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BuyRealClients

Michael Knapstein

Likely

Vorstand, CFO at Openxchange

Work history

  1. Vorstand, CFO

    Openxchange · Wipperfürth, Nordrhein-Westfalen

    Current role · start date not on file

Colleagues at Openxchange

Frequently asked questions about Michael Knapstein

What is Michael's email address?

Michael Knapstein's business email is on file (domain open-xchange.com). It is pattern-matched (Likely), and credits are refunded if it bounces. Create a free BuyRealClients account to reveal it for 1 credit; new accounts include 25 free credits.

What is Michael's phone number?

We don't have a direct dial for Michael Knapstein on file. The business email is the best way to reach Michael. Colleagues at Openxchange with direct dials are listed on the company page.

Where does Michael work?

Michael Knapstein works at Openxchange as Vorstand, CFO, and is based in Wipperfürth, Nordrhein-Westfalen.