David Cramer - Angel Investor Profile

Location: San Francisco, CA

Co-founder of Sentry. Angel investor in developer tools and open source companies.

Investment Focus & Industries

  • developer-tools
  • open-source
  • saas
  • infrastructure
David Cramer

David Cramer

Verified: Jun 2026 (SMTP Validated)🌱 Pre-Seed Pioneer
San Francisco, CA
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Check Size Range

Flexible Check Size

Preferred Stages
pre-seedseed

Background & Investment Thesis

Co-founder of Sentry. Angel investor in developer tools and open source companies.

Focus Industries

developer-toolsopen-sourcesaasinfrastructure

Notable Portfolio & Backed Deals

Sentry
AI Outreach Insight94% Match Score

Active investor in developer-tools, open-source, saas, infrastructure. Highly responsive to concise pitches with clear traction metrics.