RIA Intel›Advisers›Illinois›WILLIAM BLAIR MEZZANINE CAPITAL PARTNERS III LLC

WILLIAM BLAIR MEZZANINE CAPITAL PARTNERS III LLC

Advisory

CHICAGO, IL

Data as of Apr 19, 2004 · Source: SEC Form ADV

Total AUM

$311M

1-Year AUM Growth

0.0%

3-Year CAGR

+225.1%

Employees

0

Assets Under Management

Total AUM$311M

Discretionary AUM$311M

Non-Discretionary AUM$0

Discretionary %100%

Total Clients—

Team

Total Employees0

Investment Advisers0

Employee Growth (1Y)—

Filing History

Total Filings on Record6

First FilingMar 29, 2001

Latest FilingApr 19, 2004

🔒 Full AUM trend chart and 6 historical filings spanning 3+ years

Registration

Status—

Registration Date—

SEC RegisteredYes

Exempt ReportingNo

⚡ Succession Risk Score

Our proprietary 5-pillar model analyzes founder tenure, ownership concentration, AUM dependency, and more to score transition risk.

📊 Peer Benchmarking

See how this firm ranks against peers nationally and by state across AUM growth, efficiency, team size, and 16 other metrics.

👥 Owners & Officers

View the complete ownership structure from SEC Schedule A/B filings, including control persons and their tenure.

🏦 Client Demographics

Detailed breakdown of client types including individuals, high-net-worth, institutions, pension plans, and charitable organizations.

Get the full picture on WILLIAM BLAIR MEZZANINE CAPITAL PARTNERS III LLC

Succession risk scoring, peer benchmarking, ownership structure, private fund details, and 20+ years of filing history.