What people who took API Product Mastery for Experienced PMs are saying

Emmanuel is an excellent professional and a genuinely great person to learn from. He was patient in answering every question, which made the course truly interactive and hands-on. The way he responded to students' questions showed deep expertise - there was no topic where he could not provide a thoughtful and valid answer. The course was well prepared, and the amount of material we received before and during the sessions gave us enough reading to last for days. I would highly recommend this course to anyone looking to deepen their understanding of API management.

All that Open API knowledge kicked in even further on Demo Day. It was great seeing how the business thinking and technical deep dives connected while looking at public APIs. Great hands on stuff and always keeping an eye to what's currently out there (MCP, AI). Looking forward to accessing all the knowledge Emmanuel offers.

Emmanuel is a fantastic, thoughtful, and very knowledge instructor!

This course helped me fill in the gaps in my knowledge of API product management. I had previously built APIs but didn't have any formal training. Now I have a strong understanding of the major topics, debates, and key issues for building APIs. The hands on section on building API prototypes was especially helpful for getting early feedback.

Hi Emmanuel, thank you for delivering an insightful and engaging course. I truly enjoyed the discussions, even though the sessions were held late at night in our time zone and often followed a busy workday. I believe the course is highly valuable for Product Managers. While some sections can become quite technical, which may be challenging for PMs without a strong technical background. I appreciated how you created an inclusive environment that encouraged participation from everyone, regardless of their level of technical expertise. Overall, it was a worthwhile and enriching experience.

Hi Emmanuel, Thank you for the course, I found it genuinely insightful and I’m really glad I had the opportunity to be part of it. I especially appreciated how you simplified complex concepts using practical, everyday examples; it made the content far more accessible. I also valued the discussions you encouraged within the group, as learning from others added a lot of richness to the experience. As a non‑technical person, I did find some of the more deeply technical sessions challenging to follow. It may be helpful in future to assess the technical level of attendees beforehand and offer either differentiated streams or a lighter version of the more technical components for those who aren’t hands‑on builders. While I don’t personally build APIs, I do manage a team that does, so applying homework that requires technical development isn’t always feasible for my role. A version of the assignments tailored to leaders or non‑technical stakeholders might help ensure full participation. Thank you again for the effort and thought you put into the programme - it was truly valuable. Regards, Makhosi

Absolutely Insightful, very detailed and informative, professionally facilitated to provide comprehensive knowledge and skills to provide strategic and operational guidance as an API Product Manager

Emmanuel is super knowledgeable on all things APIs. He also is innovative, thinking about MCP and how to leverage AI first workflows to build great APIs. Finally he cares about his learners. He met me for a pre-course zoom, stayed after class to chat extra with me when I had questions, and had a 100% answer completion rate during the class. I highly recommend taking a class with Emmanuel if you have the opportunity!

Loved the course and the insights! It was especially valuable to dive deeper into AI agents, MCP and building your own API using AI tools.

This was a deeply informative experience learning about how APIs are done right!

Emmanuel has designed a brilliant learning path that takes you step by step, in a way that's both accessible and deeply technical, through the foundations of building a world-class API. He is truly a master of the API craft. Having spent years commercializing partner APIs and overseeing technical products with APIs and SDKs, I still had a ton to learn from Emmanuel. That says a lot about the depth and quality of this course. What makes it stand out is its focus on productizing APIs. It equips API Product Leaders not just to drive technical development, but to effectively commercialize and scale their APIs, treating them 100% as products through continuous discovery and delivery. I'd recommend this to anyone who already has basic knowledge and experience working with APIs but wants to structure that knowledge and take their practice to the next level. A few highlights: the course covers strong technical foundations and best practices, walks you through prototyping an API to test it with real users, and shows you how to launch a developer-friendly API that's built to scale.

Emmanuel was extremely knowledgeable and approachable throughout the course. What really made this course stand out was the hands-on approach - building APIs together during the sessions was fantastic and really helped drive home the concepts. The practical, applied learning style transformed complex API product management principles into tangible skills I can use immediately. I highly recommend this course for any PM looking to deepen their API expertise.

A comprehensive look at all aspects of the API lifecycle. A well-structured course with a great mix of theory and practical examples, plus a huge amount of take-home resources. Highly recommended for anyone looking at API design and management.

Very good course, the trainer was highly experienced and knowledgable, and I am taking away valuable new practices and ways of working with APIs.

I just completed the API Product Management Mastery course. It was the right mix of hands-on work and practical frameworks. I built a simple API, created a working dashboard, and tested it using modern tools. I also evaluated API developer portals like GitHub, Trello, Radar, Heygen, and OpenAI. The assignments gave me real skills I can use right away, not just theory. I recommend this course to anyone looking to sharpen their API product toolkit.

Emmanuel is a very supportive teacher who is high on empathy. He gets into the students shoes and tailors his lessons by breaking down complex concepts into simple to understand, real world, hands-on examples. I enjoyed prototyping APIs for problems I am solving at work. I recommend this course and Emmanuel as the side kick in every API product manager's career journey.

Really liked the course. It helps you to see from different lens

Rich and comprehensive curriculum covering everything you need to know about the science and art of API product management! Well presented and taught by Emmanuel! I highly recommend this course for anyone looking to deepen their knowledge of product management for APIs.

Very practical and interactive course! A lot of information, Emmanuele. It is great to explain end-to-end API development from a PM perspective to you. It is also great to see the early adoption of LLM in this sector.

Emmanuel is the best. Highlight of this Mastery course was the excellent way Emmanuel took us through designing an API and using popular tools including AI for creating and verifying the generated API A must for anyone curious to know everything about APIs