Hey HN,

I pitched an investor for 30 minutes before realizing they'd already passed on a similar company in their portfolio.

That moment broke me. I'd wasted both our time because I didn't do basic research.

So I built Briefing AI: Paste any calendar invite and Get an Intelligence-style dossier on attendees in 30 seconds.

THE WORKFLOW:

You have a meeting in 10 minutes. You know nothing about the attendees.

Before:

  • Open LinkedIn, search "Sarah Chen Sequoia"
  • Skim profile, open 5 tabs
  • Google her recent activity
  • Try to remember talking points
  • Show up flustered
  • Total time: 15-20 minutes (if you even do it)

After:

  • Paste calendar invite into Briefing AI
  • Get: Executive summary, attendee backgrounds, company context, talking points, red flags
  • Walk in prepared
  • Total time: 30 seconds

THE TECH:

  • Next.js 15 + Cloudflare Pages (serverless)
  • Brave Search API (real company/attendee data, not just AI hallucinations)
  • GPT-4 (parsing + generation)
  • Device fingerprinting (1 free briefing, then $49 LTD or $19/month)

Launched Friday. Made 2 sales. Learning fast.

"BUT CAN'T I JUST USE CHATGPT?"

Yes. But:

  • ChatGPT = 8-10 prompts, 10 minutes ("extract attendees" → "who is Sarah?" → "what should I ask?")
  • Briefing AI = 1 paste, 30 seconds
  • ChatGPT = conversation disappears
  • Briefing AI = saved dashboard, searchable history

I'm not competing with ChatGPT. I'm making one specific workflow 10x faster.

WHAT I LEARNED (2 sales in 3 days):

The problem is real (everyone wings meetings), but I have zero distribution. 80 website visits, 2.5% conversion. Product works. Distribution doesn't.

So I'm asking HN:

  • Is this genuinely useful, or am I solving a fake problem?
  • Would you pay $49 lifetime for this?
  • What's the #1 feature I'm missing?

Try it free (no card required): getbriefing.io

I'm here all day to answer questions and iterate based on your feedback.

PS: If you've ever Googled someone 5 minutes before a Zoom call, this is for you.