How We Built an Investor Pitch Deck in 4 Minutes — With Animations

The Problem

Every new portfolio company at PyratzLabs needs a pitch deck within the first 30 days. We were running 8 companies. That's 8 decks, each requiring a briefing session with a designer, a 48-hour turnaround, a review cycle, revisions, and export.

The total cost: 5-7 days elapsed time per deck, ~$800-1,200 in designer fees, and approximately 12 back-and-forth messages. And decks are living documents — they get updated constantly as traction metrics change, the story evolves, or a new investor asks for a different emphasis.

Every update meant another designer loop. We were paying for slide shuffling.

We also had a quality problem: off-the-shelf templates made everything look generic. Investors see hundreds of Pitch.com and Beautiful.ai decks. We wanted something that felt custom — with smooth animations, a distinct visual identity, and layout logic that matches our narrative.

The Solution

An AI agent that takes a natural language brief and outputs a complete, animated investor deck as a single self-contained HTML file. Open it in any browser. Screenshot each slide. Or present it directly — it runs in fullscreen with keyboard navigation.

No Figma. No PowerPoint. No dependencies. The entire deck is one .html file you can email.

The Process

Step 1: Write the brief.

Company: Helix AI
One-liner: AI-powered contract review for mid-market legal teams
Stage: Pre-seed, raising $1.5M
Traction: 12 paying customers, $28K MRR, 3 enterprise pilots
Team: 2 founders — ex-Stripe (engineering) ex-Latham & Watkins (legal)
Key insight: Legal teams review 400+ contracts/year; 60% of clauses are identical
Ask: $1.5M for 18 months runway — GTM hire, SOC2, 10 enterprise accounts
Visual style: Dark, premium, law firm meets tech — navy and gold accents
Slides needed: Problem, Solution, Market, Product, Traction, Team, Ask

Step 2: The agent generates the full HTML deck.

The output is a single file with embedded CSS animations and JavaScript for slide transitions. Here's a representative slide structure:

<!-- Traction slide example -->
<section class="slide" data-slide="5">
  <div class="slide-inner">
    <div class="eyebrow animate-fade-up">Traction</div>
    <h2 class="headline animate-fade-up delay-1">
      $28K MRR. 12 customers.<br>3 enterprise pilots in progress.
    </h2>
    <div class="metrics-grid animate-fade-up delay-2">
      <div class="metric">
        <span class="metric-value counter" data-target="28">0</span>
        <span class="metric-unit">K MRR</span>
        <span class="metric-label">Monthly Recurring Revenue</span>
      </div>
      <div class="metric">
        <span class="metric-value counter" data-target="12">0</span>
        <span class="metric-unit">customers</span>
        <span class="metric-label">Paying, across 4 verticals</span>
      </div>
      <div class="metric">
        <span class="metric-value">3</span>
        <span class="metric-unit">enterprise pilots</span>
        <span class="metric-label">TCV ~$180K if converted</span>
      </div>
    </div>
    <div class="growth-note animate-fade-up delay-3">
      MRR grew 34% MoM last quarter — without a sales hire.
    </div>
  </div>
</section>

The animations are CSS keyframe-based — animate-fade-up, animate-scale-in, animate-count-up — triggered on slide enter. The metric counters animate from 0 to the target value on first view.

Step 3: Review and export.

Total slides: 9 (including cover and appendix). Review time: 12 minutes. We changed three data points and the color of one chart. Exported to PDF by printing from Chrome.

The Results

We've now generated 23 decks across the studio portfolio. Total LLM cost: $14.20. Total designer cost: $0 (since switching).

Try It Yourself

# Generate a pitch deck from a brief
mrchief run pitch-deck-generator \
  --brief company-brief.md \
  --slides "problem,solution,market,product,traction,team,ask" \
  --style dark-premium \
  --output helix-deck.html

Open the HTML file in Chrome, hit F11 for fullscreen, and navigate with arrow keys. Use ⌘+P to export to PDF for email attachments.

We stopped paying designers to move boxes around slides. The agent builds the deck. We focus on the story.