Last updated 2026-06-18
- Raised $250M funding round led by Bessemer Venture Partners, Jan 2026
- Raised $100M funding round led by Craft Ventures, Nov 2024
- Acquired Nyx Security, Apr 2025
Total raised
$428.0M
Last: 2026-03
Stage
Series B
Founded
2022
Headcount
300
HQ
Tel Aviv-Yafo, Israel
Sector
Cyber Security
About
Upwind secures your cloud deployments, configurations, and applications through a runtime fabric that provides real-time visibility from the inside out. Get a live map of your network and application topology, prioritize fixes based on real usage, and detect threats as they happen.
Funding history · 5 rounds · $428.0M total
2026-03
Undisclosed
2026-01
2023-09
2022-08
Q&A
- What is Upwind Security's primary focus?
- Upwind Security specializes in Cyber Security, offering a Cloud Security Platform that secures cloud deployments, configurations, and applications through a runtime fabric.
- When was Upwind Security founded?
- Upwind Security was founded in August 2022.
- What was Upwind Security's most recent funding round?
- In March 2026, Upwind Security received an investment from Salesforce Ventures.
- Which investors participated in Upwind Security's January 2026 funding round?
- In January 2026, Upwind Security raised $250,000,000 in a funding round led by.
- How many employees does Upwind Security have?
- Upwind Security has 201-500 employees.
- Who are the co-founders of Upwind Security?
- The co-founders of Upwind Security are Amiram Shachar (CEO), Tal Zur (CTO), Liran Polak (Chief Architect), and Lavi Ferdman (SVP Growth).
- What was a significant acquisition made by Upwind Security?
- In April 2025, Upwind Security acquired Nyx Security.
- What is the total amount of funding Upwind Security has raised to date?
- Upwind Security has raised a total of $428,000,000.
- What was the valuation of Upwind Security in November 2024?
- In November 2024, Upwind Security raised $100,000,000 in a funding round led by.
Team · 4
Tal Zur
Founder · Co-Founder & CTO
Sectors & technology
Primary sector
Cyber Security
Sub-sectors
Cyber SecurityCloud Security
Technologies
Platforms & InterfacesSoftware
Target customers
Enterprise & Professional ServicesEnterprises
Business model
B2B
Highlights
Verified
Tags
incident-responsecloud-securitythreat-detectioncyber-securitysecurityapplication-securityvulnerability-management
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | upwind.io/ |
|---|---|
| linkedin.com/company/77670866 | |
| facebook.com/upwindsec |
Identifiers & details
| Founded | 2022-8 |
|---|---|
| Employees (exact) | 300 |
Acquisitions & public offerings
| Acquired | Date | Amount |
|---|---|---|
| Nyx Security | 2025-04 |
Radar intelligence
GitHub
| Top repos | kuberecon, create-image-build-event-action, ebpf-demo, terraform-aws-onboarding, shiftleft-create-image-scan-event-action |
|---|
Web history (Wayback)
| Domain | upwind.io |
|---|
Certificate / subdomain footprint
| Subdomains | 200 |
|---|