About Us

Bhanadas Dethe

Founder | Former Scientific Officer | BE (Pune University)

With a distinguished career as a Scientific Officer and engineering background, I founded 21 Bit Education to bridge the gap between theoretical knowledge and practical application. My vision is to build a learning ecosystem where every student develops both academic mastery and problem-solving skills.

Dr. Santosh Mallah

Senior Mentor | PhD (IIT Bombay)

An IIT Bombay alumnus and seasoned educator, Dr Mallah brings world-class academic rigour to our programs. His systematic approach transforms complex JEE/NEET concepts into clear, manageable learning journeys that produce top rankers.

Nutan Patil

Senior Mentor | Education Specialist

With her deep understanding of school curricula and child psychology, Nutan specialises in building strong foundations. Her engaging teaching methods help young learners develop genuine interest and confidence in core subjects.

B. Venkatarao

BE (Mechanical Engineering) | Senior Mentor | 30+ Years of Experience

A highly accomplished educator and expert in Mathematics & Science, with over three decades of teaching excellence. He has mentored students at renowned institutions like Kesava Reddy Concept School (4 years), Triplaar Model Sainik School (3 years), and Narayana E-Techno School, Dombivali. Known for his structured teaching methodology and problem-solving approach, he inspires students to achieve academic brilliance. A dedicated senior mentor, he combines deep subject knowledge with practical insights to nurture future engineers and scientists.