Don Ross
Member at Sierra Angels
Redwood City, California
Don Ross, Member at Sierra Angels is an active investor based in Redwood City, California. This profile covers what Don Ross backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Digital Health & HealthTechHealthcare & BiotechEdTech
- Location
- Redwood City, California
- Typical check
- $150K
- Past investments
- 21
Notable investments
Advanced Cardiac TherapeuticsSomnologyPixel OpticsARK Diagnostics
AllylixRetrotope
Butterfly Healthvet24sevenVelomedix
Cadence BiomedicalBiomimedicaOncoHealthHow to reach Don Ross
Angels and operators like Don Ross 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 Don Ross
Frequently Asked Questions
What does Don Ross invest in?
Don Ross invests in Digital Health & HealthTech, Healthcare & Biotech and EdTech, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Don Ross invest at?
Don Ross typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Don Ross's typical check size?
Don Ross typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Don Ross?
Unlock Don Ross's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.