Hack4Hack

How to pitch to investors: a step-by-step guide for founders

By Vikram · Updated 26 Oct 2026

A good investor pitch tells a simple story: a painful problem, a product that solves it, proof that people want it, and a team that can build a big business from it. This guide gives you a structure that works for angel meetings, demo days and pitch competitions.

What investors look for

  • A real, painful problem that a clear group of customers has today.
  • A large enough market for the company to grow big.
  • Traction: evidence that customers want your product, such as revenue, usage, retention or pilots.
  • The team: why you are the people to win this market.
  • A business model that can make money at scale.
  • Clear thinking: honest answers, known risks and a plan for them.

A 10-minute pitch structure

PartTimeWhat to say
Hook30 secOne sentence on what you do and one striking fact about the problem.
Problem1 minWho has it, how often, and what it costs them today.
Solution and demo2–3 minShow the product working. A live or recorded demo beats screenshots.
Traction1 minYour best numbers, with dates: users, revenue, growth, pilots.
Market1 minWho the customers are and how many, built bottom-up.
Business model1 minWho pays, how much, and your margins.
Competition30 secThe alternatives, and why customers choose you.
Team1 minWho does what, and why you will win.
Ask30 secWhat you want: the amount you are raising and what it pays for, or what you need from the judges.

Questions investors almost always ask

  1. Why now? What changed that makes this possible or urgent?
  2. Who are your competitors, and what happens if a big company copies you?
  3. How do you get customers, and what does each one cost you?
  4. What have you learned from customers that surprised you?
  5. What are your biggest risks?
  6. How much are you raising, and what milestones will it get you to?

Tip: Write one-line answers to these questions before every pitch. In a competition, the question round often decides the ranking.

Mistakes to avoid

  • Too many slides. If you can't present a slide in 30 to 60 seconds, cut it.
  • Vague market sizes. "1% of a $100 billion market" convinces nobody. Count real customers.
  • Hiding weak numbers. Early is fine. Show what you have honestly and what you learned.
  • No demo. Judges trust what they can see working.
  • Running over time. Practise with a timer until you finish with a minute to spare.

Practise in a pitch competition

Pitch competitions are a good way to practise in front of experienced judges, and the best ones lead to real investor meetings. In the Hack4Hack Global Startup Challenge 2026, the top 25 startups pitch online on 15 December 2026, and the top 3 travel to San Francisco, where we help them meet angel investors. Applying is free until 30 November.

Frequently asked questions

How long should an investor pitch be?

Plan for 10 minutes plus questions for a full meeting, and 3 to 5 minutes for demo days and many competitions. Always have a 30-second version ready.

How many slides should a pitch deck have?

About 10 to 12 for a full pitch. See our startup pitch deck template for a slide-by-slide outline.

Should I show financial projections?

Show what you have earned and spent so far, and a simple plan for the next 12 to 18 months. Detailed five-year projections matter less at the early stage.

Browse upcoming hackathons