Mark Glessner – Biography
Last update: June 10, 2026Executive profile
Mark Glessner is currently
Director at Penn National Insurance - View - Penn National Insurance org chart
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The colleagues of Mark Glessner
Company Colleagues
- At Penn National Insurance, Mark Glessner has 33 colleagues including John Foster (CEO), Christine Sears (Director)…
Industry Colleagues
- In the Insurance industry, Mark Glessner has 69,281 colleagues in 4,032 companies located in 106 countries. 20,820 executive movements have been recorded in the last 12 months. Learn more about Insurance.
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