Justin Custer
Angel investor in Boulder
Boulder, Colorado
Justin Custer, Angel investor in Boulder is an active investor based in Boulder, Colorado. This profile covers what Justin Custer backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- SaaS & EnterpriseConsumer & Retail
- Location
- Boulder, Colorado
- Typical check
- $150K
How to reach Justin Custer
Angels and operators like Justin Custer 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 Accelerator.
Connect with Justin Custer
Frequently Asked Questions
What does Justin Custer invest in?
Justin Custer invests in SaaS & Enterprise and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Justin Custer invest at?
Justin Custer typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Justin Custer's typical check size?
Justin Custer typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Justin Custer?
Unlock Justin Custer's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.