5D Brain Masterclass by Rajneesh Barapatre Reviews, Testimonials, Success Stories
At Sark Labs, we help professionals transform their careers and lives through our structured coaching programs. On this page, you’ll find Rajneesh Barapatre’s reviews, success stories and testimonials from our past and current students with the program conducted under Sark Labs. Whether you’re wondering “Is Sark Labs legit?”, or looking for honest feedback about Sark Labs coaching, these first-hand experiences will help you make an informed decision.
Is Sark Labs 5D Brain Matrix mentorship program a Scam?
Absolutely NOT! The program is conducted by Rajneesh Barapatre who is a world champion representing India. Our students have reported incredible results with our coaching programs including increased confidence, career clarity, better job opportunities, and life transformation. You can read all the legit and genuine reviews below from real people.
Are Sark Labs reviews genuine?
Yes, all testimonials featured on this page are from real professional adults who have experienced our coaching programs first-hand.
Loved the personalized system from Day 1

Shankar Rao (AI Architect, London)
I fell in love with the systems right from Day 1 and the concept of custom plan for everyone. Strongly Recommended
Promoted from an entry level to A.Vice President

Monika Nimje (A.Vice President)
Within just a couple of weeks of my memory training, I could step up my work performance that helped me get multiple promotions every single year. Eventually got promoted from an entry level to A.Vice President with my trained brain. Magical Results! Recommended without a doubt!
Read 3 books in 5 days

Mrugesh Mistry (Business Owner & Stock Trader)
““I finished The Almanack of Naval Ravikant and 2 – 3 Kindle books in just five days … This morning I read Dopamine Detox in about an hour.”
Finished a book in 5 days

Chinmay Jain (Data Scientist, IIT)
“For long time I wanted to invest in myself to grow. I start reading the book but done complete the book for so many years. I could complete Amazon bestseller in just 5 days with Rajneesh’s mentorship.”
Best webinar I’ve ever attended

Kumar K (Professional Stock Trader)
“I attend tons of webinars and very few give VALUE. But Rajneesh taught me more than any other. His quality is unmatched.”
Restarted reading after 13 years

Sachin Kulkarni (Vice President; Ex-Deutsche Bank & Credit Suisse, US)
“I attended every session, reignited my reading after a 13-year break since 2011, and completed over 50 pages!”
Practical & powerful sessions

Pritanu Deb Barua (Doctor)
“I was unhappy after learning from other trainers but with Rajneesh the experience was practical and approach-based. He is the mentor one should have. Absolutely awesome—every single day of the 5-day webinar!”
Faster reading in minutes

Vatsal Patel (AI Scientist; IITian, JP Morgan)
“I instantly increased my reading speed within a few minutes of brain training. I am more curious what’s coming in the next few months.”
Book done in under 5 days

Vivek Jones (Managing Director, Fortune 100; Ex-US Govt, UN, CM of Goa)
I completed a book in less than 5 days with practical insights and results. Previously, I read a lot, but used wrong techniques, was a slow reader and took slow notes and always forgot what I read after the book was complete.”
5:30 AM Brain Routine now!

Arnab Mukherjee (Scientist, R&D)
“Even as a scientist, learning from the World Champion amazed me. Rajneesh is practical, real and not a show off. I regularly wake up at 5.30 am and train my brain.”
Mindset shifted forever

Manish Kori (Product Manager at Microsoft)
“It is not just speed read but other elements about 5D brain that will boost your Intelligence. Interesting concept that shifted my mindset permanently.”
Built strong learning habits

Ankit Talwar (CA, CFA; Management Consultant at McKinsey & Company)
“Rajneesh is not just another trainer. This program is different in ways you get results. I built consistency on my learning with this program.”
Fastest growth I’ve ever seen

Malathi K S (Director at Fortune 100; Infosys, HCL, Xerox, Bosch)
“I have tried to upgrade myself throughout my life but hardly got results at this speed. Excited to learn from the world champion.”
Finished a book during Army duty

Ashish Singh (Sniper Specialist, Indian Army; Trained with US & British Army)
“I finally got the excuse to attend the 5-day webinar from Indian Army and completed the book within a week. Each day of training is exciting!”
Got real results in days

Shashank Yadav (Indian Army Scientist; IIT Delhi)
“Got REAL results on reading, memory, thinking in just a few days with Rajneesh and his 5D system.”
Not boring — instant results!

Jatin Chimote (Software Architect, Persistent)
“Rajneesh is a genius. Learn from him. Not boring at all, plus you get results instantly.”
Practical tools that work

Santhosh Srinivasan (Program Manager, Amazon; IIM Bangalore)
“Very practical system to read books and practically apply them in your life. Brain training is real and I have experienced it with Rajneesh.”
Transformed my reading approach

Manivannan P (Director at Fortune 100, Infosys)
“I attended all 5 days, and though I’ve been reading for years, I’d never learned techniques like these—I immediately felt the difference, and what I thought was just speed reading turned into an amazing 5D brain bonus.”
Cracked a tough challenge in weeks

Rathish Thomas (Indian Air Force & Indian Metros)
“I could crack one of the toughest assignments with my 5D brain in the making just within a few weeks of training.”
Best system I’ve ever used

Nitin Gupta (General Manager; Tata Steel, Hero Motocorp)
“The 5D brain matrix system and the customization to needs makes it stand out than any other program in the world.”
5D system amazed me

Sujith Somasundar (International Cricketer; Head of Coaching, BCCI)
“I love reading but I am amazed with the 5D system that is very unique.”
Delivered every promise

Gowtham Kollu (IT Professional, Capgemini, Dubai)
“Got all the value that was promised about 5D Brain.”
First time waking up early in 8 years

Muhammed Irishad (Business Owner with regular travel to US)
“I never finish or start books but I buy them. Entry Rajneesh & his 5D Brain Intelligence system. My perspective is changed forever. I woke up early for the first time in 8 years, and now I consistently wake up early, read faster, and loved the book suggestions!”
High-impact learning after years

Roopasri Pabba (IT Professional)
“I attend a lot of webinars but with Rajneesh I am experiencing something of high quality and impactful after a long long time.”
Learned both digital & physical reading

Narendra Sharma (Data Scientist; RBS, JP Morgan, Dell)
“I attended 4 days, gained different learnings and experiences, and loved how the webinar focused on both digital and physical book reading!”
Fastest course I’ve benefited from

Narendra Gupta (IT Professional)
“I have taken a lot of courses but I was amazed to see something that can give you results so fast.”
Rare & real coaching

Prashant Hiremath (General Manager, CA, CFA)
“This is real coaching and not fluff. Rajneesh is rare and honest.”
Improved in under 5 days

Dinesh Jaithliya (General Manager, CA)
“Had a lot of bad experiences from webinars but I could practically improve my reading quality and speed in less than 5 days with Rajneesh.”
Most practical course I’ve done

Saranya K (Doctor)
“I have been part of many other similar courses and webinars but this one is the best because it’s practical and addresses 5 dimensions of the Brain.”
Deep brain learning with visuals

Shailendra Mishra (IT Manager; Worked in US)
“I absolutely loved sessions; they made me think deeply about how the brain works, especially with the visualization techniques!”
Next-level brain experience

Chintan Bhavsar (General Manager)
“Results in a few days is amazing to experience — that took my brain to the next level.”
Changed how I think about the brain

Vaibhav Aggarwal (Rocket Manufacturer for Indian Air Force)
“The 5D Brain is a very unique concept that can be life changing. This is not just another training. This completely changed my perspective about the Brain.”
Finished 3 books in 10 days

Mukesh Mishra (Data Scientist)
“Completed 3 books in just 10 days from my Kindle. This is life Magical!!”
Fastest way to learn in today’s world

Ketav Gupte (Vice President, HSBC)
“Speed of learning matters a lot in today’s fast-paced corporate world and 5D Brain is the only solution.”
Aligned perfectly with my goals

Rajesh Sharma (IT Professional, TCS)
“Rajneesh’s coaching came in as a blessing in disguise for my goals and my timeline. I felt connected to Rajneesh.”
High-quality handholding journey

Dharani M (IT Professional; EEE Gold Medalist, Top 20 Ranker)
“Tired of low-quality content, Rajneesh will handhold you on the 5D Brain journey.”
Got momentum in 5 days

Nidhish Rajan (Data Analyst)
“In just 5 days I achieved speed reading and got my momentum towards building 5D Brain.”
Boosted my reading & memory fast

Tejas Patil (CA; Worked with Big 4 KPMG)
“Attend webinars regularly but this new world-class system boosted my reading speed and memory in just a few days. I am amazed.”
Total value for money

Joya Nandurdikar (Business Owner; Award-winning Design Firm Owner)
“Absolute value for money with the results you get for your overall brain improvement to make yourself more productive.”
Now reads 30 pages with ease

Aniket Walanj (Shipping Industry)
“Reading 2 pages was difficult — now reading 30 pages like a breeze. Amazed with the quality and preparation of the content and the systems Rajneesh has built.”
Trained focus, memory, and speed

Sreekanth K S (AI Architect & Business Owner)
“I loved all the practical scientific techniques taught and managed to train my brain for focus, memory, speed reading.”
Shocked that this level exists

Deepak Tewani (IT Manager)
“I did not know such trainings exist where you get results or you get a refund. I am stunned.”
Now confident in my intelligence

Ghata Shah (Finance Professional; RBL, India Bulls, Moved to USA)
“I have enrolled into other brain trainers but Rajneesh is different. I feel confident to have a world-class intelligence.”
Doubled reading speed in the just 5 days

Reena Rai (Sales, Dell)
“I doubled my reading speed during the webinar itself and loved every single day of the experience!”
Unlocked my childhood-level brain

Abhishek Anand (IT Professional, Salesforce)
“Get back your childhood intelligence with 5D Brain matrix system. He will genuinely take effort for your improvement.”
Now wake up early and read daily

Akhil S (IT Professional; HP, Standard Chartered, Honeywell, Startup SAAS, Walmart)
“Now I wake up regularly at 5:30 AM and read regularly. Feels good to learn from the world champion.”
Finished a book in 5 days

Thirumalai Kailasam (IT Architect, NPCI)
“Read a complete book within 5 days of coaching. The discipline you build with these systems is impressive to boost your mind power.”
Boosted reading speed to 350 WPM

Shubham Ankamwar (IIT, RBI & NABARD; Cleared UPSC)
“I increased my reading speed from 230 WPM to 350 WPM.”
Reading 2 books at a time

Abhishek Singh (Data Analyst; HP, IBM)
“I attended 3 days and now I am reading 2 books at a time.”
Found the right mentor

Shantanu Sonawane (MS Student in USA; Worked with Bayer)
“To excel in life I needed a mentor and mentorship. I got both at Sark Labs.”
Found what I was searching for

Tabrez Shaikh (Aircraft Engineer; Indigo, Air India)
“Was actively looking to boost my brain speed and my search ended with Rajneesh and Sark Labs.”
Game-changing experience

Arun AJ (Doctor)
“Shocked to experience the systems and also to see Rajneesh’s achievements. This is a gamechanger.”
Best brain training I’ve tried

Karim Kotadia (Business Owner)
“I am not new to brain training but this one got me hooked!!!”
Boosted IQ and imagination

Harsh Singh (Trainee, Merchant Navy)
“This 5-day webinar was expertly delivered with outstanding support and content; I learned new skills every day and even boosted my imagination, IQ, and critical thinking.”
5D Brain blew my mind

Rashmi Choudhary (IT Professional; Ericsson, Nokia, Reliance, Amazon, Samsung)
“The systems taught by Rajneesh blew my mind!! 5D Brain in the making.”
Discovered 5D brain upgrade

Suraj Kunuku (Worked at Travel Triangle, Gameskraft, Rummy Prime; IITian)
“Came in to learn speed reading but realized that there is 5D development of the brain that is needed in this modern world.”
Much-needed breakthrough

Kunal Parwani (Doctor, Heart Surgeon)
“Loved all the sessions about reading and other dimensions of the brain. As a surgeon I needed this big time.”
Top program for brain growth

Naveen Sharma (Consultant; United Nations alternate candidate)
“This is the best program for brain development.”
Implementation over theory

Sandeep Sodhi (Business Owner; 12 supermarket chains, 800 employees)
“Loved all the sessions as they are implementation-based and not theory. Very impressed with the 5D brain concept.”
Completed 2–3 books in 5 days

Rakesh Sharma (Teacher, Numerologist, Tarot Reader, Graphologist)
“I completed 2–3 books during the webinar, thanks to the techniques I learned!”
More Than Speed Reading

Ravikumar Yakkundi (IT Architect, IBM & Wipro)
“I came for speed-reading but discovered it’s much more — productivity, goals, and the whole package. The techniques helped me actually read during the sessions, and unlike most, your sincere approach truly teaches for five days instead of just selling.”
Practical & valuable

Yasmin Khan (Home Maker, Ex-IT Professional)
Got real value from Rajneesh’s sessions. There is no junk. Practical and to the point
Clarity And Confidence Unlocked

Ashmeetkaur Oberoi (Doctor, NEET AIR 57)
Got the most clarity for the 1st time in life that gave me enough confidence on my brain
Doubled My Reading Speed

Ashutosh Samadhiya (Vice President)
” My reading speed has doubled—from 180 WPM to almost 400 WPM with full comprehension!”
Value Worth Far More

Robin Varghese (Nurse, Youth Forensics & Addiction Care)
“I learned so much during the 5-day webinar — the value I got was way more than just ₹500!”
Finished Book In Days

Manipoonchelvi P (Software Professional, HCL)
“After attending the 5-day webinar, I gained the confidence to improve my memory and was able to finish reading “Deep Work” book in just 5 days!”
Techniques That Truly Work

Rajesh Muppidi (VP, Business Strategy & Analytics)
“This wasn’t like a typical school curriculum. The techniques shared were powerful — they showed real results and revealed the true potential of the brain. The pace and delivery were spot on, and my energy never dropped throughout. The sessions kept me fully engaged from start to finish!”
Inspired By True Coaching

Vishal Furia (Film Director)
“You motivated everyone and treated us all fairly — truly the qualities of a great coach!”
Loved Every Single Session

Rohiit R. Nanda (IT Director – India Head, Ex-PepsiCo & Airtel)
“It was such a lovely experience! I even skipped my usual yoga at the office because I didn’t want to miss a moment — that’s how much I loved it!”
Fun, Creative, Mind-Blowing

Nithin Narayan (UX Designer & Filmmaker)
“I initially thought you’d be too logical, but you turned out to be so much fun! Your thinking exercises blew my mind, and from Day 2 onwards, the sessions went to a whole new level!”
Studied 10 hours straight

Tanveer Shaikh (IT Analyst – Operations, MBA UMass)
Even after a 12-hour work-shift I still sat through 10 straight hours of study. Even online it was productive, interactive – it really got me involved.”
Boosted Speed, Fun Learning

Subrat Panda (Investment Banking Analyst, Motilal Oswal)
“Thanks to the webinar I boosted my reading speed and even reread The Almanack of Naval Ravikant with new techniques; plus, the Day 4 puzzles made learning fun with powerful tools.”
Learning from world champion

Amrit Roy (Consultant, Conflict Resolution Specialist)
“I checked your profile—learning from a world champion is invaluable; your experience is what matters to me.”
Real Change

Sushil Hanwate (Senior Software Engineer, 16+ Years Experience)
“A lot of webinars just sell, but this one truly gave me the momentum I needed to create real change in my life. I felt convinced, I trusted the process, and everything felt genuinely authentic.”
Great mentor

Nitin C. Hudda (Director – Hospitality Ops, Taj Hotels)
“You’re the first person who really understood how hard it is to calibrate to different personalities.”
Energetic despite less sleep

Amit Garg (Architect & Product Designer, Inventor)
“Even on 4–5 hours of sleep I felt more energetic and happy, and realized this isn’t just about reading books — it’s a complete 360° brain development experience.”
Took action during webinar

Dhwanit Patel (Architect & Businessman)
I thought we’d just learn and practice later, but you made us take action right there during the webinar — that changed everything!
Exceeded all my expectations

Dr. Mohamed Shakeel Nazer (Anesthesiologist & Intensivist)
“I felt like I was getting way more than what I had expected — it truly exceeded my needs!”
Worth Every Single Penny

Nilesh Rathod (Stock Trader & Investor)
“I was utterly impressed by the course — it’s fantastic, worth every penny, and the value keeps me getting up at 5:30 every day.”
Reading speed literally doubled

Dakshin J V (AI Engineer)
“I started with Psychology of Money and, day-by-day, my reading speed literally doubled.”
Restarted My Reading Habit

Nikhil Khatiwala (Financial Advisor)
“I’d actually stopped reading because of TV and mobile, but the webinar made me desperate to pick books up again.”
Reignited Reading Consistency

Arpan Jain (Chartered accountant & CFA)
“The five-day webinar reignited my passion and routine — I finished as much of Atomic Habits in a week as I had in two years, and for the first time I’ve been consistent from day one.”
Rebuilt My Morning Habit

Harshal Tandel (Principal Engineer, IT)
“Attending the 5 a.m. webinars helped me rebuild my early-rising habit after ages, and during the challenge I even finished reading The 7 Divine Laws of Self-Improvement.”
Focused Deep Work Achieved

Prateek Bhardwaj (Software Engineer, 15 Yrs Exp.)
I was reading Atomic Habits, and speed reading now feels natural. My focus has improved, and I can feel my brain entering deep work mode!
Speed Increasing Naturally

Simranbir Rekhi (Life Coach)
“I loved all 5 days — my speed is increasing naturally, and it feels amazing!
Loved Webinar & Mornings

Saurabh Chaudhary (Costing Specialist, 16 Yrs Exp.)
“I really loved both the webinar and the 5D mornings momentum sessions”
Results From Day 1

Parminder Singh (Program Manager, SaaS Delivery)
I started seeing results from Day 1 itself — that was surprising and motivating!
Focus And Energy Boost

Adarsh MK (IT Professional, 9 Yrs Exp.)
I absolutely loved it — my focus levels shot up, and I feel energized all day. I’m reading better now than I have in the last 10 years!
Confidence To Perform Live

Sqn. Ldr. Lokesh Pavithran (Indian Air Force)
It was amazing. Right after the 7 a.m. 5D morning call, I had just 10 minutes to prepare — something that usually takes me 60. But I pulled it off with confidence and delivered my best briefing ever — in front of 120 officers!
5D Brain is age-proof

Prafulla Sahasrabudhe (Scientist & R&D Head, Vergo Pharma, Cipla)
“As a researcher and scientist, we need a brain that is smart irrespective of the age. And 5D Brain is the answer to that.”

