David Allston

Active Investor

Founder at Belt Avenue

St. Louis, Missouri

David Allston, Founder at Belt Avenue is an active investor based in St. Louis, Missouri. This profile covers what David Allston backs, at which stage, and how founders can reach out in 2026.

Investor type: AngelVCPEInvestment Bank
Stages: Pre SeedSeedSeries ASeries BLate Stage Venture
Invests in: SaaS & EnterpriseDeveloper Tools & DataMarketing & AdTech
Location: St. Louis, Missouri
Typical check: $1M
Past investments: 3

Notable investments

Riverbound PartnersHarbour GroupAdelphoi Partners

How to reach David Allston

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Frequently Asked Questions

What does David Allston invest in?

David Allston invests in SaaS & Enterprise, Developer Tools & Data and Marketing & AdTech, typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.