5.0
I would recommend working with Mark every single time, without fail. He puts all of himself into his work and truly cares about his teammates and helping them succeed. He brings a wealth of experience and perspective working at the intersection of HR, technology, AI and operations. His perspective is always one that I appreciate and respect.
Becca W.
April 2026
Vouched for Mark based on experience working together before Leland

5.0
Great coach, fixed my Claude setup where I was constantly burning tokens and really helped make my Cowork setup more efficient
Taylor R.
April 2026
Vouched for Mikaela based on experience working together before Leland

5.0
Super recommend Mika!! She really knows her stuff. She set me up with my Claude setup and the difference is night and day.
Nicolas C.
April 2026
Vouched for Mikaela based on experience working together before Leland

5.0
Vin taught me everything I know about AI. Before, I didn't even know what GitHub was, but now I'm building fully autonomous workflows and skills, setting up SQL databases, using RAG, and deploying fully fledged enterprise apps.
Jarom P.
April 2026
Vouched for Vin based on experience working together before Leland

5.0
Vin is phenomenal. He has an incredible grasp on the technical aspects of AI, but also breaks down the concepts so simply. I highly recommend working with him.
Anonymous
April 2026
Vouched for Vin based on experience working together before Leland

5.0
James was great to work with. He gave me excellent feedback on my case. I would recommend casing with him.
April 2026
Vouched for James based on experience working together before Leland

5.0
I booked James a day before my in-person consulting interview. As someone who doesn't have a background in consulting, James was able to give me interview advice as well some career direction. He also followed up with me afterwards and was able to advice me on my offer (yes I did receive an offer following his advice)! If you're looking for some interview advice, career guidance, and/or negotiation tactics, James is absolutely worth your time and money!
April 2026
Vouched for James based on experience working together before Leland

5.0
Great coaching!
April 2026
Vouched for James based on experience working together before Leland

5.0
What do you need from a mentor? For me, it was honest, unfiltered feedback rooted in data—and James delivered exactly that. His feedback was not only data-driven but also thoroughly researched. I genuinely loved my session with him and highly recommend him as a mentor. He's not just a great guy but an exceptional mentor, and I’m excited about our future sessions together.
April 2026
Vouched for James based on experience working together before Leland

5.0
Had a very productive session with James! I very appreciate the feedback and detailed that he provided! Thank you, James! Amazing experience! Had a very productive session with James, and got a lot of feedback and points to improve on in my prep. James also pushed me with qualitative discussions, which I appreciated very much, because it felt very much like a real interview! Thanks, James! I appreciate you! Had a very productive session and thankful to James for the feedback and advice he shared! I appreciate you! James was super helpful! I had very direct and useful feedback from him on my resume/cover letter and a great discussion on how to present myself and connect with consultants. His experiences really speak for him! I'm very grateful and will definitely be buying his sessions when I'm ready to interview at firms. Thank you, James!
April 2026
Vouched for James based on experience working together before Leland
