How to Ace YC Demo Day artwork
The Lobster Talks Podcast by Lobster Capital

How to Ace YC Demo Day

  • S2E98
  • 28:24
  • June 9th 2026

The consensus view is that early-stage investing is entirely about a gut feeling on game day. The reality? By the time the first founder steps on stage at Y Combinator’s Demo Day, the best deals are already effectively closed. 

In this episode of The Lobster Talks, we sit down with David, founder of Fondo and a seasoned YC alum who has navigated the Demo Day trenches for over a decade as both a founder and an investor. We strip away the mythology of Silicon Valley’s most exclusive deal-making event to give you the tactical playbook for navigating a hyper-competitive, founder-first market.

What you will learn:

  • How to build a high-conviction shortlist weeks before Demo Day using Launch YC.
  • The unwritten etiquette rules of the YC investor database and how a bad rating can ruin your deal flow.
  • Why negotiating valuation as a small check is an immediate amateur signal.
  • The mechanics of the "Handshake Agreement" and why breaking it is catastrophic for your reputation.
  • The exact timelines required to close allocations before the herd catches up.


📌 Watch now and subscribe for more smart, fast, founder-first interviews.


Chapters:

00:00 Prep Spectrum Mindset

00:34 YC Roaster Sponsor

01:14 Episode Intro Demo Day

01:55 What Is Demo Day

04:14 Luck vs Strategy

06:09 Before Demo Day Research

07:02 Launch YC Deep Dive

08:47 Shortlist and Thesis

09:24 At Demo Day Game Plan

10:14 Outreach and Meetings

12:16 Move Fast Handshake

13:28 Handshake Deal Basics

13:44 Investor Ratings Etiquette

15:35 Breaking the Handshake

17:10 Founders Are the VIPs

17:36 Dont Negotiate Valuation

19:42 After Demo Day Follow Up

21:00 Persistence Check Size Strategy

22:54 Speed Wins Post Demo Day

24:17 Reputation Access Flywheel

25:21 First Demo Day Playbook

27:27 Final Advice See You


🎧 Listen on the go: 

Spotify: https://open.spotify.com/show/1u1JyRKH8JYFjhBkvTUOAP 

Apple: https://apple.co/4cZ8RMm 

My other YouTube Channel: https://www.youtube.com/@lobstercap


This Lobster Talks episode is brought to you by YC Roaster, a free tool helping founders improve their YC applications. 

🔗 https://ycroaster.com


The Lobster Talks Podcast by Lobster Capital

Feast into the Startup Hustle with The Lobster Talks Podcast by Lobster Capital! Craving the real deal on starting and scaling a business?

The Lobster Talks Podcast by Lobster Capital serves up raw, unscripted conversations with experienced founders who've been there, done that (and gotten the investor backing!).

Join us as we dissect the triumphs and trials of the entrepreneurial journey, peeling back the layers to reveal the nitty-gritty of building a startup from the ground up. Our guests share their unfiltered insights, hard-won lessons, and practical tips to help you navigate the exciting (and sometimes messy) world of startups.

Subscribe now and get ready to hear honest, unfiltered stories from seasoned founders, uncover valuable insights and actionable tips for your startup journey, gain inspiration from those who've successfully navigated the fundraising game and join a community of passionate entrepreneurs eager to learn and grow.