Ofer Schreiber
Partner & Head of Israel Office @ YL Ventures
Tel Aviv, Israel
Ofer Schreiber is a seed investor at YL Ventures in Tel Aviv focused on Network Security and Cyber Security. Ofer Schreiber is based out of Tel Aviv, Tel Aviv and is the Senior Partner & Head of Israel Office of YL Ventures. Ofer previously worked at IVC Research Center as an information specialist. Ofer Schreiber attended the Tel Aviv University.
- Total investments:
- 12
- Last investment:
- Lead investor:
- 33%
Last updated:
For AI agents: llms.txt
Industries Ofer Schreiber invests in
Stages Ofer Schreiber invests in
Countries Ofer Schreiber invests in
Contacts
| Type | Contact | Validation |
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| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
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Investment Focus
Industry
- Network Security 5 (42%)
- Cyber Security 4 (33%)
- Software 2 (17%)
- Cloud Security 2 (17%)
- Information Technology 2 (17%)
Stage
- Seed 5 (42%)
- Series A 5 (42%)
- Series B 2 (17%)
Country
- Israel 4 (33%)
- United States 1 (8%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Native Security is a cloud security control plane for enterprises. It translates security outcomes into native cloud controls, simulates deployment impacts, and maintains alignment as environments change. The platform enforces security at the architectural level across multi-cloud setups. | $31M / Series A / Mar 17, 2026 | ||
| Native Security is a cloud security control plane for enterprises. It translates security outcomes into native cloud controls, simulates deployment impacts, and maintains alignment as environments change. The platform enforces security at the architectural level across multi-cloud setups. | $11M / Seed / Jan 01, 2025 | ||
| Aim Security is the industry to secure GenAI adoption, providing security executives with the power to boost business productivity while providing the necessary safeguards and assuring proactive protection for all use cases across the organization, whether corporate or production. Leading CISOs and security practitioners through their secure GenAIjourney, | $18M / Series A / Jun 16, 2024 | ||
| Aim Security is the industry to secure GenAI adoption, providing security executives with the power to boost business productivity while providing the necessary safeguards and assuring proactive protection for all use cases across the organization, whether corporate or production. Leading CISOs and security practitioners through their secure GenAIjourney, | $10M / Seed / Jan 29, 2024 | ||
| Grip Security brings comprehensive visibility across an enterprise’s entire SaaS portfolio—known or unknown for SaaS applications, users, and their interactions—with extreme accuracy and deployment in minutes. Grip assists businesses in modernizing their security architecture to meet the needs of today's SaaS acquisition and use. The SaaSSecurity Control Plane (SSCP) solution is a fundamentally different approach that enables security teams to embrace a business-led IT strategy in a safe and secure manner. | $41M / Series B / Aug 22, 2023 | ||
| Grip Security brings comprehensive visibility across an enterprise’s entire SaaS portfolio—known or unknown for SaaS applications, users, and their interactions—with extreme accuracy and deployment in minutes. Grip assists businesses in modernizing their security architecture to meet the needs of today's SaaS acquisition and use. The SaaSSecurity Control Plane (SSCP) solution is a fundamentally different approach that enables security teams to embrace a business-led IT strategy in a safe and secure manner. | $19M / Series A / Dec 07, 2021 | ||
| Satori Cyber’s Secure Data Access Cloud helps organizations maximize their data-driven competitive advantage by removing barriers to broad data access and usage while ensuring security, privacy, and compliance.The Satori Cyber Secure Data Access Cloud provides: - Continuous visibility and mapping for data flows and data stores - Activity-baseddiscovery and classification of data in real-time - Data security through granular, field-level data access controls and anomaly detection - Compliance through continuous monitoring and enforcement of data privacy policies - Seamless integration into any cloud or hybrid environment without impacting existing user and application access | $20M / Series A / Sep 14, 2021 | ||
| Hunters SOC Platform empowers security teams to automatically identify and respond to incidents that matter, helping teams mitigate real threats faster and more reliably than SIEM. | $30M / Series B / Aug 24, 2021 | ||
| Grip Security brings comprehensive visibility across an enterprise’s entire SaaS portfolio—known or unknown for SaaS applications, users, and their interactions—with extreme accuracy and deployment in minutes. Grip assists businesses in modernizing their security architecture to meet the needs of today's SaaS acquisition and use. The SaaSSecurity Control Plane (SSCP) solution is a fundamentally different approach that enables security teams to embrace a business-led IT strategy in a safe and secure manner. | $6M / Seed / Apr 20, 2021 | ||
| Enso is an information security startup that offers an application security posture management solution. | $6M / Seed / Oct 28, 2020 | ||
| See all 12 investments → | |||
Co-Investors
About YL Ventures
YL Ventures funds and supports brilliant Israeli tech entrepreneurs from seed to lead. YL Ventures manages over $300 million and exclusively invests in cybersecurity. YL Ventures accelerates the evolution of portfolio companies via strategic advice and U.S.-based operational execution, leveraging a powerful network of Chief Information SecurityOfficers and global industry leaders. The firm's track record includes successful, high-profile portfolio company acquisitions by major corporations, including Palo Alto Networks, Microsoft, CA, and Proofpoint.
YL Ventures Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Guy Leibovitz
Insider Company Nam
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Michael Cortez
Partner
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Nati Hazut
Insider
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Ofer Schreiber
Partner & Head of Israel Office
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Roger Hale
Venture Advisor
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FAQ
What does Ofer Schreiber invest in?
Ofer Schreiber invests primarily in Network Security, Cyber Security and Software startups, most often at Seed and Series A stage. Most of the 12 investments tracked by Shizune back companies in Israel. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Ofer Schreiber?
Public channels for Ofer Schreiber include LinkedIn, X (Twitter) and Facebook. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Ofer Schreiber last invest?
The most recent investment recorded for Ofer Schreiber closed in Mar 2026. Shizune tracks 12 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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