Lee Kirschbaum
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Lee Kirschbaum Email & Phone Number

Managing Director at Blackstone
Location: New York City Metropolitan Area, United States, United States 12 work roles 2 schools
1 work email found @att.net 4 phones found area 212, 202, 541, and 952 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email l****@att.net
Direct phone (212) ***-****
LinkedIn Profile matched
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Current company
Blackstone
Role
Managing Director
Location
New York City Metropolitan Area, United States, United States
Company size
7458 employees

Who is Lee Kirschbaum? Overview

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Quick answer

Lee Kirschbaum is listed as Managing Director at Blackstone, a company with 7458 employees, based in New York City Metropolitan Area, United States, United States. AeroLeads shows a work email signal at att.net, phone signal with area code 212, 202, 541, 952, and a matched LinkedIn profile for Lee Kirschbaum.

Lee Kirschbaum previously worked as Managing Director, Asset Management at Blackstone and Executive Vice President at Transunion. Lee Kirschbaum holds B.A., Economics from University Of Chicago.

Company email context

Email format at Blackstone

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*@att.net
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AeroLeads found 1 current-domain work email signal for Lee Kirschbaum. Compare company email patterns before reaching out.

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Profile bio

About Lee Kirschbaum

Lee Kirschbaum is a Managing Director and Operating Executive in the Private Equity Group of Blackstone where he focuses on value creation and growth initiatives for Blackstone’s investments in the technology sector. Before joining Blackstone, Mr. Kirschbaum served as EVP at TransUnion, leading TransUnion's Fraud, Communications, and Contact Center Solutions businesses. Prior to joining TransUnion, Mr. Kirschbaum was a member of the executive team brought in to help lead the transformation of Neustar, a leading technology, information services, and identity management company. At Neustar, Mr. Kirschbaum served as EVP for the Risk & Communications Solutions business units and Head of Corporate Development, focused on accelerating growth and innovation for the business. Neustar was acquired by TransUnion in 2021. Previously, Mr. Kirschbaum served as SVP and Head of Product, Marketing, and Alliances at Opus and President of Kroll’s Compliance division. Earlier in his career, Mr. Kirschbaum held strategy and operating roles at Dun & Bradstreet, Qwest Communications, and CapgeminiExperience: C-level executive leadership across a broad range of software, technology, information services, and business services organizations. Proven success in leading new growth strategies and global expansions with functional expertise in product, sales, and marketing.

Listed skills include Strategy, Business Development, Business Strategy, Management, and 46 others.

Current workplace

Lee Kirschbaum's current company

Company context helps verify the profile and gives searchers a useful next step.

Blackstone
Blackstone
Managing Director
New York, NY, US
Website
blackstone.com
Employees
7458
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Company profile
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12 roles

Lee Kirschbaum work experience

A career timeline built from the work history available for this profile.

Managing Director, Asset Management

Current
Blackstone

New York, NY, US

Software and Technology Operating Executive for Blackstone's Private Equity business, working with our portfolio companies to identify and execute on key value creation initiatives throughout the lifecyle of the investment

Feb 2023 - Present

Executive Vice President

Transunion

Chicago, Illinois, US

Joined TransUnion through the acquisition of Neustar. Global Head of Fraud, Communications, and Contact Center Solutions business lines

Dec 2021 - Feb 2023

Executive Vice President, Risk & Communications Solutions

Neustar, Inc.

Reston, Virginia, US

Member of executive team brought in to help lead the transformation of Neustar, a leading information services and technology company that provides identity resolution solutions and decision analytics. EVP and General Manager of Neustar’s Risk & Communications Solutions business units. Neustar was acquired by TransUnion in 2021

Jan 2021 - Dec 2021

Senior Vice President, Communications Solutions & Head Of Corporate Development

Neustar, Inc.

Reston, Virginia, US

SVP and General Manager of Neustar's Communications Solutions business unit and Head of Corporate Development

Sep 2019 - Jan 2021

Senior Vice President, Head Of Product, Marketing, And Alliances

Opus

New York, NY, US

Part of executive team brought in to help accelerate innovation and growth of Opus, a leading provider of risk and compliance SaaS and information solutions. Led product, marketing, and alliances teams to accelerate innovation and increase channel distribution, lead generation and brand awareness. Helped to lead two simultaneous carve outs of the business.

Jan 2017 - Mar 2019

Vice President, 3Rd Party Licensing And Partnerships

Dun & Bradstreet

Jacksonville, FL, US

Apr 2009 - Jan 2011

Leader, Head Of Strategy, M&A, And Business Operations, Global Solutions

Dun & Bradstreet

Jacksonville, FL, US

Jan 2007 - Apr 2009

Leader And General Manager, Enterprise Risk & Compliance Solutions

Dun & Bradstreet

Jacksonville, FL, US

Jul 2004 - Jan 2007

Manager, Corporate Strategy

Dun & Bradstreet

Jacksonville, FL, US

Jul 2003 - Jul 2004
Team & coworkers

Colleagues at Blackstone

Other employees you can reach at blackstone.com. View company contacts for 7458 employees →

JD Jarman Deol Jarman Deol Colleague at BlackstoneSurrey, British Columbia, Canada, Canada View → IK Imran Kayani Imran Kayani Colleague at BlackstoneIslamabad, Islāmābād, Pakistan, Pakistan View → CO Claire Oh Claire Oh Colleague at BlackstoneUnited States, United States View → BV Blake Vogt Blake Vogt Colleague at BlackstoneNew York, New York, United States, United States View → JC Jacqueline Cifarelli Jacqueline Cifarelli Colleague at BlackstoneNew York, New York, United States, United States View → JC Jasper Cahn Jasper Cahn Colleague at BlackstoneNew York, New York, United States, United States View → AC Anson Chan Anson Chan Colleague at BlackstoneHong Kong SAR, Hong Kong View → GS Gaurav Sharma, Cpa, Ca Gaurav Sharma, Cpa, Ca Colleague at BlackstoneNew York City Metropolitan Area, United States View → AM Alex Milo Alex Milo Colleague at BlackstoneUnited States, United States View → DT Dominic Thompson Dominic Thompson Colleague at BlackstoneHouston, Texas, United States, United States View →
2 education records

Lee Kirschbaum education

B.A., Economics

University Of Chicago

Mba

Columbia Business School
FAQ

Frequently asked questions about Lee Kirschbaum

Quick answers generated from the profile data available on this page.

What company does Lee Kirschbaum work for?

Lee Kirschbaum works for Blackstone.

What is Lee Kirschbaum's role at Blackstone?

Lee Kirschbaum is listed as Managing Director at Blackstone.

What is Lee Kirschbaum's email address?

AeroLeads has found 1 work email signal at @att.net for Lee Kirschbaum at Blackstone.

What is Lee Kirschbaum's phone number?

AeroLeads has found 4 phone signal(s) with area code 212, 202, 541, 952 for Lee Kirschbaum at Blackstone.

Where is Lee Kirschbaum based?

Lee Kirschbaum is based in New York City Metropolitan Area, United States, United States while working with Blackstone.

What companies has Lee Kirschbaum worked for?

Lee Kirschbaum has worked for Blackstone, Transunion, Neustar, Inc., Opus, and Dun & Bradstreet.

Who are Lee Kirschbaum's colleagues at Blackstone?

Lee Kirschbaum's colleagues at Blackstone include Jarman Deol, Imran Kayani, Claire Oh, Blake Vogt, and Jacqueline Cifarelli.

How can I contact Lee Kirschbaum?

You can use AeroLeads to view verified contact signals for Lee Kirschbaum at Blackstone, including work email, phone, and LinkedIn data when available.

What schools did Lee Kirschbaum attend?

Lee Kirschbaum holds B.A., Economics from University Of Chicago.

What skills is Lee Kirschbaum known for?

Lee Kirschbaum is listed with skills including Strategy, Business Development, Business Strategy, Management, Start Ups, Mergers And Acquisitions, Strategic Planning, and Strategic Partnerships.

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