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
Thayer Partners LLC
Latest filing Apr 2, 2026
First filing on the tape Mar 6, 2020 · 23 filings
SEC status approved since Apr 6, 2020
RAUM
$686M
reported, Item 5.F
Discretionary
64%
of RAUM
Private clients
64%
$437M individuals and HNW
Advisors
8
registered through the firm on IAPD
RAUM per advisor
$85.7M
derived; firm RAUM over IAPD count
Employees
11
7 advisory (5.B.1)
Offices
5
beyond the principal office
Private funds
0
reported on Schedule D
History
23 filings and snapshots on the tape
RAUM$686M as of Apr 2, 2026
Feb 26, 2021$253M then
HNW client RAUM$355M as of Apr 2, 2026
Feb 26, 2021$57.0M then
State-registered IARs (5.B.3)7 as of Apr 2, 2026
Feb 26, 20213 then
Employees (5.A)11 as of Apr 2, 2026
Feb 26, 20215 then
Private funds: no history
RAUM +71% over the last fiscal year+20% a year over threeIARs 0 to 7
Practice profile
derived from the filing of Apr 2, 2026; every figure names its basis
Archetypes, each a printed rule
- HNW wealth manager · private-client share of RAUM at least 50 percent and HNW share of private-client RAUM 50 to 90 percent
- Retirement plan adviser · pension consulting activity (Item 5.G.6) and pension plans at least 25 percent of RAUM or at least 25 pension-plan clients
- RAUM per advisor
- $85.7MderivedRAUM over IAPD advisors; not a book size
- Clients per advisor
- 44derivedindividual and HNW clients (5.D) over advisors
- Average HNW client
- $2.5MderivedHNW RAUM over HNW clients
- Average account
- $1.8MderivedRAUM over accounts (5.F.2.f)
- Discretionary
- 64%derivedof RAUM
- Institutional
- 36%derivedpensions, charities, corporations, government, insurance, banks, other advisers
- Employees per advisor
- 1.4derivedItem 5.A over advisors
- Advisors per office
- 1.3derived6 offices incl. principal (1.F.5)
- RAUM growth, one year
- +71%derivedbetween the last two annual amendments
- Advisor growth, one year
- unknownderivedItem 5.B.3 between annual amendments
- Client growth, one year
- +67%derived
- Compensation
- percentage of assets, hourly, fixed fees, otherreportedItem 5.E
- Advisory activities
- financial planning, portfolio management for individuals, pension consulting, selection of other advisersreportedItem 5.G
- Custody
- $63.5M, 104 clientsreportedItem 9.A
- 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)
- receives research or other products from a broker-dealer, soft dollars (8.E)
- has custody of client cash or bank accounts (9.A.1.a)
- has custody of client securities (9.A.1.b)
Where the RAUM sits
Form ADV Item 5.D, latest filing
- High-net-worth individuals$355M52%
- Pension and profit-sharing plans$248M36%
- Individuals$81.9M12%
- Corporations and businesses$1.3M0.2%
- Individual clients
- 212reported
- HNW clients
- 140reported
- Pension plan clients
- 18reported
- Charitable clients
- n/areported
- Accounts
- 373reported
- Financial planning clients
- 0reported
- Wrap fee programs
- noreported
- Custody of client assets
- $63.5M for 104 clientsreported
- Compensation
- % of AUM, fixed, hourlyreported
- Class basis
- private_client_share=0.64 fund_share=0.0 institutional_share=0.36 related_bd=false related_bank=false bd_reps=0.0derived
Advisors registered through the firm
8 on IAPD today, longest tenure first
| Name | Branch | Here since | In industry | Prior firms |
|---|---|---|---|---|
| Deborah Ann Deckman | Wyndmoor, Pa | Oct 28, 2019 | 18 y | 3 |
| John Christopher Wilmerding | Wyndmoor, Pa | Jun 9, 2020 | 20 y | 2 |
| David Stanley BeckwithChartered Financial Analyst | Wyndmoor, Pa | Jul 11, 2022 | 29 y | 2 |
| David Miller | Cambridge, Ma | Jul 10, 2023 | 11 y | 0 |
| Joseph Francis CilibertiCertified Financial Planner | Wyndmoor, Pa | Jun 11, 2024 | 27 y | 4 |
| Lori Morell | Wyndmoor, Pa | Oct 9, 2025 | 42 y | 1 |
| Marci Gale Silverman | Alpharetta, Ga | Oct 14, 2025 | 29 y | 1 |
| Timothy Paul Kriegel | Wyndmoor, Pa | Aug 21, 2026 | 29 y | 1 |
Advisor movement
0 left, 3 joined in 12 months
net +3 in 12 months0 left in 90 days1 joined in 90 daysdeparture rate 0.0% of current headcount0 left over 36 months
Left, latest
none on the tape
Joined, latest
- Timothy Paul Kriegel from Linder Financial Services, Inc.Aug 21, 2026 · RIA to RIA
- Marci Gale Silverman from Linder Financial Services, Inc.Oct 14, 2025 · RIA to RIA
- Lori Morell from Linder Financial Services, Inc.Oct 9, 2025 · RIA to RIA
- Joseph Francis Ciliberti from Merrill Lynch, Pierce, Fenner & Smith IncorporatedJun 11, 2024 · Wirehouse to independent RIA
- David Stanley Beckwith from Rinet Company, LLCJul 11, 2022 · RIA to RIA
- John Christopher Wilmerding from Commonwealth Financial NetworkJun 9, 2020 · Affiliated broker-dealer or bank to independent RIA
- Deborah Ann Deckman from Lovett Advisors LLCOct 28, 2019 · RIA to RIA
Teams: two or more advisors moving together within fourteen days, from one state
- 2 joined from Linder Financial Services, Inc.Oct 29, 2025 · Alpharetta, Ga
Private funds
No private fund reported.
Owners and control persons
Schedule A and B, latest filing
- Stanley David Beckwith · Chief Investment Officercontrolsince 04/2022 · owns less than 5%
- Christopher John Wilmerding · President And Chief Compliance Officercontrolsince 11/2017 · owns 75% or more
Related persons
Schedule D 7.A
- Altus Corporate Riskreal estaten
- Miller Thayerinsurancen
Office movement
IAPD branch city; joins and departures in 12 months
| Office | Advisors | Joined | Left | Teams out | Forming |
|---|---|---|---|---|---|
| Wyndmoor, Pa | 8 | 3 | 0 | ||
| Alpharetta, Ga | 3 | 3 | 0 |
Offices
Schedule D 1.F, the 25 largest
- Cambridge, MA1 employees
- , 1 employees
ADV anomalies
8 against comparable advisers; where to look, not conclusions
- institutional to wealth shiftCombination · filing Apr 2, 2026institutional share fell 15 points or more while private-client share rose 15 points or more. RAUM $401,277,320 to $685,710,296, advisors 0 to 7, private clients 211 to 352, offices 5 to 5 (2025-03-31 to 2026-04-02)peers: independent wealth managers, $500M to $1B (1,482)
- HNW share shiftChange between filings · filing Apr 2, 2026HNW share of RAUM moved from 33.0% to 52.0% between the annual amendments of 2025-03-31 and 2026-04-02peers: independent wealth managers, $500M to $1B (1,482)
- client mix shiftChange between filings · filing Apr 2, 2026private-client share of RAUM moved from 45.0% to 64.0% between the annual amendments of 2025-03-31 and 2026-04-02peers: independent wealth managers, $500M to $1B (1,482)
- RAUM up 50 %Change between filings · filing Apr 2, 2026RAUM (Item 5.F) moved from $401,277,320 to $685,710,296 (+71.0%) between the annual amendments of 2025-03-31 and 2026-04-02; the peer median change was +16.0% (1385 comparable advisers, 96.0th percentile of changes)peers: independent wealth managers, $500M to $1B (1,385) · 96% percentile
- account count collapseChange between filings · filing Apr 2, 2026accounts (Item 5.F.2.f) moved from 609.0 to 373.0 (-39.0%) between the annual amendments of 2025-03-31 and 2026-04-02; the peer median change was +6.0% (1256 comparable advisers, 2.0th percentile of changes)peers: independent wealth managers, $500M to $1B (1,256) · 2.3% percentile
- client count surgeChange between filings · filing Apr 2, 2026individual and HNW clients (Item 5.D) moved from 211.0 to 352.0 (+67.0%) between the annual amendments of 2025-03-31 and 2026-04-02; the peer median change was +5.0% (1216 comparable advisers, 98.0th percentile of changes)peers: independent wealth managers, $500M to $1B (1,216) · 98% percentile
- discretionary share shiftChange between filings · filing Apr 2, 2026discretionary share of RAUM moved from 45.0% to 64.0% between the annual amendments of 2025-03-31 and 2026-04-02peers: independent wealth managers, $500M to $1B (1,482)
- institutional asset share shiftChange between filings · filing Apr 2, 2026institutional share of RAUM moved from 55.0% to 36.0% between the annual amendments of 2025-03-31 and 2026-04-02peers: independent wealth managers, $500M to $1B (1,482)
What changed
consecutive filings, newest first
- Accounts · 609 to 373May 30, 2025 to Mar 30, 2026
- Corporate clients · unset to 3.0May 30, 2025 to Mar 30, 2026
- HNW clients · 70 to 140May 30, 2025 to Mar 30, 2026
- Individual clients · 141 to 212May 30, 2025 to Mar 30, 2026
- Pension plan clients · 15 to 18May 30, 2025 to Mar 30, 2026
- Assets in custody · $52.1M to $63.5MMay 30, 2025 to Mar 30, 2026
- Employees · 12 to 11May 30, 2025 to Mar 30, 2026
- State-registered IARs · 0 to 7May 30, 2025 to Mar 30, 2026
- Discretionary RAUM · $179M to $439MMay 30, 2025 to Mar 30, 2026
- HNW RAUM · $131M to $355MMay 30, 2025 to Mar 30, 2026
- Individual RAUM · $48.4M to $81.9MMay 30, 2025 to Mar 30, 2026
- Non-discretionary RAUM · $222M to $247MMay 30, 2025 to Mar 30, 2026
- Pension RAUM · $222M to $248MMay 30, 2025 to Mar 30, 2026
- RAUM · $401M to $686MMay 30, 2025 to Mar 30, 2026
- Related adviser · true to falseMay 30, 2025 to Mar 30, 2026
- Financial planning clients · 0 to 0Mar 31, 2025 to May 30, 2025
- Accounts · 316 to 609Mar 3, 2025 to Mar 31, 2025
- Advisory employees · 4 to 7Mar 3, 2025 to Mar 31, 2025
- HNW clients · 62 to 70Mar 3, 2025 to Mar 31, 2025
- Individual clients · 78 to 141Mar 3, 2025 to Mar 31, 2025
- Pension plan clients · 16 to 15Mar 3, 2025 to Mar 31, 2025
- Employees · 7 to 12Mar 3, 2025 to Mar 31, 2025
- State-registered IARs · 4 to 0Mar 3, 2025 to Mar 31, 2025
- Other offices · 4 to 5Mar 3, 2025 to Mar 31, 2025
- Discretionary RAUM · $109M to $179MMar 3, 2025 to Mar 31, 2025
- HNW RAUM · $81.9M to $131MMar 3, 2025 to Mar 31, 2025
- Individual RAUM · $26.7M to $48.4MMar 3, 2025 to Mar 31, 2025
- Non-discretionary RAUM · $186M to $222MMar 3, 2025 to Mar 31, 2025
- Pension RAUM · $186M to $222MMar 3, 2025 to Mar 31, 2025
- RAUM · $295M to $401MMar 3, 2025 to Mar 31, 2025
- Related adviser · false to trueMar 3, 2025 to Mar 31, 2025
- HQ city · unset to Mar 18, 2024 to Mar 3, 2025
- HQ state · unset to Mar 18, 2024 to Mar 3, 2025
- Legal name · JOHN CHRISTOPHER WILMERDING to THAYER PARTNERS LLCMar 18, 2024 to Mar 3, 2025
- Succession · true to falseMar 18, 2024 to Mar 3, 2025
- Legal name · THAYER PARTNERS LLC to JOHN CHRISTOPHER WILMERDINGMar 15, 2024 to Mar 18, 2024
- Organization form · Sole Proprietorship to Limited Liability CompanyMar 15, 2024 to Mar 18, 2024
- Organization form · Limited Liability Company to Sole ProprietorshipFeb 16, 2024 to Mar 15, 2024
- Succession · false to trueFeb 16, 2024 to Mar 15, 2024
- Accounts · 135 to 316Jul 19, 2023 to Feb 16, 2024
Signals
8 dated events
- Thayer Partners Llc reported RAUM $685.7M, up 71% from $401.3M (2025-05-30 to 2026-03-30)Mar 30, 2026 · RAUM change · derived
- 2 advisors left Linder Financial Services, Inc. (Alpharetta, GA) for Thayer Partners LLC on the same dayOct 29, 2025 · Team lift-out · derived
- Thayer Partners Llc reported RAUM $401.3M, up 36% from $294.8M (2025-03-03 to 2025-03-31)Mar 31, 2025 · RAUM change · derived
- Thayer Partners Llc reported succeeding to the business of Another Adviser (Form ADV Item 4)Mar 15, 2024 · Succession (Item 4) · fact
- Thayer Partners Llc reported RAUM $294.8M, down 26% from $400.3M (2023-07-19 to 2024-02-16)Feb 16, 2024 · RAUM change · derived
- Thayer Partners Llc reported RAUM $408.7M, up 56% from $261.7M (2022-03-15 to 2022-06-06)Jun 6, 2022 · RAUM change · derived
- Stanley David Beckwith (Chief Investment Officer) appeared on Schedule A of Thayer Partners LlcJun 6, 2022 · Control person joined · fact
- Thayer Partners Llc filed its initial SEC registration (Form ADV)Mar 6, 2020 · 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
- Business phone
- 617-275-5430reportedpublished by the firm, firm site, Sep 15, 2026
- Business phone
- 770-696-4470reportedpublished by the firm, firm site, Sep 15, 2026
- Firm profile
- linkedin.com/company/thayerpartnersreportedpublic record, Form ADV, Sep 18, 2026
- Website
- linderfinancial.comreportedpublic record, Form ADV, Sep 18, 2026
- Principal office phone
- 617-275-5430reportedpublic record, Form ADV, Apr 2, 2026
- Contact form
- linderfinancial.com/contact-usreportedpublished by the firm, firm site, Sep 15, 2026
- Team page
- linderfinancial.com/our-teamreportedpublished by the firm, firm site, Sep 15, 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
- Independent wealth managerderiveda rule over Items 5.D and 7.A
- RAUM per advisor
- $85.7Mderivedfirm RAUM over the IAPD count; not a book size
- Loaded
- Sep 14, 2026