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See what reviewers are saying

Rated 5 out of 5 stars

Craig's style is super chill and easy to understand. The training was so informative at the same time and super useful. Anyone who wants to learn AI prompting and engineering really needs to take his... See more

Rated 5 out of 5 stars

Craig has been so helpful in his training and sharing his expertise. 100% recommend to trust Craig with your AI journey.

Rated 5 out of 5 stars

I took part on a CHATgpt workshop with Craig and it was a an excellent experience which open a lot of ideas for me to apply on my business. Great experience

Rated 5 out of 5 stars

The AI training provided by Craig was engaging, clear, and highly relevant. It built the team's knowledge and skills at a good pace, and was practical and relevant to our day-to-day work. The sessions... See more

Company details

  1. Training Centre
  2. Consultant
  3. Software Training Institute

Written by the company

Grow and future-proof your business. At Hartz AI, we know that stepping into the world of AI can feel daunting. That’s where we come in. Think of us as your friendly guides, simplifying complex AI jargon and tailoring solutions to your business needs. We’re not just about implementing technology; we equip your team with the skills and confidence to navigate AI. We’re here to help you build a legacy of growth and innovation. Let’s strengthen your business, one step at a time.


Contact info

4.7

Excellent

TrustScore 4.5 out of 5

32 reviews

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Rated 5 out of 5 stars

Learning about AI from a Pro

I'm finding it challenging to integrate AI into my workflow. HartzAI is the expert I needed, making the process clearer and, dare I say it, even enjoyable. After attending the workshop, I feel less intimidated and on the right path. I’m now a confident beginner.

26 March 2026
Unprompted review
Rated 5 out of 5 stars

Brilliant and ground breaking for me

Brilliant and ground breaking for me. So much i didn’t know, now i don’t fell like i need a team around me, i can create my Bot team for free via Chat GPT. I can’t wait to get started and create my virtual marketing team for my new business.

26 March 2026
Unprompted review
Rated 5 out of 5 stars

Hartzai was hugely beneficial

Hartzai was hugely beneficial. It will really help me with my marketing, my focus, and understanding my ideal clientele.
Craig is an approachable presenter who is a master in his field of ai.
Thank you!

26 March 2026
Unprompted review
Rated 5 out of 5 stars

CHATgpt workshop…

I took part on a CHATgpt workshop with Craig and it was a an excellent experience which open a lot of ideas for me to apply on my business. Great experience

26 March 2026
Unprompted review
Rated 5 out of 5 stars

Craig makes AI seem like child’s play

Craig makes AI seem like child’s play. If you want to learn more about AI, be it nice one at a basic level or more I strongly recommend Hartz AI. Give them a shout. It really helped me start to understand the power of AI and how even somebody as simple as me can use it.

26 March 2026
Unprompted review
Rated 5 out of 5 stars

Absolutely 5 star

Absolutely 5 star
Incredibly insightful experience again with HartzAI and Craig. So grateful for all of this next level info.

18 February 2026
Unprompted review
Rated 5 out of 5 stars

Your workshop was great. Thank you.

I participated in the AI Basics for Your Business: Get Started with AI Tools Workshop. It was an absolutely wonderful workshop. The activities were great and very informative. The lecturer was great. Thank you.

18 February 2026
Unprompted review
Rated 5 out of 5 stars

A1 AI!

Craig is credible, knowledgeable, patient and an excellent communicator.
His session was clear, informative and really useful for my business.
What an absolute delight and would recommend him irrespective of the size and type of organisation in which you are involved.

18 February 2026
Unprompted review
Rated 5 out of 5 stars

Engaging AI Training

The AI training provided by Craig was engaging, clear, and highly relevant. It built the team's knowledge and skills at a good pace, and was practical and relevant to our day-to-day work. The sessions encouraged questions and discussion, and kept everyone involved. This has been a very worthwhile and enjoyable learning experience - thank you Craig.

9 October 2025
Unprompted review
Rated 5 out of 5 stars

Hartz AI is brilliant!

I had the pleasure of completing four one-hour sessions with Craig and they were absolutely fantastic. Each session was packed with valuable insights, all delivered in a clear and engaging way. The content was informative and practical, making it easy to apply within my organisation. Highly recommend!

9 October 2025
Unprompted review
Rated 5 out of 5 stars

Invaluable!

I attended a 2 hour group workshop with Craig and found his content invaluable. He is a great presenter, really engages everyone in the room and finds it easy to explain things very simply to people with no tech or IT skills. I’d highly recommend him and I hope he brings out more training soon.

1 July 2025
Unprompted review
Rated 5 out of 5 stars

I thoroughly enjoyed Craig’s AI training

I thoroughly enjoyed Craig’s AI training it truly opened my eyes to a whole new world. The session was engaging, clear, and packed with practical insights that I can immediately put to use eg. I even found a way to book my holiday using AI. Craig made what could have been a daunting topic feel accessible and even exciting. I came away feeling inspired and much more confident about how AI can support our work going forward.

24 June 2025
Unprompted review

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