
What Investors Look for in a Deep Tech Pitch Deck
Seven things investors check in a deep tech deck, and the mistakes that cost founders the second meeting.

A good deep tech deck does not simplify the science. It makes the science easy to follow, and easy to repeat to a partner who never saw the deck. Here is what investors look for.
1. A problem they can explain in one sentence
Before an investor cares how your technology works, they need to know what it fixes and who pays for that fix. Lead with the problem in plain words.
A weak opening: "Novel catalytic process for low temperature ammonia synthesis."
A strong opening: "Australia imports more than 90% of the urea its farmers use. Our process lets farms make their own fertiliser on site."
If an investor cannot say your problem back to you in one sentence, the rest of the deck will not land.
2. Why now
Deep tech often sounds like it could have been built ten years ago, or should wait ten more. Show what changed: a cost that dropped, a regulation that arrived, a customer need that became urgent. This is often the slide that turns "interesting" into "fundable".
3. The science, explained once and clearly
Investors do not need every detail. They need to understand the one idea your company is built on, and why it is hard to copy.
Use one diagram, not three.
Compare your approach to the current way, side by side.
Put the technical depth in an appendix for the diligence team.
A useful test: could the investor explain your core idea to their partner over coffee? If not, the slide is too dense.
4. Proof that it works outside the lab
This is where most deep tech decks are weakest. Investors want evidence that moves you from research to product.
Results from pilots or trials, with real numbers
Paying customers, letters of intent or signed partners
Grants, peer review or independent validation
What you have de-risked so far, and what is still unknown
Be honest about what you have not proven yet. Investors in deep tech expect risk. They do not expect founders to hide it.
5. A believable path to revenue
Deep tech timelines are long, so investors look closely at how you will make money along the way. Show the market you start with, how big it is, and how you grow from there. A small, real first market beats a huge market slide with no route into it.
6. A team that can do this
For deep tech, investors back people as much as technology. Show the mix of science and commercial experience, and fill any gap you know about with an advisor or a planned hire.
7. What the money does
State how much you are raising, how long it lasts, and the milestones it gets you to. Tie each milestone to a reduction in risk, such as a pilot finished, a certification gained or a first major customer. Investors want to see that this round gets you to the point where the next round is easier.
Common mistakes that cost the second meeting
Opening with the technology instead of the problem
Too much text, so the deck only works if you are in the room to explain it
A market size figure with no route to the first customer
Hiding the risks, which makes investors wonder what else is missing
A deck, website and spoken pitch that tell different stories
The test that matters
Your deck will be retold by someone who was not in the room. The best deep tech decks survive that retelling. When an investor can repeat your story to their partners without getting it wrong, you have done the job.
Raising in the next six months? Book a 30 minute strategy call and we will look at where your deck and story stand.
Source: Seedstock Central, Australia imported 3.85 million tonnes of urea in 2024, over 90% of its use.
