Malachy Sullivan: Email & Phone Number

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Business Analyst at McKinsey & Company|New York City Metropolitan Area, United States

Position:

Business Analyst at McKinsey & Company

Location:

New York City Metropolitan Area, United States

View Malachy Sullivan's Email

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Last updated: 2026-09-11

Updated: 2026-09-11

Found email addresses for Malachy Sullivan:

Business emails:

s******y@mckinsey.com

Personal emails:

m**************n@duke.edu

Found phones for Malachy Sullivan:

+1-623-***-**92,

+1-323-***-**09,

+1-909-***-**66

Prospect analytics

Current work details

DepartmentManagement Consulting

Availability

TimezoneEDT

Best time to contact12:00 PM – 4:00 PM

A different Malachy Sullivan?

Work Experience 3 years

Business Analyst at McKinsey & Company

Sep 2026 - Current

Summer Business Analyst at Capital One

Jun 2025 - Aug 2025

Government Systems Consulting Intern at Lawrence Livermore National Laboratory

May 2024 - Aug 2024

Legal Analyst Intern at UNHCR, the UN Refugee Agency

May 2023 - Jul 2023

Malachy Sullivan started working in 2023, then the employee has changed 3 companies and 3 jobs. On average, Malachy Sullivan works for one company for 2 months.

Education

Bachelor of Arts at Duke University

High School Diploma at Columbus Academy

Frequently Asked Questions

What is Malachy Sullivan's email address?

SignalHire found verified email addresses for Malachy Sullivan, both business and personal. Their business email is s******y@mckinsey.com, and personal emails include m**************n@duke.edu.

What is Malachy Sullivan's phone number?

SignalHire found multiple verified phone numbers for Malachy Sullivan: +1-623-***-**92, +1-323-***-**09, and +1-909-***-**66.

How do I contact Malachy Sullivan at McKinsey & Company?

You can reach Malachy Sullivan through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Malachy Sullivan's professional background?

Malachy Sullivan has 3 years of professional experience. They have held roles including Summer Business Analyst, Government Systems Consulting Intern, and Legal Analyst Intern at companies such as Capital One, Lawrence Livermore National Laboratory, and UNHCR, the UN Refugee Agency. Their education includes Bachelor of Arts from Duke University, and High School Diploma from Columbus Academy.

Is Malachy Sullivan's contact information up to date?

Yes. Malachy Sullivan's SignalHire profile was last updated on 11 September 2026, reflecting their current position as Business Analyst at McKinsey & Company.

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