.7M to $1.7MMar 28, 2023 to Mar 28, 2024
- RAUM · $364M to $578MMar 28, 2023 to Mar 28, 2024
- Accounts · 15 to 18Jun 17, 2022 to Mar 28, 2023
- Charity clients · 5 to 6Jun 17, 2022 to Mar 28, 2023
- Discretionary RAUM · $295M to $364MJun 17, 2022 to Mar 28, 2023
- HNW RAUM · $1.7M to $1.7MJun 17, 2022 to Mar 28, 2023
- RAUM · $295M to $364MJun 17, 2022 to Mar 28, 2023
- Related adviser · true to falseJun 17, 2022 to Mar 28, 2023
- Accounts · 16 to 15Mar 31, 2022 to Jun 17, 2022
- Charity clients · 4 to 5Mar 31, 2022 to Jun 17, 2022
- HNW clients · 7 to 2Mar 31, 2022 to Jun 17, 2022
- Discretionary RAUM · $187M to $295MMar 31, 2022 to Jun 17, 2022
- HNW RAUM · $3.8M to $1.7MMar 31, 2022 to Jun 17, 2022
- RAUM · $187M to $295MMar 31, 2022 to Jun 17, 2022
- Accounts · 32 to 16Jan 28, 2022 to Mar 31, 2022
- Charity clients · 2 to 4Jan 28, 2022 to Mar 31, 2022
- HNW clients · 9 to 7Jan 28, 2022 to Mar 31, 2022
- Individual clients · 0.0 to unsetJan 28, 2022 to Mar 31, 2022
Signals
7 dated events
- P•••••••• C••••••• L•• reported RAUM $1.3B, up 46% from $875.3M (2025-07-28 to 2026-02-09)Feb 9, 2026 · RAUM change · derived
- P•••••••• C••••••• L•• reported RAUM $875.3M, up 51% from $578.5M (2024-03-28 to 2025-03-28)Mar 28, 2025 · RAUM change · derived
- P•••••••• C••••••• L•• reported RAUM $578.5M, up 59% from $363.7M (2023-03-28 to 2024-03-28)Mar 28, 2024 · RAUM change · derived
- P•••••••• C••••••• L•• reported RAUM $294.8M, up 58% from $186.7M (2022-03-31 to 2022-06-17)Jun 17, 2022 · RAUM change · derived
- Joseph John Linnehan (Managing Member) no longer on Schedule A of P•••••••• C••••••• L•• (listed 2022-03-31, absent 2022-06-17)Jun 17, 2022 · Control person left · inference
- Katherine Jacqueline Linnehan (Member) no longer on Schedule A of P•••••••• C••••••• L•• (listed 2022-03-31, absent 2022-06-17)Jun 17, 2022 · Control person left · inference
- P•••••••• C••••••• L•• filed its initial SEC registration (Form ADV)Feb 22, 2019 · First SEC registration · fact
Across DFX
shared identifiers only, never a name match
No identifier-backed link to the venture, private equity, family office or sponsor graphs.
How to reach
public business contact points only, each with its source
- Website
- promethoscapital.comreportedpublic record, Form ADV, Sep 19, 2026
- Principal office phone
- 617-535-9240reportedpublic record, Form ADV, Apr 2, 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
- Institutional managerderiveda 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