Firm profile

MAINLINE WEST FUND MANAGER LLC

DENVER, COCRD 147532Latest ADV March 14, 2026

MAINLINE WEST FUND MANAGER LLC is a limited liability company based in DENVER, CO.

Assets Under Management
$1.8B
Employees
5
Offices
--
Total Clients
116
Primary office
DENVER, CO
2237 W. 30TH AVENUE, DENVER, CO, United States
ADV Item 1F location record

Contact and digital presence

ADV profile links

Leadership

2 roles identified
CCOAnthony S. Caselli
CFOAnthony S. Caselli

Advisory services offered

2 types reported
Portfolio management for individuals and small businesses
Portfolio management for pooled investment vehicles

Fee models offered

2 types reported
Asset based fees
Performance-based fees

Client Coverage Demographics

Top client segmentHNWI represent 94.0% of total clients.
Top client categories% of clientsClients
1
HNWI
94.0%
109
2
Pooled Investment Vehicles
6.0%
7

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$1.8Bas of March 14, 2026
Discretionary100.0%
$1.8B
100% of total RAUM100.0%
Non-discretionary0.0%
$0
0% of total RAUM0.0%
All regulatory assets under management are discretionary.

Assets under management Growth by Quarter

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

Total AUM$1.8B
Total Accounts116
10Y AUM Change+$1.1B (+169.2%)

Employee Growth by Quarter

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

Total Employees5
Clients per Employee23:1
10Y Employee Change0 (0.0%)

* 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.