Investor · Chicago, IL

William Blair Advanced Strategies, LLC

Open William in the network graph →

Filings

180

SEC Form D

Connections

410

co-filers

Capital

$6.9B

across filings

Active

Apr 2014

to Jun 2025

Most-connected co-filers (410)

Stephanie G. Braming · Chicago, IL89 shared Joshua W. Goldman · NEW YORK, NY60 shared Cyrus W. Heidary · NEW YORK, NY51 shared Arthur J. Simon · Chicago, IL48 shared Cissie Citardi · Chicago, IL36 shared Michelle R. Seitz · CHICAGO, IL34 shared Richard W. Smirl · CHICAGO, IL34 shared Andrea A. Radrizzani · New York, NY32 shared Tony W. Lee · New York, NY32 shared Zach Ellis · Uniontown, PA28 shared Jay Matlani · Dix Hills, NY28 shared Barry D. Lee · VANCOUVER, British Columbia, Canada20 shared Jon Frojen · El Segundo, CA19 shared Dave C. Norris · Foothill Ranch, CA19 shared Khaled W. Kudsi · New York, NY17 shared Michael F. Profenius · Denver, CO17 shared Scs Capital Management Llc · Boston, MA17 shared Scs Capital Management Llc · Boston, MA17 shared Scs Capital Management Llc · Boston, MA17 shared Alan S. Tooker · Greenwich, CT17 shared Damian Juric · Grand Cayman, Cayman Islands17 shared Brendan Macdonald · San Francisco, CA16 shared Wei-Wu He · Rockville, MD14 shared James Hu · Rockville, MD14 shared

Recent filings (180)

William Blair Emerging Markets Ex China Growth Fund LLCJun 2025 · 8 co-filers William Blair International Leaders Concentrated Fund LLCJun 2025 · 8 co-filers William Blair Emerging Markets Growth Fund LLCJun 2025 · 8 co-filers William Blair International Leaders Fund, LLCJun 2025 · 8 co-filers William Blair Emerging Markets Growth Fund LLCJun 2025 · 8 co-filers William Blair Emerging Markets Ex China Growth Fund LLCJun 2025 · 8 co-filers William Blair International Leaders Concentrated Fund LLCJun 2025 · 8 co-filers Independent Return Offshore Vehicle, Ltd.Mar 2025 · 14 co-filers William Blair Emerging Markets Leaders Concentrated Fund LLCFeb 2025 · 8 co-filers$100.0M William Blair Emerging Markets Leaders Fund LLCFeb 2025 · 8 co-filers William Blair Global Leaders Concentrated Fund LLCFeb 2025 · 8 co-filers$100.0M William Blair Large Cap Core Fund LLCFeb 2025 · 7 co-filers$500.0M William Blair Large Cap Core Fund LLCFeb 2025 · 7 co-filers$500.0M William Blair Global Leaders Concentrated Fund LLCFeb 2025 · 8 co-filers$100.0M William Blair Emerging Markets Leaders Concentrated Fund LLCFeb 2025 · 8 co-filers$100.0M William Blair Emerging Markets Leaders Fund LLCFeb 2025 · 8 co-filers William Blair Emerging Markets Growth Fund LLCJun 2024 · 8 co-filers William Blair International Leaders Concentrated Fund LLCJun 2024 · 8 co-filers William Blair Emerging Markets Ex China Growth Fund LLCJun 2024 · 8 co-filers William Blair Emerging Markets Ex China Growth Fund LLCJun 2024 · 8 co-filers William Blair Emerging Markets Growth Fund LLCJun 2024 · 8 co-filers William Blair International Leaders Fund, LLCJun 2024 · 8 co-filers William Blair International Leaders Concentrated Fund LLCJun 2024 · 8 co-filers William Blair Large Cap Core Fund LLCMay 2024 · 7 co-filers$500.0M William Blair Large Cap Core Fund LLCMay 2024 · 7 co-filers$500.0M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See William in the interactive graph →