Certified Scrum Professional® - Product Owner

Arlen looks at the whole picture of product, and provides great frameworks for discovery analysis. And he is, himself, continuously reformulating and expanding his perspective on the industry. He has a deeply informed view of the space and conveys it with a wonderful mix of passion and and openness.

This was one of the best training courses I have ever taken. Arlen is an expert and an engaging and experienced instructor. I look forward to taking future courses with Grow-Lean and Arlen.

Arlen was an excellent instructor. Ver good class and the time went by fast, which is attributed to Arlen.

Excellent training. Knowledge. Flexible. I am looking forward to attending another course led by Arlen and Grow-Lean.

Excellent training ! Exquisite professional trainer ! Presentations held, materials and tools are on the highest professional note!

The course covered areas that may be weak or could benefit from challenging the status quo in my area. This was very welcome.

This is a phenomenal course with an amazing instructor. I have taken 6 certifications with this company, and they do not disappoint! Highly recommended!

Great training

Arlen was the best instructor I’ve had in many years. He responded to our questions in such detail and never had a problem with going off topic to address our concerns!