Barn Ventures

Founder Dinner Series · Summer 2026 · Waterloo

Six weeks. Real founders. No performative networking.

A structured six-week program for early-stage technical founders in Waterloo. Each Tuesday: a midday workshop and an evening dinner with a guest who's built something real — raised from YC, scaled a product, navigated acquisition, or stayed the course long enough to have something worth saying. Intentionally small, so conversations stay honest and high-trust. Nearly three years running out of Builders Club.

Founders gathering at a Builder Dinner at Builders Club, Waterloo

Builder Dinner Series · Builders Club, Waterloo


6
Weeks
A full term. Enough time to build momentum, not just attend something.
Tue
Six Tuesdays
Midday workshop. Evening founder dinner. Between Tuesdays, you build.
~20
Founders per cohort
Small enough that everyone talks. Selected for where they are in the build.
3
Arcs
May · June · July. Each arc pairs workshops with a guest whose experience matches the theme.

Harry Gandhi

Lumen Research Labs · Thiel Fellow

Ran a glucose-sensor company for six and a half years, Thiel Fellow, ex-investor at 1517 Fund. Now building cognitive robots at Lumen Research Labs. On egoless ambition — caring completely while holding the outcome loosely.

Adi Patel

Clearline · YC S22

Co-founder and CEO of Clearline. Queen's alum, YC S22. Built and killed a 50,000-user LLM product, then bet the company on AI voice for car dealerships. On killing what works and selling into industries that have never bought AI.

Michael Litt

Vidyard · Garage VC

Co-founder of Vidyard (YC '11), GP at Garage VC. On founder-market-channel fit and what 15 years of building compresses into.

Humza Ahmed

Automax.ai · YC F25

Dropped out of Waterloo, moved to SF, went through YC, raised $4.5M. Building AI-native appraisal infrastructure for the mortgage industry.

Mike Kirkup

Elderella · ex-Velocity

Coached 1,000+ companies through Velocity and Communitech. Now back in the founder seat — zero lines of code written by hand, concept to alpha in four months.

Brad Murray

Automattic · ex-Beeper · ex-Pebble

Pebble's 4th employee. Co-founded Beeper, navigated the Apple fight. Now Head of Engineering at Automattic. On staying technical as you scale.

Hongwei Liu

MappedIn

15 years into building MappedIn — indoor mapping infrastructure used in malls, airports, and campuses worldwide. On staying the course when the market takes time to catch up.

Matt Stevens

Finite Robotics

Building robotics for agriculture — thinning baby apples to improve yields. On the economics of farming, hardware constraints, and why the vision has to be bigger than the product.

Jim Murphy

Boltmade · Waterloo

Sold a previous company to Google. Sold Boltmade to Shopify. Both built in Waterloo. On craft, product thinking, and what it means to build something worth acquiring.


Nearly three years in. The outcomes are real.

A significant number of founders from this series have gone on to raise from some of the best investors in the ecosystem.



The Summer 2026 cohort is running now and applications are closed. If you're actively building and want real momentum — not another event on your calendar — leave your details and we'll reach out when the next cohort opens. You don't have to be on a venture path.

Join the waitlist