Firm profile

RIVER1 ASSET MANAGEMENT LLC

MILWAUKEE, WICRD 329230Latest ADV February 26, 2026

River1 Asset Management LLC is an SEC registered investment adviser organized as a limited liability company with a primary office location in Milwaukee, WI. Its latest Form ADV filing, dated February 26, 2026, reports $108M in regulatory assets under management, 5 employees, and 1 account.

Assets Under Management
$108M
Employees
5
Offices
--
Total Clients
<5
Primary office
MILWAUKEE, WI
210 W. BECHER ST, SUITE 800, MILWAUKEE, WI, United States
ADV Item 1F location record

Contact and digital presence

ADV profile links

Leadership

4 roles identified
CEOTony G. Tagliapietra
CCOCollin W. Whitten
CFOSusan P. Kaiser

Advisory services offered

1 types reported
Portfolio management for investment companies

Fee models offered

1 types reported
Asset based fees
Sources checked May 17, 2026

Client Coverage Demographics

Top client segmentInvestment Cos. represent 100.0% of total clients.
Top client categories% of clientsClients
1
Investment Cos.
100.0%
1

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$108Mas of February 26, 2026
Discretionary100.0%
$108M
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$108M
Total Accounts1
10Y AUM Change+$108M

Employee Growth by Quarter

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

Total Employees5
Clients per Employee0:1
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.