Upwind Raises $400M in 9 Months, Valuation Doubles

Upwind Security upsizes Series C to $400m, valuation hits $3.8b in 9 months.

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Oct 28, 2026

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Upwind Raises $400M in 9 Months, Valuation Doubles

Upwind Security upsizes Series C to $400m, valuation hits $3.8b in 9 months.

In brief

Upwind Security upsizes Series C to $400m, valuation hits $3.8b in 9 months. Israel-based cloud security firm Upwind raised $400 million in a Series C round, doubling its valuation to $3.8 billion within nine months. Originally reported by BigGo Finance.

Funding Round Update

Upwind Raises $400 Million in Nine Months, Valuation Doubles to $3.8 Billion

Upwind Security upsized its Series C round to $400 million, led by Bessemer Venture Partners and TCV.

Cumulative Funding Growth

Cumulative funding has topped $800 million less than nine months after its Series B round.

Valuation Timeline

Valuation climbed from $800 million to $1.5 billion by January 2026, then to $3.8 billion in September.

Product Enhancements

Product Enhancements

Proceeds will fund AI sensors, AI agent scanners, and expansion into identity, data, and AI.

Founder's Vision

CEO Amiram Shachar describes the shift from 'code to cloud' to 'endpoint to code, and then cloud'.

Market Context

Google's acquisition of Wiz created a market gap Upwind is filling with its runtime-first security approach.

Investor Interest

Datadog reportedly considered acquiring Upwind, highlighting strong strategic interest in the company.

What to remember

Israel-based cloud security firm Upwind raised $400 million in a Series C round, doubling its valuation to $3.8 billion within nine months.

Read the original on BigGo Finance

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