Sung-woo | Building PRIZM

Got tired of A/B tests bleeding margins while CVR goes up. Building PRIZM to translate test stats directly into Annualized Net Profit ($). Death to vanity metrics.

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Your "successful" A/B tests are secretly bleeding you cash. Here is the brutal math.

From Sarahah to Sarah

Week 12: shipped 0 features, had 20+ real conversations, learned more than the previous 3 weeks combined

Week 12: shipped 0 features, had 20+ real conversations, learned more than the previous 3 weeks combined

Most Marketers Are Missing This About Janitor AI

The ROI of Dispatch Automation for Small and Mid-Sized Fleets

Looking for collaborator

Think about adding a simple referral program

40 IH posts in 2 weeks and what i learned about content as a distribution channel

I let Claude Code run my entire SEO pipeline. Here's how

Most Marketers Are Missing This About Janitor AI

From Sarahah to Sarah

Week 12: shipped 0 features, had 20+ real conversations, learned more than the previous 3 weeks combined

I analyzed 500 Reddit complaints about AI tools. The #1 frustration isn't hallucination.

I Tested 6 AI Content Humanizers So You Don't Have To: Here's What Actually Works for SEO in 2026

i built a tool that turns 5 hours of reddit marketing into 20 minutes (and it launched yesterday)

You are doing the work but still not getting customers