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LEDGER2026 YTD $21.4B253 roundslast Oct 20, 2026

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  3. Upwind raises $300M Undisclosed stage

Undisclosed stageWednesday, September 2, 2026

Upwind raises $300M Undisclosed stage

$300M

By Israel Rounds desk. Edited by Eliran Yihye. Published Wednesday, September 2, 2026. Updated Saturday, October 17, 2026.

Upwind raised $300M in a round1, announced Sep 2, 20261, led by Bessemer Venture Partners and TCV1.

Also participating: Craft Ventures, Salesforce Ventures, Greylock, Cyberstarts, Leaders Fund and Alta Park Capital1.

Upwind has raised $850M across 3 recorded rounds.1,2

Lead investors

  • Bessemer Venture Partners
  • TCV

Also participating

  • Craft Ventures
  • Salesforce Ventures
  • Greylock
  • Cyberstarts
  • Leaders Fund
  • Alta Park Capital

Upwind funding path

Funding rounds raised by Upwind, oldest to newest$250M$500MSeries B, Jan 26, 2026: $250M$250MBUndisclosed stage, Sep 2, 2026: $300M$300M?Series D+, Sep 2, 2026: $300M$300MD+

Upwind funding history

3 rounds

Funding rounds raised by Upwind, newest first
RoundAnnouncedAmountLead investors
Series D+Sep 2, 2026$300MBessemer Venture Partners, TCV
Undisclosed stageSep 2, 2026$300MBessemer Venture Partners, TCV
Series BJan 26, 2026$250MBessemer Venture Partners
Total raised$850M

Which other Israeli startups raised in the same sector or with the same lead?

  • Pluto Security raises SeedOct 20, 2026
  • Pluto Security raises $42M Series AOct 20, 2026
  • Varonis acquired for $6.3BOct 15, 2026
  • Zenzap raises $33M Series AOct 14, 2026
  • Pluto Security raises $34M Undisclosed stageOct 13, 2026
  • Orion Security raises $6M SeedOct 12, 2026

Sources

  1. 1Calcalist (CTech), Sep 2, 2026. “Upwind raises $300 million, more than doubles valuation to $3.8 billion in five months”
  2. 2CTech, Jan 26, 2026. “Cyber startup Upwind joins unicorn club with $250 million Series B at $1.5 billion valuation”

How much did Upwind raise in its Undisclosed stage?

Upwind raised $300M in its Undisclosed stage, announced Sep 2, 2026.

Who led Upwind’s Undisclosed stage?

The round was led by Bessemer Venture Partners and TCV.

Which investors took part in Upwind’s Undisclosed stage?

Participants: Bessemer Venture Partners, TCV, Craft Ventures, Salesforce Ventures, Greylock, Cyberstarts, Leaders Fund and Alta Park Capital.

How much has Upwind raised in total?

Upwind has raised $850M across 3 recorded rounds.

Company
Upwind
Stage
Undisclosed stage
Amount
$300,000,000
Announced
Sep 2, 2026
Sectors
cybersecurity, cloud
  • Upwind profile, founders and investors
  • Israeli startup news on Sep 2, 2026

Updated Sep 2, 2026

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Israel Rounds

The ledger of Israeli startup funding rounds in 2026: amounts, stages, lead investors and sources, with a free CSV.

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