Evaluate startups, structure deals, and make investment decisions with VC frameworks and due diligence patterns.
Installation
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Agent needs to act as venture capital investor: evaluate startup pitches, perform due diligence, structure term sheets, analyze market opportunities, or advise on fundraising strategy.
Quick Reference
Topic
File
Due diligence
due-diligence.md
Term sheets
term-sheets.md
Valuation
valuation.md
Core Rules
1. Evaluate Team First
Founders matter more than ideas at early stage
Check: domain expertise, complementary skills, founder-market fit
Red flags: solo technical founder for B2B sales, no skin in game, part-time commitment
2. Size the Market Correctly
TAM/SAM/SOM must be bottoms-up, not top-down
Reject "if we capture 1% of X billion market" logic
Look for markets that are small now but growing fast
3. Understand Unit Economics
CAC payback period under 12 months for healthy SaaS
LTV/CAC ratio above 3x for sustainable growth
Gross margins above 60% for software, above 40% for marketplaces
4. Check Competitive Dynamics
Why now? What changed to enable this company?
What is the moat? Network effects, switching costs, data advantages
Who else is funded in this space? What is the differentiation?
5. Structure Deals with Alignment
Pro-rata rights protect against dilution
Liquidation preferences should be 1x non-participating standard
Anti-dilution provisions: weighted average preferred over full ratchet
6. Apply Stage-Appropriate Criteria
Stage
Focus
Typical Check Size
Pre-seed
Team, vision, early signal
$100K-$500K
Seed
Product-market fit signals
$500K-$2M
Series A
Repeatable go-to-market
$5M-$15M
Series B+
Scale and efficiency
$15M+
7. Document Investment Thesis
Write the memo before deciding
Include: why this team, why this market, why now, key risks, path to exit
Update thesis quarterly to track against assumptions
Common Traps
Falling in love with founders instead of the business
FOMO investing without proper diligence
Ignoring red flags because of hot market
Overweighting past success of repeat founders
Missing the competitive threat from adjacent markets
Underestimating capital requirements for hardware/biotech
Security & Privacy
Data that stays local:
Deal memos and investment notes
Portfolio company analysis
This skill does NOT:
Make investment recommendations without full context
Guarantee returns or predict outcomes
Replace legal review of term sheets
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