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John Stefankiewicz Email & Phone Number
Chief Operating Officer
at
Vastardis Capital Services
3 phones found
area 646 and 718
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Current company
Role
Chief Operating Officer
Location
New York, United States
Company size
Who is John Stefankiewicz? Overview
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Quick answer
John Stefankiewicz is listed as Chief Operating Officer at Vastardis Capital Services, a with 3 employees, based in New York, United States. AeroLeads shows phone signal with area code 646, 718 and a matched LinkedIn profile for John Stefankiewicz.
John Stefankiewicz studied at The Wharton School.
Company email context
Email format at Vastardis Capital Services
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Vastardis Capital Services
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Profile bio
About John Stefankiewicz
John Stefankiewicz is a Chief Operating Officer at Vastardis Capital Services.
Current workplace
John Stefankiewicz's current company
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Vastardis Capital Services
1 role
John Stefankiewicz work experience
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Chief Operating Officer
2 education records
John Stefankiewicz education
FAQ
Frequently asked questions about John Stefankiewicz
Quick answers generated from the profile data available on this page.
What company does John Stefankiewicz work for?
John Stefankiewicz works for Vastardis Capital Services.
What is John Stefankiewicz's role at Vastardis Capital Services?
John Stefankiewicz is listed as Chief Operating Officer at Vastardis Capital Services.
What is John Stefankiewicz's phone number?
AeroLeads has found 3 phone signal(s) with area code 646, 718 for John Stefankiewicz at Vastardis Capital Services.
Where is John Stefankiewicz based?
John Stefankiewicz is based in New York, United States while working with Vastardis Capital Services.
What companies has John Stefankiewicz worked for?
John Stefankiewicz has worked for Vastardis Capital Services.
How can I contact John Stefankiewicz?
You can use AeroLeads to view verified contact signals for John Stefankiewicz at Vastardis Capital Services, including work email, phone, and LinkedIn data when available.
What schools did John Stefankiewicz attend?
John Stefankiewicz studied at The Wharton School.
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