John Ettelson - Email & Phone Number

Chairman at William Blair

John Ettelson is based out of Greater Chicago Area and works at William Blair as Chairman.

John Ettelson's Contact Information

John Ettelson's Work email

j*****@willia***.com

Valid

Latest update

October 26, 2025

Location

Greater Chicago Area

John's current employer

William Blair

Description

William Blair is the premier global boutique with expertise in investment banking, investment management, and private wealth management. ...

Website

williamblair.com

HQ Location

Chicago, IL, United States

Number of employees

1001-5000

Industry

Financial Services

Latest update

May 1, 2024

Read about William Blair

Frequent questions about John Ettelson

What company is John Ettelson working for?

John Ettelson works for William Blair.

What is John Ettelson's function at William Blair?

John Ettelson is Chairman at William Blair.

Where is John Ettelson based?

John Ettelson is based out of Greater Chicago Area.

What is John Ettelson's work email address?

John Ettelson's professional email address is j*****@willia***.com

Who are John Ettelson's co-workers?

John Ettelson's colleagues are David Coolidge, Dave Coolidge, Dan Lampier, Laura J. McKevitt ☁, Brent Gledhill, Ned Janotta, Lih-Yann Tan, Tom Story, Rick Lapka, Sarah Tiernan, Ciara Connolly, Phung Phan, Christopher Viehl, Kathleen Yakulis, Michael Mazhari, Emily Batek, Vicky Torremendia, Walter Scott, Kyle McManus, Jessica Litwin, Mark Lavender, Scott Stacke, Akash Patel, Harsh Sharma, Eve Ellis, AJ Reus, Matthew Batterbury, Jim Connors, Jens-Uwe Spörl, Carrie Cutler, Cyril Ekierman, Kellie McKay.

John's co-workers

Data Product Owner, Private Wealth Management

Laura J. McKevitt ☁

CRM Product Owner, Private Wealth

CEO Singapore & Head of Asian Distribution

Tom Story

Owner

Rick Lapka

Product Delivery Owner

Sarah Tiernan

Recruitment Coordinator

Ciara Connolly

Marketing and Project Coordinator (Investment Banking)

Phung Phan

Vice President Investment Banking

Christopher Viehl

Vice President

Kathleen Yakulis

Investment Banking Vice President

Michael Mazhari

Vice President, Healthcare Investment Banking

Emily Batek

Recruiting Coordinator

Investment Banking Vice President

Vice President, Technology Investment Banking

Investment Banking - M&A Vice President

Jim Connors

Principal, CTO

Jens-Uwe Spörl

Vice President Investment Banking (M&A)

Carrie Cutler

Marketing and Project Coordinator

Cyril Ekierman

Investment Banking Vice President

Kellie McKay

Meeting Coordinator - Investment Management

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