# Amir Zilberstein

> Amir Zilberstein is a seed investor at Team8 (New York) backing Network Security and SaaS. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Team8](https://shizune.co/investors/profile/team8)
- Location: New York, United States
- Total investments: 3
- Last investment: Feb 2026
- Lead investor: 33%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/amir-zilberstein-20a37

Amir Zilberstein is a seed investor at Team8 in New York focused on Network Security and SaaS. Amir Zilberstein is the Managing Partner at Team8.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Network Security | 2 | 67% |
| SaaS | 1 | 33% |
| Computer | 1 | 33% |

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 67% |
| Series A | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Astelia | Astelia uses patented agentic AI to examine the technical requirements for exploitation after mapping and modeling your network topology through integrations with infrastructure and network technologies. | $25M | Series A | Feb 24, 2026 |  |
| Astelia | Astelia uses patented agentic AI to examine the technical requirements for exploitation after mapping and modeling your network topology through integrations with infrastructure and network technologies. | $10M | Seed | Jan 01, 2026 |  |
| Orchid Security | Orchid's Identity-first Security Orchestration platform continuously discovers self-hosted and SaaS applications, analyzing their authentication and authorization flows to identify vulnerabilities and facilitate remediation, ensuring a consistent, standardized posture across the organization's identity stack. | $36M | Seed | Jan 14, 2025 |  |

3 of 3 investments shown.

## Co-investors
- [Holly Ventures](https://shizune.co/investors/profile/holly-ventures) — VC Fund, 2 deals together
- [Capital One](https://shizune.co/investors/profile/capital-one) — VC Fund, 1 deal together
- [Index Ventures](https://shizune.co/investors/profile/index-ventures) — VC Fund, 1 deal together
- [Intel Capital](https://shizune.co/investors/profile/intel-capital) — VC Fund, 1 deal together

## About Team8

VC Fund · Tel Aviv-yafo, Israel

Team8 is a global venture group with deep domain expertise that builds and invests in companies specializing in enterprise technology, cybersecurity, data science, AI and fintech. Leveraging an in-house, multi-disciplinary team of company-builders integrated with a dedicated community of C-level executives and thought leaders, Team8’s signaturefoundry model is designed to outline big problems, ideate solutions, and help accelerate success through technology, market fit and talent acquisition. Team8’s leadership team represents serial entrepreneurs, industry pioneers and the former leadership of Israel’s elite tech and intelligence Unit 8200. Founded in 2014, Team8 is backed by global companies including Microsoft, Walmart, Cisco, Barclays and Moody’s, among others.It was founded in 2014 and headquartered in Tel Aviv, Israel.

5 contacts available at Team8.

| Name | Title | Profile |
| --- | --- | --- |
| Amir Zilberstein | Managing Partner | https://shizune.co/investors/profile/amir-zilberstein |
| Liran Grinberg | Founding Managing Partner | https://shizune.co/investors/profile/liran-grinberg |
| ADM Michael S. Rogers | Former Director, NSA & Operating Partner, | https://shizune.co/investors/profile/adm-michael-s-rogers |
| Asaf Azulay | VP of Marketing | https://shizune.co/investors/profile/asaf-azulay-ff89 |
| Dror Grof | VP Ideation | https://shizune.co/investors/profile/dror-grof |

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## FAQ

### What does Amir Zilberstein invest in?

Amir Zilberstein invests primarily in Network Security, SaaS and Computer startups, most often at Seed and Series A stage. Most of the 3 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Amir Zilberstein last invest?

The most recent investment recorded for Amir Zilberstein closed in Feb 2026. Shizune tracks 3 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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