- Raised $300M Series C led by TCV, Sep 2026
- Raised $250M Series B led by TCV, Jan 2026
- Raised $100M Series A led by TCV, Dec 2024
About
Upwind is a runtime-first cloud security leader that provides a comprehensive platform to secure public cloud environments. Its platform addresses critical vulnerabilities across cloud services, workloads, and applications, offering capabilities like API vulnerability management, container security, and identity protection. Upwind's technology reduces alert volumes by up to 90%, allowing security teams to focus on actionable risks. The company was founded by the former leadership team of Spot.io. Upwind's approach, which it calls "runtime-first," leverages eBPF technology for deep, kernel-level visibility into running workloads, filtering out 95% of alert noise. Upwind also provides cloud and AI security for the real-time era, combining agentless scanning and runtime sensors to give security, developers, and DevOps teams a unified view of their cloud and AI infrastructure.
Funding history · 5 rounds · $730.0M total
Acquisitions · 2
Offices
Q&A
- What is Upwind's primary focus?
- Upwind is a runtime-first cloud security leader that provides a comprehensive platform to secure public cloud environments, addressing critical vulnerabilities across cloud services, workloads, and applications.
- When was Upwind founded?
- Upwind was founded in August 2022.
- How much funding has Upwind raised in total?
- Upwind has raised a total of $730,000,000 USD across multiple funding rounds.
- Which investors participated in Upwind's Seed round?
- In December 2022, Upwind closed a Seed round with lead investors Greylock and Sheva Fund.
- When did Upwind complete its Series C funding round and who were the lead investors?
- Upwind completed its Series C funding round in September 2026, raising $300,000,000. Lead investors included TCV and Craft Ventures.
- How many employees does Upwind have?
- Upwind has 413 employees, falling within the 201-500 employee range.
- What is Upwind's approach to cloud security?
- Upwind employs a "runtime-first" approach, leveraging eBPF technology for deep, kernel-level visibility into running workloads, which helps reduce alert noise by up to 95%.
- Has Upwind made any acquisitions?
- Yes, Upwind acquired Nyx Security in April 2025 and Aegis in September 2026 for $30,000,000.
Team · 20
Sectors & technology
Tags
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | www.upwind.io |
|---|---|
| linkedin.com/company/upwind-security/ | |
| Wikipedia | he.wikipedia.org/wiki/%D7%90%D7%A4%D7%95%D7%95%D7%99%D7%A0%D |
| Wikidata | wikidata.org/wiki/Q141259633 |
Identifiers & details
| Legal name | UPWIND SECURITY LTD |
|---|---|
| Founded | 2022-8 |
| Employees (exact) | 413 |
| Status reason | registrar: מחוסלת מרצון |
| Wikidata QID | Q141259633 |
Acquisitions & public offerings
| Acquired | Date | Amount |
|---|---|---|
| Aegis | 2026-09 | $30.0M |
| Nyx Security | 2025-04 |
Radar intelligence
Patents
| EPO | 7 |
|---|
Publications (Crossref)
| Works | 3 |
|---|
GitHub
| Top repos | devel, node-wit, pywit |
|---|
Web history (Wayback)
| Domain | upwind.io |
|---|
Wikidata
| QID | Q141259633 |
|---|
Certificate / subdomain footprint
| Subdomains | 200 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 516662616 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2022-08-11 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2025 |
| Active charges / liens | 0 |
| Registry events | 6 — charge (2), annual_report (2), people (2) |
| Registered address | דרך בגין מנחם 13 רמת גן |
Recent registry events
| Date | Event |
|---|---|
| 2025-12-29 | סילוק שעבוד |
| 2025-12-29 | סילוק שעבוד |
| 2025-11-26 | דו~ח שנתי-הסרת בעל תפקיד |
| 2025-11-26 | דו~ח שנתי-עדכון כתובת |
| 2025-11-25 | עדכון דירקטורים-הסרת דירקטור |
| 2025-11-25 | עדכון דירקטורים-הוספת דירקטור |