First Builders

Sober, Solo, and Scaling: Koby Conrad on Building Sunflower from the Ground Up

The Council Season 1 Episode 6

What happens when a high-growth operator turns founder—and builds a company rooted in personal mission? Koby Conrad, solo founder and CEO of Sunflower, joins First Builders to share his journey from Rupa Health’s go-to-market lead to creating a digital recovery platform for the 1.2 billion people affected by addiction.


A former zero-to-one standout at Rupa Health, Koby helped scale the company from a $22M valuation to a life-changing acquisition. Now he’s bringing those lessons—and his own seven years of sobriety—into building Sunflower, a mobile-first addiction recovery app grounded in emotional resonance, habit loops, and community design.


In this episode, Koby unpacks:

– The early signals he trusted to launch Sunflower

– What he learned about growth, management, and mindset at Rupa

– How he raised capital pre-launch and built in public

– Why being a solo, non-technical founder didn’t stop him


It’s a story about identity, scale, sobriety—and how the best builders are the ones who stay close to the problem.


Follow Koby Conrad

LinkedIn: https://www.linkedin.com/in/kobychaseconrad

Twitter: https://twitter.com/kobychase

Company: https://www.joinsunflower.com

Book: https://channelsofgrowth.com


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Show Notes

Koby’s path from Rupa Health to solo founder of Sunflower

Lessons on startup growth, hiring, and building high-slope teams

Inside Sunflower: AI-powered habit tracking, CBT prompts, and community-driven recovery

Vulnerability and leadership: staying grounded while scaling

Book Mentioned: The Mom Test by Rob Fitzpatrick

Koby’s book: Channels of Growth

Visit: https://www.joinsunflower.com