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E-Commerce Startup Investment Checklist: Pre-Seed Stage (2026)

This checklist covers 23 due diligence items for E-Commerce startups at the Pre-Seed stage. Each item has been validated against institutional investor practice. DDR automates the majority of these checks from a single pitch deck PDF upload.

23 checklist items · 4 red flags automatically detected · See a sample DDR report

Pre-Seed Requirements

Founding team quality and relevant domain expertise
Problem evidence: clear pain, ideally lived experience
Market size: TAM must justify a venture-scale outcome
Early signal of demand: waitlist, LOIs, or first customers
Founder-market fit: why this team for this problem
Proprietary insight competitors don't have

E-Commerce Sector

Unit economics by acquisition channel verified
12-month cohort repurchase rates documented
Gross margin by SKU reviewed and blended margin confirmed
Supplier concentration: no single supplier >50% of COGS
Trademark registered in US and key international markets
Inventory analysis: no excess slow-moving inventory

Deep Dive

Blended CAC vs. channel-specific CAC: ensure no single platform dependency
Review 12-month cohort repurchase rates by acquisition channel
Supplier agreements: review terms, exclusivity, pricing stability
Inventory management and working capital cycles
Brand protection: trademark status in key markets

Regulatory

Verify: FTC truth-in-advertising requirements: health and performance claims require substantiation
Verify: Consumer Product Safety Commission (CPSC) for physical goods
Verify: Import duties and tariffs: significant exposure for China-manufactured goods

OSINT Signals

Check: SimilarWeb: paid vs. organic traffic breakdown
Check: Facebook Ad Library: active ad count and creative freshness (stale ads = declining performance)
Check: Reddit and TikTok: organic brand mentions and sentiment
DDR AUTOMATES THIS CHECKLIST

Upload an E-Commerce startup pitch deck and DDR automatically completes 16+ of these 23 checklist items — sourcing data from 13 OSINT signals, benchmarking against 3 comparable companies, and detecting all 4 critical red flags.

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