About Renkara
The art of
what’s next.
From a first app in 2008 to an architecture for adaptive intelligence. A continuing exploration of what learning can become.
Our mission
Accelerate human proficiency.
Give every learner a more responsive path to real capability.
Renkara Media Group, Inc. develops AVIAN, an adaptive learning platform that connects the work of creating, observing, planning, delivering, and governing a learning experience. The patent portfolio spans 49 applications and drafts across that journey.
Follow the AVIAN architectureThe AVIAN platform
An integrated system, built for breadth.
AVIAN stands for Adaptive Vector Intelligence and Network. Its 13-tier architecture brings 12 named capability clusters into one coordinated system.
Founder
Charles Sieg
Founder & CEO, Renkara Media Group, Inc.
Charles Sieg is the founder and CEO of Renkara Media Group, Inc. and the sole inventor on every patent in the AVIAN portfolio — 49 filings, 1,158 claims, and 302 distinct inventions across a thirteen-tier adaptive learning architecture. He shipped the App Store's first language flashcards app, AccelaStudy®, on opening day in 2008, growing Renkara® into a company with 30 million downloads and 300+ published apps. He has been building software since 1997 and architected the adaptive learning engine that powers AccelaStudy® AI.
The journey
Built over time. Built to keep moving.
- 2008
Renkara Media Group, Inc. is founded in Chicago, Illinois.
- 2008
The first language learning app ships on App Store opening day.
- 2012
Adaptive study research expands across new learning formats.
- 2021
The AVIAN adaptive intelligence architecture takes shape.
- Today
The portfolio spans the full learning journey with 49 applications and drafts.
- Next
The AccelaStudy AI product family continues to build on AVIAN.