Barn Ventures

Builders Club · Waterloo

Founder Dinner Series · F26 · Week 2

The Demo.

Demos, pitches, and convincing people to pay attention to the thing you built.

Jesse Rodgers · September 29, 2026

Barn Ventures · Founder Dinner Series · F26

Week 2

Convincing people to pay attention.

Barn Ventures · Founder Dinner Series · F26

Paul Graham, The Bus Ticket Theory of Genius

Reward is proportionate to risk.

In many different areas, reward is proportionate to risk. If that rule holds here, then the way to find paths that lead to truly great work is to be willing to expend a lot of effort on things that turn out to be every bit as unpromising as they seem. [...] Here's an even more alarming idea: might one make all bad bets? It probably happens quite often. But we don't know how often, because these people don't become famous.

paulgraham.com/genius.html

Barn Ventures · Founder Dinner Series · F26

The demo

Always be closing.

Barn Ventures · Founder Dinner Series · F26

Let's talk demos

Twelve rules, two that matter most.

01

Explain what you are doing

02

Get to the demo

03

Better to be narrow and specific than vague

04

Don't talk about secondary matters

05

Don't get too deep into business models

06

Talk slowly and clearly

01

Seem confident

02

Don't try to seem more than you are

03

Wordy slides are bad

04

Specific numbers are good

05

Tell stories about people using your product

06

Make sound bites that stick in people's heads

Barn Ventures · Founder Dinner Series · F26

A confession

Do as I say, not as I do.

Barn Ventures · Founder Dinner Series · F26

Rule one

Better to be narrow and specific than vague.

Your primary goal is not to describe everything your system might one day become, but simply to convince investors you're worth talking to further. So approach this like an algorithm that gets the right answer by successive approximations. Begin with a description that's gripping but perhaps overly narrow, then flesh it out to the extent you can. It's the same principle as incremental development: start with a simple prototype, then add features, but at every point have working code. In this case, "working code" means a working description in the investor's head.

Paul Graham, How to Present to Investors

Barn Ventures · Founder Dinner Series · F26

Rule two

Seem confident.

What you must not do is seem nervous and apologetic. If you've truly made something good, you're doing investors a favor by telling them about it. If you don't genuinely believe that, perhaps you ought to change what your company is doing. If you don't believe your startup has such promise that you'd be doing them a favor by letting them invest, why are you investing your time in it?

Paul Graham, How to Present to Investors

Barn Ventures · Founder Dinner Series · F26

Rule three

Wordy slides are bad.

Don't read your slides. They should be something in the background as you face the audience and talk to them, not something you face and read to an audience sitting behind you.

Paul Graham, How to Present to Investors

Barn Ventures · Founder Dinner Series · F26

Rule four

Tell stories. Make sound bites that stick.

Barn Ventures · Founder Dinner Series · F26

Paul Graham, @paulg, March 21 2021

You just have to be a sufficiently good bet.

Advice to YC founders presenting at Demo Day (and any similarly early stage startup): You don't have to prove that you'll become huge. If it were provable, you'd already have your future valuation. You just have to show that you're a sufficiently good bet to become huge.

x.com/paulg

Barn Ventures · Founder Dinner Series · F26

Believe

What is a sufficiently good bet?

500x

The claim: $20M today, $10B one day

5x

What a VC would love, after 3x dilution

3%

The probability you need them to believe

So you're not claiming that you're guaranteed to succeed, only that you have a 3% chance of succeeding. And many of you, if you ask yourself, will find you already believe that. So when you present to investors, remember that you believe what you're saying. They can sense that.

Paul Graham, @paulg, March 21 2021

Barn Ventures · Founder Dinner Series · F26

Believe

Don't hedge your risk.

Barn Ventures · Founder Dinner Series · F26

Paul Graham, Billionaires Build

Embrace the journey. Overcome Canadian-ness.

Mundane as it sounds, that's the most powerful motivator of all, not just in startups, but in most ambitious undertakings: to be genuinely interested in what you're building. This is what really drives billionaires, or at least the ones who become billionaires from starting companies. The company is their project. [...] One thing few people realize about billionaires is that all of them could have stopped sooner. [...] What keeps them working is the same thing that keeps anyone else working when they could stop if they wanted to: that there's nothing else they'd rather do.

paulgraham.com/ace.html

Barn Ventures · Founder Dinner Series · F26

Things to embrace

Your passion is why you are here.

01

Your passion for what you are doing is why you are here

02

The path you are on will have a lot of wasted effort involved. It's ok.

03

Find ways to build confidence: customer referrals, a demonstrated following, etc. (read Blitzscaling)

Barn Ventures · Founder Dinner Series · F26

Remember

Three things to take home.

01

Narrow and specific beats vague. Get to the demo.

02

You only need them to believe a 3% chance. You already do. Don't hedge.

03

Stories and sound bites stick. Slides don't.

Barn Ventures · Founder Dinner Series · F26

Thank you

See you at dinner.

Jesse Rodgers · jesse@buildersclub.ca
Hosted by Builders Club with Barn Ventures. Thanks to Osler, TD Innovation Partners, and Communitech.

Barn Ventures · Founder Dinner Series · F26