Testimonies

To speak about Josh is to speak about a very smart, creative, and inspirational educator & mentor. His methodical and thorough approach to teaching motivated me to bring out my best. It’s not difficult to see that Josh has a bright and impactful future ahead, first throughout his MBA journey and then on whatever experiences lie ahead. It’ll be an absolute pleasure to cross paths with him again!

I had the pleasure to have Josh as my GMAT coach. His extremely pragmatic approach to solving problems and his clear way of explaining were fundamental to my preparation.

I had the pleasure of receiving Josh´s tutoring and thoughtful advice while preparing for the GMAT. His guidance allowed me to go successfully and efficiently through this difficult and multidimensional process. He´s extremely methodical and puts his best effort to enhance the whole potential and address the needs of each person he works with. He holds many valuable skills: he is self-aware, ambitious, sound, methodical, and flexible.

On a personality standpoint, Josh looks to develop healthy relationships and foster integration among his students.

I truly believe Josh would be an excellent addition to any team, and whoever works with him in the future will for sure become impressed with his drive and competence.

Can't thank Josh enough for being such a great support during my preparation to take the GMAT. He was resourceful, helpful, patient and present. I would strongly recommend his classes, he is an excellent coach!

I took my Quant course for the GMAT with Josh. After a month and a half of classes with him, I learned a lot of new things. He took the time to get me to understand each topic of the Quant section. He also gave me great useful tips to get a better score. I would strongly recommend taking GMAT courses with him.

Incredibly sharp. Attentive. Supportive. Funny" -- these are the descriptors that come to mind when I think about my time working with Josh.

Josh was my tutor over the course of two months in early 2022 while I was preparing to take the GMAT. I value his support for it was key in helping me achieve my ideal score. He is an amiable man who cared deeply about my progress and about whether or not I was on the right path to achieve my goals.

I wish him all the best in his career -- he has a bright path ahead of him!

Josh is a fantastic coach. I really recommend him to anyone trying to reach a difficult goal with limited time, since he always goes the extra mile and will motivate you to do the same.

Our sessions were well prepared, productive and personalized, with him always trying to make the best of them. Said sessions allowed me to maintain my focus and motivation throughout my GMAT Prep Journey.

I would strongly recommend Josh to anyone considering to embark on the GMAT journey. Josh is a highly versatile instructor who would provide multiple ways to approach a problem rather to ensure I understood the underlying concept rather than memorizing a formula by heart. Both his structured approach and frameworks allow you to quickly grasp what a quant question is really asking you and provide you the tools to be able to answer correctly within the time limit.

Not only is he a great quant coach but also an amazing mentor: he took the time to get to know me and listen to my concerns and then kept me motivated and encouraged at all times.

One of the best mentors I've ever had, Josh is a genius at giving me the structure, motivation, and analytical knowledge necessary to optimally prepare for the GMAT. Our classes provided me with various frameworks and ingenious ways of thinking that allowed me to approach/solve problems in a very efficient manner.

I would recommend Josh's mentorship for anyone that needs to overcome a difficult problem and/or wants to efficiently complete a hard project with limited time.

Josh really helped me achieve my objectives: get a high GMAT score and get into a top MBA program.

Josh's classes and guidance gave me the structure, motivation, mindset, and knowledge necessary to efficiently master the GMAT and prepare for the MBA.

I really admire Josh on a personal and professional level, he constantly went above and beyond to make sure that I was on track technically and psychologically.

Josh is not only intellectually brilliant, but also a fantastic person. I strongly recommend Josh to anyone who wants to optimally ace the GMAT and prepare for the MBA.

An excellent and thoughtful teacher, Josh is one of the most committed professionals I’ve ever encountered. I highly recommend taking Josh’s course!

Josh was a great coach, resource, and advisor throughout my quant GMAT journey. He had several superior techniques and frameworks to work on each type of problem on the exam, and even when he didn't, we would work together to find the solution and the correct way of dealing with that type of problem. This previous point was extremely valuable for me, as I was able to pick his brain on how to handle a question when at first you're not quite sure which technique or framework to use.

Josh is an incredible GMAT coach. He not only taught me the analytical skills needed to face this exam, but also was there through every difficult moment until I reached the finish line. I encourage everyone who wants to succeed on the GMAT to take classes with Josh because they will not regret it. Hope to cross our professional paths in the future.

Josh’s coaching was extremely helpful to my GMAT Prep Journey.

Josh was able to create a personalized GMAT Prep strategy taking into account my weak points, strengths, objectives, and time constraints.

Josh was a crucial component in my journey and our collaborative work allowed me to achieve the 700.

I really recommend Josh to anyone who needs coaching.

Josh's tutoring was absolutely key for my GMAT preparation. Thanks to his well-thought study plan and personal follow-up on specific weak areas he identified, within 20 days I was able to score 700 on the GMAT exam.

I recommend his tutoring for everyone planning to take on the GMAT.

Josh was fundamental during my successful GMAT preparation. The GMAT is an extremely difficult exam, but Josh's mentorship really optimized my studying habits and way of thinking in order to beat the GMAT.


Josh was very pragmatic and clear during our sessions, as well as empathetic. He taught me how to identify and leverage my strengths in order to solve problems, and how to identify and mitigate my weaknesses to prevent making mistakes.

I hope to continue working with Josh on other endeavors.

Josh is a fantastic GMAT coach! He gave me the knowledge and motivation needed to dominate the GMAT. He really went above and beyond to keep me on track and accountable. The GMAT is a complex exam, and Josh's support was vital towards getting a great GMAT score and being admitted to Booth. Josh was as invested in my success as I was, and I couldn't be happier with the results of his mentorship.

I have had a great experience under Josh's mentorship. He proved to be very effective in order to get the results you want to achieve. Through proper application of procedures and methodologies, and a desire to bring out the best in others, Josh has helped put my projects on track.

If you're looking for an engaging, self-driven, and smart individual look no further, Josh is the one, I've been lucky enough to have him as my teacher during my GMAT sessions. His explanations were always crystal clear and he showed a clear understanding of the math involved on all topics. He was also very patient and was there for any questions or doubts we had, even answering outside regular class hours. I believe Josh would be a strong addition for any team.

I prepared for the GMAT with Josh. He is a smart and dedicated professional who helped me get through the process with extremely valuable analytical and emotional support. I would strongly recommend his classes to anyone, he is an excellent coach!

Josh is an excellent coach. Not only did he help me to overcome the analytic challenges of the test, he was also present, patient and helpful in every possible aspect. I strongly encourage anyone who is considering sitting for the GMAT to take Josh´s course!

I have studied with many teachers throughout my journey, but Josh was a unique one to work with. I started my student journey with him a couple of months ago, and what I learnt the most was how to turn my weaknesses into strengths. He is a specialist in Quant, time and stress management. His work ethics are pristine, and he is easily adjustable to a given situation. His ability to go out of his way to motivate me and my classmates has made him stand out. Thanks a lot, man! You made this tedious journey of the GMAT a pleasure.

I highly recommend Josh for anyone looking to prepare for the GMAT. He is a great coach with a creative approach towards problem solving. He provides clear and assertive feedback on the topics that need to be improved and motivates you to become better, avoiding any comfort zone.

As a 23 year old starting my GMAT experience, I am super thankful to have Josh as my Quant mentor/coach. It is because of his teachings that I managed to get a 650 in my first exam, and we are both certain that we can improve the score even more. He is a super smart and effective coach, and I really value his willingness to show me alternative ways of solving a problem so that I can better understand it. I would, without hesitation, recommend Josh as a Quant coach as I’m sure he will help in achieving desired GMAT scores.

Josh is an excellent GMAT Coach. He really helped me to improve my test-taking abilities and to solve problems in a more straightforward manner. His classes were easy to follow and entertaining. I strongly recommend him to anyone aiming to ace this exam.

Josh is a great teacher! He is very patient and is there every step of the way helping you reach your full potential!

Josh’s coaching technique really helped me optimize my time and studying. His work really improved my mindset and gave me structure so that I could reach my goal efficiently.

He always went the extra mile, concerned with helping me achieve my goals! If you’re aiming to do the GMAT, Josh will help you reach your dream score!

I highly recommend Josh as your GMAT Coach. He is always innovating with his teaching techniques, giving his best in every tutorial session. He will always motivate you!

Over the last six months I had the pleasure of working with Josh as I prepared to take the GMAT.

Josh made me feel confident in my abilities leading up to test day, particularly around topics I had a tendency to struggle with. Josh is a patient and motivating coach yet never lets anything fall through the cracks. Josh has a great ability to not only asses what skills one might need to succeed but also to asses what mental support one might need to reach their full potential.

I am looking forward to what exciting things Josh does in the future, but in the meantime, here is a big thank you to Josh for all your help and support through this process!

Josh was an amazing GMAT coach who taught me to master not only the analytical and quantitative skills of the exam, but also stress and time management. During the process, he helped me to recognize my strengths and weaknesses, which was key to overcoming the test. He was patient with me and made the classes very entertaining. I am very grateful for his teachings and I highly recommend him to anyone who wants to start their gmat journey.

I met Josh 3 months ago when I started my GMAT prep journey and if there’s anyone I should recommend for motivational and knowledgeable matters, he would be my person to go to. The GMAT can be a very demanding exam and the preparation for it can take you to different places, physically and psychologically speaking, but Josh has me push through my own limits and boundaries. First of all, his knowledge for quantitative topics is admirable and the most important thing to mention is that he teaches you to use the logic not only for the exam but also for professional matters (business classes, everyday math reasoning, among others); his simple and easy way to teach reasoning and applying knowledge is something that everybody should experience; any problem that is presented, he finds the easiest way to solve it. As for the psychological aspect, which is hugely impactful on GMAT performance, Josh has provided a very efficient guidance towards identifying my weaknesses and turning them into strengths, helping me to focus on what I really need to know to answer complex problems.

It has been an absolute pleasure to get to know Josh and I absolutely recommend him if someone is going through something similar to what I'm going through.

Josh has been a tremendous help in preparing for the exam, helping me master not only my technical skills, but also my emotions, and helping me focus on what is important and gain confidence. He taught me that achieving my goals is not about whether I will do it or not, but about "when". And for that I am very grateful!

He's brilliant. Always innovating and improving different processes. A great teacher, with a natural ability to share knowledge.

Last week I finished my quant course with Josh as a mentor. After a month and a half of classes with him as a coach I can say it was a great experience. His dedication and patience were noticed and appreciated. His main objective always was for us to understand the procedures so that we could maximize our score on the GMAT.

Josh was my mentor during my GMAT journey. You hardly get to know people as sharp, as clever and as generous as him. He is the kind of guy who never lets you give up and always pushes you into your best possible version.

I would definitely recommend him as a coach, mentor or partner. Definitely looking forward to crossing our professional paths in the near future.

My course with Josh was fantastic. In order to optimize my GMAT preparation, Josh identified my weaknesses and taught me how to leverage my strengths towards breaking down complex problems into simpler, manageable, components. With Josh's mentorship, I was able to organize my studies. With Josh's efficient teaching approach, I quickly learned the analytical frameworks and conceptual knowledge necessary to reach solutions in under two minutes. With Josh's motivation, I never lost track, and progressed efficiently towards dominating the GMAT.

I consider Josh an excellent teacher, he quickly helped me to recognize my weaknesses in order to work on them, and thus increase my abilities to the maximum.

In addition, his classes were very dynamic, with many exercises and he cared about giving me the tools to solve any problem as quickly as possible.

Furthermore, he was very cool to be always available to receive questions and to answer them, and also to keep track of my learning progress. In short, an excellent professional, and a great person.

I worked with Josh, during my GMAT Prep. He has a natural talent to explain things in such a way, they seem very easy to understand, even though we all know GMAT problems are there to push our limits. I wholeheartedly recommend Josh to anyone looking for experts in getting people like me to fully understand what the GMAT challenge stands for, and go through it successfully.

I highly recommend working with Josh to overcome the psychological and analytic barriers towards dominating the GMAT. Josh’s course was excellent, and I would recommend his teachings to anyone who needs to overcome complex challenges with limited time.

I have worked with Josh as a student during the preparation of my GMAT. I am well pleased with his job as a professor and also motivated by his ethic of always trying to achieve the extra-mile on his service in actions such as: motivation, support and follow up. Would definitely recommend working with him!

Quant classes with Josh are very helpful for GMAT prep and super useful for day to day challenges at work.

Josh is definitely a top-tier GMAT coach. Not only has he taught me how to approach problems in a creative and time-efficient manner but also he has helped me understand the true value of dominating my emotions to tackle the exam. He always finds a way to tap into your potential, no matter where you are starting from during your GMAT prep journey. I would definitely recommend Josh for anyone who is looking to prepare the GMAT.

Josh was an excellent GMAT professor, always assisting his students’ needs, teaching discipline as the most important rule. Thanks Josh!!

Josh is an amazing coach! He has helped me to identify my weaknesses and how to minimize them. Josh always kept me motivated during my GMAT journey. After having identified that time management was a real struggle for me, Josh has taught me to solve quant exercises in a more efficient way. It was great to have Josh as my GMAT Coach and I definitely recommend his coaching if you want to reach your desired score.

I had the pleasure to have Josh as my GMAT coach. Josh is a very patient and pragmatic teacher. He taught me that GMAT, as well as life, is not about how smart you are, but how much perseverance, discipline, and hard work you put into it.

I had the pleasure to have Josh as my GMAT coach. Josh is not only a brilliant coach but also a caring one, he helped me tackle some of my insecurities during the early stages of my MBA journey which ultimately led me to successfully complete my admissions process. His guidance on how to better manage time and stress have been key for me to understand the weaknesses I need to work on and turn them into growth opportunities. I am confident Josh has a brilliant future ahead and hope our paths cross again!