R.J. Lewis

Active Investor

Chief Collaborator at AdJuster

Trenton, New Jersey

R.J. Lewis, Chief Collaborator at AdJuster is an active investor based in Trenton, New Jersey. This profile covers what R.J. Lewis backs, at which stage, and how founders can reach out in 2026.

Investor type: Angel
Stages: Pre SeedSeed
Invests in: FintechHealthcare & BiotechDigital Health & HealthTechBiotech & PharmaSaaS & EnterpriseConsumer & RetailDeveloper Tools & DataMedia & Content
Location: Trenton, New Jersey
Typical check: $150K
Past investments: 3

Notable investments

HulafrogAmerican Cash ExchangePowerlytics

How to reach R.J. Lewis

Angels and operators like R.J. Lewis reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Frequently Asked Questions

What does R.J. Lewis invest in?

R.J. Lewis invests in Fintech, Healthcare & Biotech, Digital Health & HealthTech and Biotech & Pharma, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.