Oliver Krings: Email & Phone Number

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Chief Information Security Officer at Greenleaf Trust|Kalamazoo, Michigan, United States

Position:

Chief Information Security Officer at Greenleaf Trust

Location:

Kalamazoo, Michigan, United States

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Last updated: 2026-07-24

Updated: 2026-07-24

Found email addresses for Oliver Krings:

Business emails:

*l*@oek-sound.com,

o*****s@cprgr.com,

o*****s@perrigo.com

Personal emails:

o*****s@yahoo.com,

o*****s@hotmail.com,

i***************1@yahoo.com

Found phones for Oliver Krings:

+1-520-***-**38,

+1-870-***-**95,

+1-623-***-**28

A different Oliver Krings?

Work Experience 44 years

Chief Information Security Officer at Greenleaf Trust

Jan 2024 - Current

Chief Information Officer at Greenleaf Trust

Jan 2017 - Current

Vice President & CTO at Greenleaf Trust

Jan 2013 - Dec 2016

Chief Technology Officer at Greenleaf Companies

Jul 2008 - Dec 2012

Chief Technology Officer at CPR\Corporate Technologies

Apr 2007 - Jun 2008

Director of Technology at CPR

Mar 2002 - Mar 2007

Project Manager at Nucleus Communication

Mar 2001 - Mar 2002

Senior Systems Engineer at Trivalent Group

Sep 1999 - Feb 2001

Network Engineer at Perrigo Company plc

Jan 1993 - Jan 1999

Producer / Owner at Studio fuer Volksmusik

Jan 1988 - Jan 1993

Company Owner at OEK-Sound

Jan 1982 - Jan 1988

Oliver is proficient in German. Their professional focus is Active Directory, Cisco Technologies, and Citrix across 3 core areas.

Oliver holds Certification in Risk and Information Systems Control (CRISC), Forrester Adopting Zero Trust, and Certified Information Systems Security Professional (CISSP) certifications.

Education

Staatliches Aufbaugymnasium

Frequently Asked Questions

What is Oliver Krings's email address?

SignalHire found verified email addresses for Oliver Krings, both business and personal. Their business email is *l*@oek-sound.com, and personal emails include o*****s@yahoo.com, o*****s@hotmail.com, and i***************1@yahoo.com.

What is Oliver Krings's phone number?

SignalHire found multiple verified phone numbers for Oliver Krings: +1-520-***-**38, +1-870-***-**95, and +1-623-***-**28.

How do I contact Oliver Krings at Greenleaf Trust?

You can reach Oliver Krings 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 Oliver Krings's professional background?

Oliver Krings has 44 years of professional experience. They have held roles including Chief Information Officer, Vice President & CTO, and Chief Technology Officer at companies such as Greenleaf Trust, Greenleaf Trust, and Greenleaf Companies. Their education includes Staatliches Aufbaugymnasium.

Is Oliver Krings's contact information up to date?

Yes. Oliver Krings's SignalHire profile was last updated on 24 July 2026, reflecting their current position as Chief Information Security Officer at Greenleaf Trust in Kalamazoo, MI, United States.

Oliver Krings Namesakes

Name

Company

Position

Oliver

School of MLD

Manager of Operations

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Oliver Zhang

McKinsey & Company

Business Analyst

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Oliver

BB&T

Sales Associate

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