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John Defeo Email & Phone Number
Goldman Sachs Asset Management Private Equity Value Accelerator Advisor
at
Goldman Sachs
1 work email found
@alegeus.com
8 phones found area 617, 212, 202, 732, 312, 860, and 866
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Goldman Sachs Asset Management Private Equity Value Accelerator Advisor
Location
Chester Springs, Pennsylvania, United States
Who is John Defeo? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Defeo is listed as Goldman Sachs Asset Management Private Equity Value Accelerator Advisor at Goldman Sachs, based in Chester Springs, Pennsylvania, United States. AeroLeads shows a work email signal at alegeus.com, phone signal with area code 617, 212, 202, 732, 312, 860, 866, and a matched LinkedIn profile for John Defeo.
John Defeo previously worked as Chief Product & Technology Officer at Alegeus at Alegeus and Executive Vice President and Chief Development & Operations Officer at Stealth-mode Biotech at Stealth Mode Biotech Startup. John Defeo holds Business & Economics from Adelphi University.
Company email context
Email format at Goldman Sachs
This section adds company-level context without repeating John Defeo's masked contact details.
{first}.{last}@alegeus.com
86% confidence
AeroLeads found 1 current-domain work email signal for John Defeo. Compare company email patterns before reaching out.
Profile bio
About John Defeo
Highly versatile executive with proven track record of value creation and realization by successfully driving innovation and change across a wide range of company sizes and industries. Experienced in five diverse industry segments: Commercial Software/SaaS; Financial Services; Telecommunications; Health Care; and Biotechnology
Listed skills include Strategy, Program Management, Leadership, Management, and 26 others.
Current workplace
John Defeo's current company
Company context helps verify the profile and gives searchers a useful next step.
12 roles · 45 years
John Defeo work experience
A career timeline built from the work history available for this profile.
Chief Product & Technology Officer At Alegeus
Mar 2021 - Jun 2024
Executive Vice President And Chief Development & Operations Officer At Stealth-Mode Biotech
Stealth Mode Biotech Startup
2019 - 2020
~1 yr
Executive Vice President & Chief Development & Operations Officer
Nov 2017 - 2019
Executive Vice President, Customer Success & Technology
Feb 2017 - Jun 2017
Senior Vice President, Technology Operations
2016 - Feb 2017
Vice President, Head Of Global Infrastructure Services Group
2010 - 2015
~5 yrs
Senior Vice President & Cio
2008 - 2009
~1 yr
Cio, Corporate Vice President, & General Manager
2003 - 2007
~4 yrs
Senior Vice President
2002 - 2003
~1 yr
Founder & Cto
Safeguard Global Services
2000 - 2001
~1 yr
Senior Vice President
1981 - 2000
~19 yrs
2 education records
John Defeo education
Business & Economics
Adelphi University
Executive Development Program
The Wharton School
FAQ
Frequently asked questions about John Defeo
Quick answers generated from the profile data available on this page.
What company does John Defeo work for?
John Defeo works for Goldman Sachs.
What is John Defeo's role at Goldman Sachs?
John Defeo is listed as Goldman Sachs Asset Management Private Equity Value Accelerator Advisor at Goldman Sachs.
What is John Defeo's email address?
AeroLeads has found 1 work email signal at @alegeus.com for John Defeo at Goldman Sachs.
What is John Defeo's phone number?
AeroLeads has found 8 phone signal(s) with area code 617, 212, 202, 732, 312, 860, 866 for John Defeo at Goldman Sachs.
Where is John Defeo based?
John Defeo is based in Chester Springs, Pennsylvania, United States while working with Goldman Sachs.
What companies has John Defeo worked for?
John Defeo has worked for Goldman Sachs, Alegeus, Stealth Mode Biotech Startup, Intralinks, and Synchronoss Technologies.
How can I contact John Defeo?
You can use AeroLeads to view verified contact signals for John Defeo at Goldman Sachs, including work email, phone, and LinkedIn data when available.
What schools did John Defeo attend?
John Defeo holds Business & Economics from Adelphi University.
What skills is John Defeo known for?
John Defeo is listed with skills including Strategy, Program Management, Leadership, Management, Process Improvement, Start Ups, Vendor Management, and Change Management.
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