David Miller
Angel investor in Newton
Newton, Massachusetts
David Miller, Angel investor in Newton is an active investor based in Newton, Massachusetts. This profile covers what David Miller backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Climate & EnergyDeveloper Tools & DataHardware & Deep TechRobotics & AutomationIoT & Connected DevicesManufacturing & IndustrialMobility & LogisticsAutomotive & EV
- Location
- Newton, Massachusetts
- Typical check
- $150K
- Past investments
- 38
Notable investments
Powerhouse Dynamics
Bevi
Autonomous Marine Systems
WeSpireRebound TechnologiesOutSmart Power Systems
Leading Edge Equipment TechnologiesClearFlame EnginesVoltServerHow to reach David Miller
Angels and operators like David Miller 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 David Miller
Frequently Asked Questions
What does David Miller invest in?
David Miller invests in Climate & Energy, Developer Tools & Data, Hardware & Deep Tech and Robotics & Automation, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does David Miller invest at?
David Miller typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is David Miller's typical check size?
David Miller typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact David Miller?
Unlock David Miller's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.