Yair Weinberger
Managing Partner @ INT3
Yair Weinberger is a seed investor at INT3 focused on SaaS and Software. Tech Entrepreneur, Angel Investor
- Total investments:
- 16
- Last investment:
- Lead investor:
- 6%
Last updated:
For AI agents: llms.txt
Industries Yair Weinberger invests in
Stages Yair Weinberger invests in
Countries Yair Weinberger invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $3.1M–$23M
- Pre-Seed
- $570k–$2.8M
Investment Focus
Industry
- SaaS 8 (50%)
- Software 6 (38%)
- B2B 4 (25%)
- Artificial Intelligence 4 (25%)
- Analytics 3 (19%)
Stage
- Seed 10 (63%)
- Pre-Seed 5 (31%)
- Angel 1 (6%)
Country
- United States 8 (50%)
- Israel 6 (38%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Wonderful develops an enterprise AI platform that helps organizations build, deploy, manage, and improve AI agents and applications for business workflows. Its platform supports multiple AI models, data sources, communication channels, and use cases, allowing agents to operate across customer service, employee support, and back-office processes.Wonderful provides tools for agent development, reusable skills, evaluations, guardrails, knowledge integration, monitoring, and governance. The company also offers AI infrastructure through its AI Gateway, which manages model access, permissions, usage, costs, and routing across an organization’s AI stack. Its services include deployment support and strategic guidance for applying AI to workflows in sectors such as banking, telecommunications, healthcare, retail, utilities, and insurance. | $4M / Angel / Jan 05, 2025 | ||
| Euno is a frictionless data model governance platform that provides a revolutionary approach to dynamic data that enables data teams to design, regulate, and grow data models alongside the company. | $6.3M / Seed / Mar 19, 2024 | ||
| Unleash the power of dbt with the ease of point-and-click | $6.3M / Seed / May 01, 2023 | ||
| Entitle provides a framework for managing cloud rights, allowing access to cloud resources to be restricted. With the help of Entitle's SaaS-based platform, enterprises can establish effective cloud Least Privilege programs. It also eliminates provisioning-related bottlenecks and enables security teams to restrict unneeded access and establishgovernance while maintaining a seamless experience for employees. | $15M / Seed / Feb 22, 2023 | ||
| Preql integrates with the modern data stack to empower business users and manage business metrics. Preql was founded in 2022 and was headquartered in Brooklyn, New York. | $7M / Seed / May 24, 2022 | ||
| Sentra is the leader in continuous AI data readiness and governance, helping enterprises ensure their data is secure, governed, and AI-ready at all times. As organizations scale AI adoption, a critical gap emerges: most have invested in AI infrastructure and governance frameworks, but lack continuous visibility into the sensitive data AI canactually reach. Sentra closes that gap. The Sentra platform continuously discovers, classifies, governs, and protects sensitive and proprietary data — and maps who and what can access it, from employees and third parties to AI applications and autonomous agents. With AI-aware data security, automated governance, and intelligent remediation, Sentra helps enterprises reduce risk, enforce policy, and unlock the value of AI without losing control of their data. Sentra operates entirely within the customer's environment. No sensitive data is ever copied out. Trusted by global enterprises including Lyft, Expedia, and SoFi. Recognized by Gartner. Visit www.sentra.io. | $23M / Seed / Apr 11, 2022 | ||
| Access your organization's knowledge sources, instantly and right when you need it. | $2.8M / Pre-Seed / Mar 26, 2022 | ||
| BlinkOps delivers an AI-powered platform for automating security workflows. It enables teams to create custom “security micro-agents” using no-code or low-code tools, alongside an AI Copilot that converts natural language prompts into reusable, deterministic workflows. These agents can perform tasks like incident response, cloud securitymanagement, vulnerability triage, identity and access control, and compliance enforcement across integrated tools and platforms. | $6M / Seed / Jul 21, 2021 | ||
| SuperTenant' is lightweight instrumentation that automatically collects per-tenant utilization and performance. They are the operator of a multi-tenancy platform to deliver. They improve performance, reliability, and security. They offer a tenancy framework that provides for building, scaling, and managing tenant applications for SaaScompanies. They provide clients with direct and indirect cost reductions, eliminating contention and security risks. | $5M / Seed / May 13, 2021 | ||
| Finaloop is the financial operating system built for DTC, ecommerce, and retail brands. We replace your accounting software and service, inventory management system, and profit analytics tool - giving you full visibility across your business in one unified solution. Get fully reconciled, GAAP-ready financials and real-time insights to make smarter,faster decisions and drive profitable growth - without the complexity or cost of an ERP. From startups to large enterprise, Finaloop helps you scale while staying lean by automating 90% of your financial and operational workflows. | $1.8M / Pre-Seed / Feb 15, 2021 | ||
| See all 16 investments → | |||
Co-Investors
About INT3
The Israeli founders fund.
INT3 Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Danny Leshem
Managing Partner
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Yair Weinberger
Managing Partner
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Yoav Amit
Managing Partner
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Yoav Naveh
Managing Partner
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Yoav Naveh
Managing Partner
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FAQ
What does Yair Weinberger invest in?
Yair Weinberger invests primarily in SaaS, Software and B2B startups, most often at Seed and Pre-Seed stage. Most of the 16 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Yair Weinberger's check size?
Yair Weinberger typically joins rounds of $3.1M–$23M at Seed and $570k–$2.8M at Pre-Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Yair Weinberger participates in.
How do I contact Yair Weinberger?
Public channels for Yair Weinberger 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 Yair Weinberger last invest?
The most recent investment recorded for Yair Weinberger closed in Jan 2025. Shizune tracks 16 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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