tag: calling • Justin Greis

tag:

calling

November 16, 2025

November 16, 2025

Is calling someone out of the blue a lost art or an unforgivable intrusion?
Category: professional insights

Tags: calling • communication • listening • texting

5 minute read

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Hi, I’m Justin Greis and I am the Founder and CEO of acceligence, a management consulting firm focused on technology, cybersecurity, risk, and strategy. For over 25 years, I have helped executive teams and boards of the world’s leading organizations optimize their technology investments and transform risk into competitive advantage.

I serve on the board at Ravinia and the Kelley School of Business, where I taught technology in the Master’s programs for many years. I live in the Chicagoland area, I am proud father of two amazing kids, and I have more hobbies than this space permits. You can read more about my journey at the link below and be sure subscribe and connect on your favorite social channel as I share my professional insights and personal stories from work, life, and everything in between.

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Is calling someone out of the blue a lost art or an unforgivable intrusion?

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