HackIndia Spark 9 - Chennai Is Done. The Results Are In.
HackIndia Spark 9, powered by IdeaBoxAI, officially concluded on July 5, 2026 at St. Joseph Engineering College, Chennai. 280 student developers walked in on July 4. 28 hours later, they walked out with working enterprise AI products, verifiable certificates, and a completely different understanding of what student builders are capable of.
This was not a typical campus hackathon. This was the most technically ambitious edition of the HackIndia Spark series to date.
The Challenge
Five tracks. Four technical, one wildcard.
Track 01 — Enterprise Persona Intelligence (IdeaBoxAI Platform)
Build an AI-powered co-pilot for any enterprise role using the IdeaBoxAI Persona Intelligence platform. Define what it sees, what it knows, and what it can act on.
Track 02 — Generative AI for Predictive Analysis
A conversational AI that writes ML code on demand and runs predictive models against any uploaded dataset, entirely on the fly.
Track 03 — Intelligent Model Routing for Cost Optimization
Build a smart routing layer that sends each AI pipeline node to the right LLM, cutting cost without compromising quality.
Track 04 — Stateful AI Agents with Dynamic UI
An AI agent that renders live, interactive interfaces mid-conversation. The user talks. The app updates in real time.
Track 05 — Show Us You Can Sell Persona-Driven AI
Understand IdeaBoxAI, research the competitive landscape, and create content that positions Persona-Driven AI in its category. Top performers get fast-tracked for interviews at IdeaBoxAI's marketing and community team.
The Winners
After 28 hours of continuous building, a panel of expert judges evaluated every submission on Technical Depth and Architecture (30 pts), Demo Quality and Working Product (25 pts), Problem-Solution Fit (25 pts), and Innovation and Creativity (20 pts).
Here are the teams that rose to the top.
🥇 1st Place — Team Neural Nexus | Rs. 25,000
Project: Routegen AI
Members: Abinaya M, Hamshitha S A, Ajay Balaji S, Harshini S A
Department: III ECE
College: St. Joseph's College of Engineering
Mentor: Dr. R. Niruban, Associate Professor (ECE)
Team Neural Nexus delivered the strongest submission of the weekend. Routegen AI stood out for its technical depth, clean demo, and the clarity of the problem it was solving. The team's execution across all judging parameters was exceptional, earning them a well-deserved first place finish and the top prize of Rs. 25,000.
🥈 2nd Place — Team Trouble Makers | Rs. 15,000
Project: Generative AI for Predictive Analysis
Members: Rohit Surya A T, Stalin S, Reginald Alfret V, Sree Keerthy S, Shamyuktha M
Departments: IV ADS and III ECE
College: St. Joseph's Institute of Technology
Mentors: Ms. J. Gold Beulah Patturose (ADS), Dr. C. Mohan (ECE)
A five-member cross-department team that built a genuinely impressive conversational AI system capable of writing and running ML code against any uploaded dataset in real time. The team's ability to make complex predictive analysis feel intuitive and accessible earned them second place.
🥉 3rd Place — Team 6DX | Rs. 10,000
Project: Enterprise Persona Intelligence
Members: Pooja MM, Sadhana Shreya J, Saaivishrudh S, Sujit Vinu RR, Sibi Muthuvel R
Department: III IT
College: St. Joseph's College of Engineering
Mentors: Ms. A.S. Hepsi Ajibah (IT), Ms. K. Radhakrishnan (IT)
Team 6DX took on the flagship IdeaBoxAI track and delivered a polished Enterprise Persona Intelligence solution that demonstrated strong platform understanding and real agentic capability. A deserving third place finish.
4th Place — Team Hackaholics | Rs. 6,000
Project: Stateful AI Agents with Dynamic UI
Members: Ashik S, Renish Soundhra S, Pavithra J
Departments: IV AML and IV ADS
College: St. Joseph's College of Engineering
Mentors: Ms. A.R. Umayal (AML), Dr. A.S. Nisha (ADS)
A compact three-member team that built a fully functional stateful agent with live dynamic interface updates. The judges noted strong technical implementation and clean UX thinking across the submission.
5th Place — Team Depth Striders | Rs. 4,000
Project: Circuit Simulation with Integrated AI and Dynamic UI
Members: Ashlin John J, Fedrer Schumacherjude J, Barath N, Jasline G, Hariharan KS
Department: III ADS
College: St. Joseph's Institute of Technology
Mentor: Ms. A. Jenifus Selvarani (ADS)
Team Depth Striders brought a creative angle to the dynamic UI track, integrating circuit simulation with AI in a way that stood out for its originality. A strong finish for a team that went beyond the expected solution space.
Powered by IdeaBoxAI
None of this would have looked the same without IdeaBoxAI showing up as a real partner, not just a sponsor.
Harish Govindaraju, Founder and Co-CEO, and Vithushan Sylvester, Co-Founder, personally ran a live onboarding session on Google Meet before the event, answering participant questions about the Persona Intelligence platform before a single line of code was written. Their team was embedded in the challenge track design, the judging criteria, and the mentorship throughout the sprint.
That level of founder-to-student engagement is rare. And it showed in the quality of what got built.
If you want to explore what IdeaBoxAI is building, start at ideaboxai.com. Free trial at app.ideaboxai.com.
What Comes Next
Spark 9 is done. The Spark series is not.
HackIndia Spark 10 is heading to Uttarakhand. Spark 11 is coming to Hyderabad. Spark 12 lands in Jaipur. Each edition builds on the last, raising the bar and expanding the reach of India's largest hackathon series.
If you are a technology company that wants to get in front of India's most motivated student developers in the format that actually produces results, this is the series to partner with.
Reach out at hackindia.org.
Build. Break. Innovate. Repeat. 🇮🇳