About US

Gowri Vemuri

With over 30 years of experience in nurturing students at all grade levels, founded Math-Knots and published 60+ books. She is instrumental in founding Curie Creative Talents a non-profit math club at Curie Learning and expanded the program to the National Level.

A4ACE is a branch of Math-Knots, for providing a platform for helping students to getting ready for various competitive examinations.A software Lead engineer, with Master’s in Mathematics and Physics, is also a founder of NPO organization Shakti-us and owner of Curie Learning Franchise at Gainesville, Virginia.


Ritvik Pothapragada

A senior at Woodstock School, located in Mussoorie. One of the co-founders of A4ACE visionary idea. He was inspired by his previous preparation for these examinations and wanted these to benefit the students taking these examinations in the coming year.

As a co-founder, he has been instrumental in content preparation of Math-Knots publications as well as for a4ace and its design. His hobbies include: Playing basketball, computer science, playing video games, working out, and more


Raksha Pothapragada

Graduated from University of Pittsburgh with a major in molecular biology and a minor in creative writing. A co-founder, who is very passionate toward writing, during early education published few poems in recognized student magazines. She is a 2016 graduate of Thomas Jefferson High School for Science and Technology.

At the University of Pittsburgh, she co-founded T.I.P to bring smiles to kids at Children’s Hospital of Pittsburgh, Children’s Home of Pittsburgh, The Woodlands Foundation, and other local pediatric facilities. She is guding/teaching students at various levels including ACT/SAT and MCAT. She is instrumental in Math-Knots content development along with A4ACE.She co-founded Shakti-us, to help and build confidence in underprivileged women and girls.

Srinivas Rao Jampani

A passionate technology leader with 20 plus years of technology experience. He is instrumental in driving the technology needs for  a4ace.  A multi lingual and always on forefront in learning new cultures and languages whether it is technology or communication.