Justin Greis

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December 22, 2025

December 22, 2025

Out of chaos, clarity: choosing what matters most
Category: personal stories

Tags: ambition • balance • family • life • needs • work

8 minute read

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November 26, 2025

November 26, 2025

Digital stranger danger: raising digitally safe kids in a world of online strangers
Category: personal stories

Tags: cybersecurity • digital • kids • safety

10 minute read

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November 23, 2025

November 23, 2025

The system that reshaped my productivity: why I built “Actions and Notes” and what it taught me
Category: professional insights

Tags: actions • notes • productivity • tasks • todos

6 minute read

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November 17, 2025

November 17, 2025

Teaching kids AI: the five lessons I want my children to grow up with
Category: personal stories

Tags: ai • kids • learning • risks • technology

4 minute read

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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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December 4, 2024

December 4, 2024

Health journey update: picture day and the “before and after”
Category: personal stories

Tags: health • mindfulness • nutrition

2 minute read

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July 29, 2024

July 29, 2024

Health journey update: one year later and feeling transformed
Category: personal stories

Tags: diet • exercise • health • mindfulness

4 minute read

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July 19, 2023

July 19, 2023

Health journey update: five lightbulb moments so far
Category: personal stories

Tags: diet • health • mindfulness • nutrition • sleep

3 minute read

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May 8, 2023

May 8, 2023

My health journey begins: reclaiming my health for good
Category: personal stories

Tags: diet • exercise • health • mindfulness

2 minute read

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July 13, 2019

July 13, 2019

Who cured it better: doctors or Amazon?
Category: personal stories

Tags: amazon • doctors • health • kids

6 minute read

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July 4, 2019

July 4, 2019

Signature spice: interesting email closers
Category: professional insights

Tags: closer • communication • email • signature

2 minute read

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January 28, 2019

January 28, 2019

True success is making others successful
Category: professional insights

Tags: leadership • mentorship • sponsorship • success • team

2 minute read

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January 10, 2019

January 10, 2019

IT governance, risk, and controls (IT GRC) case studies
Category: professional insights

Tags: case study • compliance • controls • governance • grc • risk • teaching • technology

8 minute read

READ MORE
October 24, 2018

October 24, 2018

Cyber resilience: protecting companies from cyber-triggered business disasters
Category: professional insights

Tags: business continuity • crisis management • cyber resilience • cybersecurity • disaster recovery • incident response • technology

10 minute read

READ MORE
August 6, 2018

August 6, 2018

The five traits of effective sponsors
Category: professional insights

Tags: manager • mentor • sponsor

4 minute read

READ MORE
October 17, 2016

October 17, 2016

The IT department is dead. All hail the digital enterprise!
Category: professional insights

Tags: digital • it • technology

3 minute read

READ MORE
October 10, 2016

October 10, 2016

Don’t forget these “four gets” when you start your job
Category: professional insights

Tags: mentorship • networking • personal brand • training

5 minute read

READ MORE
April 21, 2016

April 21, 2016

Activating the digital enterprise
Category: professional insights

Tags: activation • automation • collaboration • digital • it • technology

7 minute read

READ MORE
December 13, 2015

December 13, 2015

Do your job as if someone is watching
Category: professional insights

Tags: care • cook • job • outcome • pride • quality

3 minute read

READ MORE
November 15, 2015

November 15, 2015

I have seen the future, and it is bright!
Category: professional insights

Tags: education • hope • leadership • students

3 minute read

READ MORE
August 17, 2015

August 17, 2015

The meaning of (digital) life
Category: professional insights

Tags: cloud • digital • technology

6 minute read

READ MORE
March 16, 2015

March 16, 2015

Flexibility ain’t easy
Category: professional insights

Tags: balance • flexibility • manager • productivity • team

3 minute read

READ MORE
February 18, 2015

February 18, 2015

The war on busy-ness
Category: professional insights

Tags: business • busy • communication • greeting

3 minute read

READ MORE
February 9, 2015

February 9, 2015

Ace of case: how to conquer your case interview
Category: professional insights

Tags: career • case interview • case study • interview • job

10 minute read

READ MORE

December 22, 2025

December 22, 2025

Out of chaos, clarity: choosing what matters most
Category: personal stories

Tags: ambition • balance • family • life • needs • work

8 minute read

READ MORE
November 26, 2025

November 26, 2025

Digital stranger danger: raising digitally safe kids in a world of online strangers
Category: personal stories

Tags: cybersecurity • digital • kids • safety

10 minute read

READ MORE
November 23, 2025

November 23, 2025

The system that reshaped my productivity: why I built “Actions and Notes” and what it taught me
Category: professional insights

Tags: actions • notes • productivity • tasks • todos

6 minute read

READ MORE
November 17, 2025

November 17, 2025

Teaching kids AI: the five lessons I want my children to grow up with
Category: personal stories

Tags: ai • kids • learning • risks • technology

4 minute read

READ MORE
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

READ MORE
December 4, 2024

December 4, 2024

Health journey update: picture day and the “before and after”
Category: personal stories

Tags: health • mindfulness • nutrition

2 minute read

READ MORE
July 29, 2024

July 29, 2024

Health journey update: one year later and feeling transformed
Category: personal stories

Tags: diet • exercise • health • mindfulness

4 minute read

READ MORE
July 19, 2023

July 19, 2023

Health journey update: five lightbulb moments so far
Category: personal stories

Tags: diet • health • mindfulness • nutrition • sleep

3 minute read

READ MORE
May 8, 2023

May 8, 2023

My health journey begins: reclaiming my health for good
Category: personal stories

Tags: diet • exercise • health • mindfulness

2 minute read

READ MORE
July 13, 2019

July 13, 2019

Who cured it better: doctors or Amazon?
Category: personal stories

Tags: amazon • doctors • health • kids

6 minute read

READ MORE
July 4, 2019

July 4, 2019

Signature spice: interesting email closers
Category: professional insights

Tags: closer • communication • email • signature

2 minute read

READ MORE
January 28, 2019

January 28, 2019

True success is making others successful
Category: professional insights

Tags: leadership • mentorship • sponsorship • success • team

2 minute read

READ MORE
January 10, 2019

January 10, 2019

IT governance, risk, and controls (IT GRC) case studies
Category: professional insights

Tags: case study • compliance • controls • governance • grc • risk • teaching • technology

8 minute read

READ MORE
October 24, 2018

October 24, 2018

Cyber resilience: protecting companies from cyber-triggered business disasters
Category: professional insights

Tags: business continuity • crisis management • cyber resilience • cybersecurity • disaster recovery • incident response • technology

10 minute read

READ MORE
August 6, 2018

August 6, 2018

The five traits of effective sponsors
Category: professional insights

Tags: manager • mentor • sponsor

4 minute read

READ MORE
October 17, 2016

October 17, 2016

The IT department is dead. All hail the digital enterprise!
Category: professional insights

Tags: digital • it • technology

3 minute read

READ MORE
October 10, 2016

October 10, 2016

Don’t forget these “four gets” when you start your job
Category: professional insights

Tags: mentorship • networking • personal brand • training

5 minute read

READ MORE
April 21, 2016

April 21, 2016

Activating the digital enterprise
Category: professional insights

Tags: activation • automation • collaboration • digital • it • technology

7 minute read

READ MORE
December 13, 2015

December 13, 2015

Do your job as if someone is watching
Category: professional insights

Tags: care • cook • job • outcome • pride • quality

3 minute read

READ MORE
November 15, 2015

November 15, 2015

I have seen the future, and it is bright!
Category: professional insights

Tags: education • hope • leadership • students

3 minute read

READ MORE
August 17, 2015

August 17, 2015

The meaning of (digital) life
Category: professional insights

Tags: cloud • digital • technology

6 minute read

READ MORE
March 16, 2015

March 16, 2015

Flexibility ain’t easy
Category: professional insights

Tags: balance • flexibility • manager • productivity • team

3 minute read

READ MORE
February 18, 2015

February 18, 2015

The war on busy-ness
Category: professional insights

Tags: business • busy • communication • greeting

3 minute read

READ MORE
February 9, 2015

February 9, 2015

Ace of case: how to conquer your case interview
Category: professional insights

Tags: career • case interview • case study • interview • job

10 minute read

READ MORE

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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