Mark Garner

About

Solo founder building AI-powered career coaching tools. Creator of VoicePrep.ai — 32 AI tools to help job seekers interview better, negotiate smarter, and grow faster. Built entirely with Claude AI.

Badges

Tastemaker
Tastemaker
Gone streaking 10
Gone streaking 10
Gone streaking
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Gone streaking 5
Gone streaking 5

Maker History

  • VoicePrep
    VoicePrepPractice interviews with AI. Stop saying um.
    Jun 2026
  • 🎉
    Joined Product HuntMay 31st, 2026

Forums

I built VoicePrep solo with no engineering background — here's why

I'm Mark. I built VoicePrep from Las Vegas working maybe 5-7 hours a week.

No engineering degree. No funding. No team.

Supabase raises $500M in Series F at a $10B valuation

The funds will boost open-source / Postgres tools, grow the platform, and liquidity for the employees.

Two months ago, @Supabase announced 8,000,000 developers building with the platform. [1] They're now nearly 10 million, with databases launches growing by 600% over the past year.

What's the one interview question that's ever made you blank completely?

What to post right now:

  1. "What's your biggest interview nightmare?" open question, invites stories, easy to reply to

  2. "Who's used AI for interview prep before? What worked, what didn't?" positions VoicePrep as the answer without being salesy

  3. "Launch is Thursday what feature would you want to see first?" builds anticipation, makes people feel invested

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