Firm profile

GREYLOCK CAPITAL MANAGEMENT, LLC

STAMFORD, CTCRD 137825Latest ADV March 30, 2026

Greylock Capital Management, LLC is an SEC registered investment adviser organized as a limited liability company with a primary office location in Stamford, CT. Its latest Form ADV filing, dated March 30, 2026, reports $314M in regulatory assets under management, 6 employees, and 5 accounts.

Assets Under Management
$314M
Employees
6
Offices
--
Total Clients
5
Primary office
STAMFORD, CT
600 SUMMER STREET, SUITE 604, STAMFORD, CT, United States
ADV Item 1F location record

Contact and digital presence

ADV profile links

Leadership

2 roles identified
CEOWillem J. Humes
CCOSaleemah H. Ahamed

Advisory services offered

2 types reported
Portfolio management for businesses
Portfolio management for pooled investment vehicles

Fee models offered

2 types reported
Asset based fees
Performance-based fees
Sources checked May 14, 2026

Client Coverage Demographics

Top client segmentPooled Investment Vehicles represent 60.0% of total clients.
Top client categories% of clientsClients
1
Pooled Investment Vehicles
60.0%
3
2
Charitable
20.0%
1
3
Government
20.0%
1
Categories with <5 clients
Charitable Organizations<5 clients
State or municipal government entities (including govt. pension plans)<5 clients

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$314Mas of March 30, 2026
Discretionary99.9%
$314M
100% of total RAUM99.9%
Non-discretionary0.1%
$205K
0% of total RAUM0.1%
Regulatory assets under management are split between discretionary and non-discretionary assets.

Assets under management Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Latest AUM$314M
Total Accounts5
10Y AUM Change$-676M (-68.3%)

Employee Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total Employees6
Clients per Employee1:1
10Y Employee Change-15 (-71.4%)

* Metrics are based on the latest available data, including Form ADV filings, brochures, and relationship summaries pulled from the SEC IAPD, and may be subject to change. Learn what is included in the Rialytix data. Please refer to the firm's official disclosures for the most accurate information using their CRD number. This is not investment advice.