Peter Hsieh
Angel investor in Los Altos
Los Altos, California
Peter Hsieh, Angel investor in Los Altos is an active investor based in Los Altos, California. This profile covers what Peter Hsieh backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Hardware & Deep TechSaaS & EnterpriseQuantum & SemiconductorsConsumer & RetailDeveloper Tools & DataMedTech & Medical Devices
- Location
- Los Altos, California
- Typical check
- $150K
- Past investments
- 11
Notable investments
USystemsLXN
iSoftStoneOmniVision TechnologiesApplied OptoelectronicsOplink CommunicationsCelestryDatometry
Lattice Power
Ayla NetworksLeyou, IncHow to reach Peter Hsieh
Angels and operators like Peter Hsieh 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 Peter Hsieh
Frequently Asked Questions
What does Peter Hsieh invest in?
Peter Hsieh invests in Hardware & Deep Tech, SaaS & Enterprise, Quantum & Semiconductors and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Peter Hsieh invest at?
Peter Hsieh typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Peter Hsieh's typical check size?
Peter Hsieh typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Peter Hsieh?
Unlock Peter Hsieh's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.