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Thayer Partners LLC

Thayer Partners LLC. CRD 290734

Thayer Partners LLC logo

CRD: 290734

Thayer Partners LLC

$685.7M Total AUM
$438.5M Disc. AUM
-- 3Y CAGR
11 Employees
373 ADV. Clients
8 yrs Firm Age

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Firm Details

Custodian
Charles Schwab & Company
Clients
Retail and Institutional
Platforms
Available
Established Date
01-02-2018
Office Locations
6

Office Locations

308 Maxwell RD STE 300 Alpharetta GA
625 Massachusetts Ave. Cambridge MA
-- Dedham MA

About Thayer Partners LLC

Thayer Partners LLC is a Wyndmoor-based RIA with 6 offices. The firm has been operating for 8 years. Managing $685.7M in total assets under management, with 7 advisory representatives. They custody assets with Charles Schwab & Company.

Team overview

62 AVG AGE
$98.0M AVG AUM / ADVISOR
$1.8M AVG AUM / CLIENT
3.6 yrs AVG TENURE
11 Employees
7 Advisory Reps
7 RIA Reps
8yrs Firm Age

Insights

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Asset Classes

Available

Client Personas

Available

CRM

Available

Custodian

Available

Investment Themes

Available

Investment Vehicles

Available

Platform

Available

Services

Available

Technology

Available

Owner & Executives

J

JOHN CHRISTOPHER WILMERDING

Partner, President

CRD
#1944701
Ownership
75% or more
Available
Available
Available
A

ANDY JOHN ARMSTRONG

Chief Compliance Officer

CRD
--
Ownership
Less than 5%
Available
Available
Available

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Contacts

Joseph FRANCIS Ciliberti JR.

Joseph FRANCIS Ciliberti JR.

Lead Wealth Manager

CRD
#3274867
Available
Available
Available
DEBORAH ANN DECKMAN

DEBORAH ANN DECKMAN

Advisor

CRD
#5421483
Available
Available
Available

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Assets Under Management

Total AUM
Discretionary
Non-Discretionary
06-06-2022
07-19-2023
03-18-2024
05-30-2025
04-02-2026
Category Assets AVG. Account size
Discretionary $438,543,414 $1,260,182
Non-Discretionary $247,166,882 $9,886,675
Total $685,710,296 $1,838,365

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Separately Managed Accounts

Total SMA Asset: Available

Locked Total SMA
Public Funds:
Available
Equity - Exchange:
Available
U.S. Government/Agency:
Available
Other:
Available
Private Funds:
Available
Cash:
Available
Asset class Assets Assets %
Public Funds Available Available
Equity - Exchange Available Available
U.S. Government/Agency Available Available
Other Available Available
Private Funds Available Available
Cash Available Available
Total Available Available

13F Holdings | Q1 2026

Issuer Class CUSIP Ticker % Value
Available Available Available Available Available Available
Available Available Available Available Available Available
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