Ariel Seidman
Angel investor in San Francisco
San Francisco, California
Ariel Seidman, Angel investor in San Francisco is an active investor based in San Francisco, California. This profile covers what Ariel Seidman backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Artificial IntelligenceSaaS & EnterpriseHardware & Deep TechRobotics & AutomationIoT & Connected DevicesMobility & LogisticsSupply Chain & LogisticsAutomotive & EV
- Location
- San Francisco, California
- Typical check
- $150K
- Past investments
- 2
Notable investments
YahooHow to reach Ariel Seidman
Angels and operators like Ariel Seidman 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.
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Frequently Asked Questions
What does Ariel Seidman invest in?
Ariel Seidman invests in Artificial Intelligence, SaaS & Enterprise, 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 Ariel Seidman invest at?
Ariel Seidman typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Ariel Seidman's typical check size?
Ariel Seidman typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Ariel Seidman?
Unlock Ariel Seidman's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.