The Complete Startup Due Diligence Checklist for Investors (2026)
Whether you're a first-time angel or a seasoned VC partner, a structured due diligence process prevents expensive mistakes. This checklist covers every dimension — 50+ questions organized by category.
🧑💼 Team & Founders
- Do founders have deep domain expertise in the target market?
- Is there complementary skill coverage (business + technical + operations)?
- How fast has the team executed? (Time from idea → prototype → first customer)
- Have they worked together before? Prior co-founding experience reduces conflict risk by 70%
- What's the cap table structure? Are founders sufficiently incentivized?
- Key person risk: What happens if the CEO or CTO leaves?
- What's the hiring velocity and quality? Are they attracting A-players?
- Reference checks: What do former colleagues and employees say?
📊 Market & Competition
- Is the market growing? What's the growth rate (not just TAM)?
- Market Velocity: Is the problem getting more urgent over time?
- Who are the top 5 competitors? What's the differentiation?
- Switching costs: How sticky is the product once adopted?
- Regulatory tailwinds or headwinds? New regulations creating demand?
- Platform risk: Dependent on a single distribution channel or ecosystem?
- International expansion potential: Can this work outside the home market?
📦 Product & Technology
- Is there demonstrable product-market fit? (>40% "very disappointed" on Sean Ellis test)
- Technical architecture: Scalable, or will it need a rewrite at 10x users?
- IP protection: Patents, trade secrets, proprietary data?
- AI dependency: If using AI, does it have a genuine data moat or is it a wrapper?
- User engagement: DAU/MAU ratio, session frequency, retention curves
- NPS score: >50 is strong, >70 is exceptional
💰 Financial Metrics
- Revenue: ARR/MRR and growth rate
- Gross margin: >70% for SaaS, >60% for AI-heavy products
- Burn rate and runway: >18 months post-raise?
- Burn Multiplier: Net Burn / Net New ARR (<1.5x at Series A)
- Net Revenue Retention: >100%? >120%?
- LTV/CAC ratio: >3x with <18 month payback
- Magic Number: >0.75 signals efficient GTM
- Revenue concentration: Top customer <15% of revenue?
- Unit economics: Positive contribution margin per customer?
⚖️ Legal & Governance
- Clean cap table? No unusual provisions or side letters?
- Outstanding litigation or IP disputes?
- Data privacy compliance (GDPR, CCPA, SOC 2)?
- Key contracts: Customer terms, vendor dependencies, partnership agreements
- Employee agreements: IP assignment, non-competes, option pool
- Regulatory compliance status and pending applications
🔮 Investment Terms
- Valuation relative to stage and metrics (not just comparable rounds)
- Liquidation preferences: Participating vs. non-participating?
- Board composition and governance rights
- Pro-rata rights for follow-on investment
- Information rights: Monthly/quarterly reporting commitments
- Anti-dilution provisions
Automate Your Due Diligence
This checklist takes 40-80 hours to complete manually. PV1 automates the quantitative dimensions — team assessment, market timing, financial benchmarking, and competitive positioning — in 15 minutes, so you can focus your time on the qualitative elements that require human judgment.
Make Smarter Investment Decisions
Stop relying on gut feel. Predict Ventures benchmarks every startup against 15,000+ data points and 50 years of exit history to give you a quantitative edge.
Run your first free report →
Related Reading