28,459Leland Reviews

See the latest outcomes and reviews from real Leland customers
Georgetown University
Georgetown University72 successful customers
Carnegie Mellon University
Carnegie Mellon University39 successful customers
University of Cambridge
University of Cambridge44 successful customers
University of California, Los Angeles
University of California, Los Angeles109 successful customers
Duke's Fuqua School of Business
Duke's Fuqua School of Business149 successful customers
University of California, San Diego
University of California, San Diego47 successful customers
INSEAD
INSEAD87 successful customers
Northwestern University
Northwestern University58 successful customers
New York University
New York University114 successful customers
Amazon
Amazon280 successful customers
The Wharton School (UPenn)
The Wharton School (UPenn)630 successful customers
KPMG
KPMG70 successful customers
Meta (Facebook)
Meta (Facebook)172 successful customers
London Business School
London Business School113 successful customers
NYU Stern School of Business
NYU Stern School of Business170 successful customers
Oliver Wyman
Oliver Wyman88 successful customers
Citi Bank
Citi Bank54 successful customers
TikTok
TikTok43 successful customers
Harvard University
Harvard University111 successful customers
University of Michigan - Ann Arbor
University of Michigan - Ann Arbor94 successful customers
Accenture
Accenture150 successful customers
Stanford University
Stanford University106 successful customers
University of Oxford
University of Oxford47 successful customers
University of California, Berkeley
University of California, Berkeley148 successful customers
Salesforce
Salesforce60 successful customers
AWS
AWS47 successful customers
Columbia Law School
Columbia Law School45 successful customers
Northeastern University
Northeastern University37 successful customers
McCombs School of Business (UT Austin)
McCombs School of Business (UT Austin)60 successful customers
L.E.K. Consulting
L.E.K. Consulting71 successful customers
Strategy&
Strategy&79 successful customers
McKinsey & Company
McKinsey & Company717 successful customers
IESE Business School
IESE Business School54 successful customers
Princeton University
Princeton University51 successful customers
Wells Fargo
Wells Fargo51 successful customers
Darden School of Business (UVA)
Darden School of Business (UVA)167 successful customers
UNC Kenan-Flagler Business School
UNC Kenan-Flagler Business School40 successful customers
Georgia Institute of Technology
Georgia Institute of Technology61 successful customers
University of Washington
University of Washington47 successful customers
Columbia University
Columbia University164 successful customers
University of Texas at Austin
University of Texas at Austin68 successful customers
University of Southern California
University of Southern California70 successful customers
Tuck School of Business
Tuck School of Business163 successful customers
Kearney
Kearney46 successful customers
Evercore
Evercore42 successful customers
Dartmouth College
Dartmouth College42 successful customers
Deloitte
Deloitte323 successful customers
Haas School of Business (Berkeley)
Haas School of Business (Berkeley)196 successful customers
Microsoft
Microsoft215 successful customers
J.P. Morgan
J.P. Morgan52 successful customers
Vanderbilt University
Vanderbilt University36 successful customers
LinkedIn
LinkedIn136 successful customers
Michigan's Ross School of Business
Michigan's Ross School of Business156 successful customers
Capital One
Capital One114 successful customers
UBS
UBS50 successful customers
Morgan Stanley
Morgan Stanley116 successful customers
Moelis & Company
Moelis & Company39 successful customers
Boston Consulting Group
Boston Consulting Group602 successful customers
Said Business School (Oxford)
Said Business School (Oxford)48 successful customers
Harvard Kennedy School
Harvard Kennedy School67 successful customers
Emory University Goizueta Business School
Emory University Goizueta Business School36 successful customers
Massachusetts Institute of Technology
Massachusetts Institute of Technology45 successful customers
London School of Economics and Political Science, University of London
London School of Economics and Political Science, University of London45 successful customers
McDonough School of Business (Georgetown)
McDonough School of Business (Georgetown)51 successful customers
Stealth Startup
Stealth Startup38 successful customers
Bain & Company
Bain & Company576 successful customers
Stanford Graduate School of Business
Stanford Graduate School of Business445 successful customers
Schwarzman Scholarship
Schwarzman Scholarship36 successful customers
Google
Google302 successful customers
Harvard Law School
Harvard Law School55 successful customers
Duke University
Duke University89 successful customers
Harvard Business School
Harvard Business School626 successful customers
Cornell University
Cornell University112 successful customers
Goldman Sachs
Goldman Sachs240 successful customers
Blackstone
Blackstone46 successful customers
MIT Sloan
MIT Sloan321 successful customers
Emory University
Emory University39 successful customers
University of Chicago
University of Chicago98 successful customers
Johns Hopkins University
Johns Hopkins University43 successful customers
Yale School of Management
Yale School of Management166 successful customers
Bank of America
Bank of America106 successful customers
Yale University
Yale University102 successful customers
JPMorgan Chase & Co.
JPMorgan Chase & Co.84 successful customers
Kellogg School of Management (Northwestern)
Kellogg School of Management (Northwestern)502 successful customers
Adobe
Adobe50 successful customers
Uber
Uber41 successful customers
USC Marshall School of Business
USC Marshall School of Business37 successful customers
EY
EY224 successful customers
Johnson Graduate School of Management (Cornell)
Johnson Graduate School of Management (Cornell)106 successful customers
Chicago Booth
Chicago Booth397 successful customers
J.P. Morgan & Co.
J.P. Morgan & Co.64 successful customers
Columbia Business School
Columbia Business School504 successful customers
PwC
PwC129 successful customers
Brown University
Brown University57 successful customers
Brigham Young University
Brigham Young University115 successful customers
Apple
Apple78 successful customers
IBM
IBM64 successful customers
UCLA Anderson School of Management
UCLA Anderson School of Management87 successful customers
Tepper School of Business (Carnegie Mellon)
Tepper School of Business (Carnegie Mellon)44 successful customers
University of Pennsylvania
University of Pennsylvania96 successful customers
Leland Reviews

Showing only 5 star reviews

5.0

i got 166Q + 157V. My total score was 323. for quant: went through targettestprep condensed notes, then attempted all questions in magoosh 589 (make an error log). also went through manhattan 5 lb's number properties. i should've done more counting problems. for verbal: went through magoosh common + basic and saad amers list. attempted all short passages in the big book. also tried a few different butler questions from greprepclub to practice by question type. this helped me w SE and TC questions. butler questions are actual questions btw and one was even repeated in my actual test. attempted all SA mock and was averaging 2 mistakes throughout (got 3 wrong in my actual test) quant on my actual test was wayyyy more difficult than anything i had previously practiced on. verbal was easier. vocab from basic, common and SA's list was not exhaustive tbh but 100% enough for me to get by. i have never read a book and was horrible at vocab before this. all these lists are a MUST. the 341 page was amazing. i also got hold of his notes from somebody who took his classes. those notes had everything i needed to figure out how to attempt, order of questions, etc did all vocab lists in july (100 words a day is easy). started studying for quant on 25th july, finished it by 10th aug (which was previously my test date, but i deferred to 10th sept bec of lack of prep). verbal from 11th aug to 25th aug. 26 aug to 9th sept random practice (gre prep club questions) and mocks. so i spent about a little over 2 months on this. must go through the new exam format on the 341 page before anything else test day was all smooth and easy. drank a booster but should've had something w more caffeine must go through counting problems and understand logic more. these were a lot and i found them (always have) difficult make an error log for math questions so you dont make the same silly mistake twice. the error log should be concise and organized enough to be revised within 5 minutes.

March 2026

Vouched for Saad based on experience working together before Leland

Basar N scored 323 on the GRE

Saad A.
Coached bySaad

5.0

I had a great experience working with Erfun to prepare for and take the GRE. Erfun has an impressive understanding of all aspects of the test, and taught me strategies to approach each part of the exam in the best way possible, from things like understanding how to time and pace each section, to how to handle more advanced test content. He provided me with a wealth of study materials and resources, and established a lesson plan for me to surpass my goal score in the few months I worked with him. Each session with him was efficient and productive, and Erfun tailored the sessions and homework according to my problem areas and questions. I highly highly recommend working with Erfun if you're looking for a tutor -- couldn't have done it without him!

March 2026

Vouched for Erfun based on experience working together before Leland

Erfun G.
Coached byErfun

5.0

I wish I'd found Erfun sooner. After wasting precious $ and time on other classes and books, I was stuck in the 500s and frankly felt lost in my studies. Erfun was honest but encouraging. He was quick to identify weaknesses I didn't even know I had to set up a syllabus we methodically executed over the course of my 8 weeks with him. I was honestly shocked at some of his insights and the unique and creative methods he used. I actually found myself laughing during our sessions, something I never thought would've happened with this horrible thing known as the GMAT. Overall, he helped me tremendously, ultimately yielding a 675 GMAT.

March 2026

Vouched for Erfun based on experience working together before Leland

Daniel C scored 675 on the GMAT

Erfun G.
Coached byErfun

5.0

I'm applying to top business schools for Round 1, and I decided to get a headstart on my studying because I knew how tough the GRE would be. Erfun came highly recommended, and he lived up to his reputation. Starting with an initial diagnostic, he helped me build a strong foundation. From there, we moved into advanced topics, and finally practice tests. I was stuck in the high 150s, but with his help, I finally broke through to 326. I'm stoked and excited to apply to b-schools this fall!

March 2026

Vouched for Erfun based on experience working together before Leland

Erfun G.
Coached byErfun

5.0

Erfun's tutoring is world-class. As someone who always struggled on standardized tests, and especially math, I frankly felt overwhelmed by my GMAT studies. Despite over a year of studying (including other classes and tutors), I couldn't get over the hump. Erfun was crucial in helping me to do just that. He was direct and honest in his feedback, and he had insights into my approach and thought process that I never would've realized myself. He was so good at understanding the psychology of the exam and helped me understand what the test was really about and what was truly holding me back. I ended up with a score in the high 600s, which I simply don't think would've been possible without his help.

March 2026

Vouched for Erfun based on experience working together before Leland

Erfun G.
Coached byErfun

5.0

If you’re struggling with GRE quant and feel like it’s your mortal enemy, then look no further than Erfun. After trudging through countless classes and still feeling like a deer in the headlights every time I saw an equation, I was about to give up, but Erfun was almost like a savior. He didn’t just teach math; he made it fun. He turned intimidating problems into quirky puzzles and had me actually laughing (I kid you not, my roommate overheard me and couldn't believe this was a tutoring session!). His explanations were so clear that even the most complex concepts started to make sense, like magic. And he had the patience of a saint, never once flinching at my endless questions. Thanks to Erfun, I not only mastered quant but also gained a newfound confidence. If you’re in need of a GRE quant miracle, look no further. Erfun is pure gold!

March 2026

Vouched for Erfun based on experience working together before Leland

Erfun G.
Coached byErfun

5.0

Erfun helped me over the span of 3 weeks on GMAT preparation. With his help, I was able to improve my score 90 points to 700+ (compared to the most recent official exam which was three weeks prior). I began my GMAT preparation through a self-study course, but Erfun was able to help with the key test taking strategies that allowed me to better apply the knowledge I had learned throughout my studies. I would highly recommend him to anyone who is struggling with a plateau or needs to expedite their study plan. He provides a customized program that focuses on weaknesses and allows for more efficient learning. Thanks for the help, Erfun!

March 2026

Vouched for Erfun based on experience working together before Leland

Erfun G.
Coached byErfun

5.0

Erfun took me from a 319 to a 332. I couldn't be happier. Erfun's tutoring targeted exactly my weak points, and his amazing trove of GRE materials ensured that I always had practice available on good, realistic questions. Every session targeted my exact weaknesses and incrementally built up to the point that I was consistently scoring in the 330s on my practice exams. Can’t recommend him enough!

March 2026

Vouched for Erfun based on experience working together before Leland

Jonathan H scored 332 on the GRE

Erfun G.
Coached byErfun

5.0

Before working with Erfun I just couldn't get over the hump in Quant. Online courses were helpful, but I was in a rut and didn't know how to proceed. I decided to work with Erfun because of his emphasis on reasoning skills and methods as opposed to just "math". This was truly the difference-maker for me. He showed me ways of thinking through the questions that had never occurred to me and gave me targeted homework that helped his methods stick. With his help, I hit a 685. Thanks, Erfun!

March 2026

Vouched for Erfun based on experience working together before Leland

Bill L scored 685 on the GMAT

Erfun G.
Coached byErfun

5.0

Erfun lives up to the hype! Not to be hyperbolic, but Erfun is nothing short of amazing. He's a world-class tutor, an expert in the GRE, and a master at understanding his students' psychology and getting them past any hurdles standing in their way. If you're struggling on the GRE and need some expert prep, he's your man.

March 2026

Vouched for Erfun based on experience working together before Leland

Erfun G.
Coached byErfun
 
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