Jake Klein
Angel investor in Israel
Israel
Jake Klein, Angel investor in Israel is an active investor based in Israel. This profile covers what Jake Klein backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Artificial IntelligenceSaaS & EnterpriseConsumer & RetailDeveloper Tools & DataCybersecurityManufacturing & IndustrialGovTech & Defense
- Location
- Israel
- Typical check
- $150K
- Past investments
- 8
Notable investments
Cloudyn
ScaleIOCloudEndureSlice Knowledge
SAPHow to reach Jake Klein
Angels and operators like Jake Klein 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 Jake Klein
Frequently Asked Questions
What does Jake Klein invest in?
Jake Klein invests in Artificial Intelligence, SaaS & Enterprise, Consumer & Retail and Developer Tools & Data, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jake Klein invest at?
Jake Klein typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Jake Klein's typical check size?
Jake Klein typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Jake Klein?
Unlock Jake Klein's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.