Director
Current
Jan 2022 - Present
AeroLeads people directory · profile
William Haley Email & Phone Number
Director at New Mountain Capital
at
New Mountain Capital
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Director at New Mountain Capital
Location
New York, United States
Company size
Who is William Haley? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
William Haley is listed as Director at New Mountain Capital at New Mountain Capital, a with 207 employees, based in New York, United States. AeroLeads shows a matched LinkedIn profile for William Haley.
William Haley previously worked as Director at New Mountain Capital and Vice President at New Mountain Capital. William Haley holds Bachelor Of Arts (B.A.), Economics from Dartmouth College.
Company email context
Email format at New Mountain Capital
This section adds company-level context without repeating William Haley's masked contact details.
New Mountain Capital
Review company-level records connected to William Haley before choosing the right outreach path.
Profile bio
About William Haley
William Haley is a Director at New Mountain Capital at New Mountain Capital.
Current workplace
William Haley's current company
Company context helps verify the profile and gives searchers a useful next step.
New Mountain Capital
12 roles
William Haley work experience
A career timeline built from the work history available for this profile.
Vice President
Sep 2018 - Dec 2021
Board Member
Current
Jul 2022 - Present
Board Member
Current
May 2021 - Present
Board Member
Current
Dec 2020 - Present
Board Member
Jan 2020 - May 2024
Vice President
Board Member - Brook & Whittle (October 2017 - August 2018)Board Member - Ideal Tridon (July 2017 - August 2018)
Dec 2017 - Aug 2018
Associate
Aug 2014 - Dec 2017
Jul 2013 - Jul 2014
Analyst
Equity-Linked Capital Markets (Convertible Securities Origination, Structured Share Repurchase, Equity Derivatives)
Jun 2011 - Jul 2013
Jun 2010 - Aug 2010
Mar 2010 - May 2010
Team & coworkers
Colleagues at New Mountain Capital
Other employees you can reach at newmountaincapital.com. View company contacts for 207 employees →
SK
Steve Klinsky
Colleague at New Mountain CapitalNew York, United States
View →
KS
Kristen Sohr
Colleague at New Mountain CapitalTuckahoe, New York, United States
View →
DW
David Wolfson
Colleague at New Mountain CapitalPhoenix, Arizona, United States
View →
PF
Paul Farrell
Colleague at New Mountain CapitalWestport, Connecticut, United States
View →
GL
Gabby Lee
Colleague at New Mountain CapitalNew York City Metropolitan Area, United States
View →
VV
Vanessa Vincent
Colleague at New Mountain CapitalNew York, United States
View →
NM
Nada Mohamed
Colleague at New Mountain CapitalEgypt
View →
SS
Scott Schoenfeld, Cima®
Colleague at New Mountain CapitalUnited States
View →
RH
Robert Hamwee
Colleague at New Mountain CapitalNew Vernon, New Jersey, United States
View →
JL
James Lavallee
Colleague at New Mountain CapitalNew York, United States
View →
Steve Klinsky
Colleague at New Mountain CapitalNew York, United States
View →
KS
Kristen Sohr
Colleague at New Mountain CapitalTuckahoe, New York, United States
View →
DW
David Wolfson
Colleague at New Mountain CapitalPhoenix, Arizona, United States
View →
PF
Paul Farrell
Colleague at New Mountain CapitalWestport, Connecticut, United States
View →
GL
Gabby Lee
Colleague at New Mountain CapitalNew York City Metropolitan Area, United States
View →
VV
Vanessa Vincent
Colleague at New Mountain CapitalNew York, United States
View →
NM
Nada Mohamed
Colleague at New Mountain CapitalEgypt
View →
SS
Scott Schoenfeld, Cima®
Colleague at New Mountain CapitalUnited States
View →
RH
Robert Hamwee
Colleague at New Mountain CapitalNew Vernon, New Jersey, United States
View →
JL
James Lavallee
Colleague at New Mountain CapitalNew York, United States
View →
2 education records
William Haley education
Bachelor Of Arts (B.A.), Economics
Education record
FAQ
Frequently asked questions about William Haley
Quick answers generated from the profile data available on this page.
What company does William Haley work for?
William Haley works for New Mountain Capital.
What is William Haley's role at New Mountain Capital?
William Haley is listed as Director at New Mountain Capital at New Mountain Capital.
Where is William Haley based?
William Haley is based in New York, United States while working with New Mountain Capital.
What companies has William Haley worked for?
William Haley has worked for New Mountain Capital, Summit Wash Holdings, Aegion Corporation, Inframark, and Classic Collision Inc..
Who are William Haley's colleagues at New Mountain Capital?
William Haley's colleagues at New Mountain Capital include Steve Klinsky, Kristen Sohr, David Wolfson, Paul Farrell, and Gabby Lee.
How can I contact William Haley?
You can use AeroLeads to view verified contact signals for William Haley at New Mountain Capital, including work email, phone, and LinkedIn data when available.
What schools did William Haley attend?
William Haley holds Bachelor Of Arts (B.A.), Economics from Dartmouth College.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the William Haley you were looking for.
View similar profiles
