Patrick N. Lewis

Patrick N. Lewis

Cofounder of Tortuga

Designer-turned-operator with 15+ years building products people love.

Founding designer at Floor (acquired by OpenSea). Founding designer at Button (acquired in 2025). TechStars NYC alum. I've run Silverback Design Company since 2009 across identity, product strategy, and helped over 50 early-stage companies.

Now I'm building Tortuga with my co-founder, Josh Grenon (early engineer at Perplexity, iOS dev since 2010). We shipped 7 apps together in 2025 and kept hitting the same walls — marketing, task management, ASO, collaboration. So we started building tools to fix it.

I've also helped over 50 startups with design including:

AltLegal

Aviary (acq. Adobe)

Backpack

BuzzFeed

Clara (YC S24)

Draft (acq. PaddyPower)

FiveBells

Kanary

Minutely

Nextmv

Pillar (acq. Acorns)

Plated (acq. Albertsons)

Simple Labs (acq. Zocdoc)

Slipwise

Stash

Subkit

TakeTwo Interactive

The Knot

I live in Brooklyn with my wife, Natalia, and our 8 year old Wheaten Terrier, Theodore.

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