A hackathon pitch deck template that fits in three minutes

Seven slides, thirty seconds each, in the order judges need to hear them — with what to say on each, what to cut, and how to hand off to the live demo without losing the room.

Pranjul Rathour
Pranjul Rathour

The pitch that won Product Genesis at CSJMU was delivered to a Vice Chancellor in front of a full hall; the one that lost with STROT was delivered to a panel of three. The difference was not the idea. It was whether the first minute made the judges want the second. This template is what I coach teams toward now.

The seven slides

  1. The person and the pain — one human, one situation, what goes wrong today. No logo, no team names yet.
  2. Why now, why us — one line on why this problem is tractable this weekend and what your team knows about it.
  3. What we built — one sentence, then hand off to the live demo. This slide is a doorway, not a description.
  4. Live demo — ninety seconds, real input, one path. See the demo that works live.
  5. How it works — one diagram, three boxes, the one technical decision you are proud of.
  6. What we cut and why — the honesty slide. Judges score it higher than any feature list.
  7. What happens Monday — the next step if this continued, and what you would need.

What to cut

  • The team introduction slide. Names go in the footer; the judge will meet you in Q&A.
  • The market-size slide with a number from a report you did not read.
  • The full architecture diagram. Three boxes, not thirteen.
  • Any slide that starts with "In today's world".

Delivery

One speaker for the story, one for the demo, then everyone answers questions about their own part. Rehearse with a timer until you finish at 2:40, because the venue will cost you twenty seconds. I covered the two-minute version in how to pitch a startup idea in two minutes.

A pitch deck is a script for the judge's attention. Spend it on the problem and the demo; everything else is footnotes.

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Pranjul Rathour
Pranjul Rathour
GenAI Engineer · Kanpur, Uttar Pradesh, India

GenAI engineer and AI product builder with 2+ years shipping production-grade AI systems: RAG pipelines, fine-tuned LLMs, hybrid retrieval and multi-modal apps across vision, speech and OCR, architected end to end from ingestion to deployment. Leads engineering for SCULT INDIA's 14-member team, founded the 500+ member TechVerse Enclave community and has mentored 200+ students. Three hackathon first prizes: Changethon 2025 (IIT Roorkee), Product Genesis at Vividhotsava 2025 (CSJMU Kanpur) and BYTEBATTLE (MeetKats).

Open to GenAI roles, hackathon judging, mentorship sessions and guest talks at colleges. Email pranjulrathour41@gmail.com.

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Want this as a live session at your college?

Open to GenAI roles, hackathon judging, mentorship sessions and guest talks at colleges.

Pranjul Rathour, GenAI engineer in Kanpur