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LEDGER2026 YTD $21.4B253 roundslast Oct 20, 2026

Series A

Ocean Security raises $20M Series A

$20M

By Israel Rounds desk. Edited by Eliran Yihye. Published . Updated .

Ocean Security raised $20M in a Series A round1, announced May 19, 20261, led by Lightspeed Venture Partners1.

Also participating: Picture Capital, Cerca Partners and Assaf Rappaport1.

Lead investor

  • Lightspeed Venture Partners

Also participating

  • Picture Capital
  • Cerca Partners
  • Assaf Rappaport

Sources

  1. 1CTech, May 19, 2026. “Ocean raises $20 million Series A to tackle AI-driven email attacks | CTech”

How much did Ocean Security raise in its Series A?

Ocean Security raised $20M in its Series A, announced May 19, 2026.

Who led Ocean Security’s Series A?

The round was led by Lightspeed Venture Partners.

Which investors took part in Ocean Security’s Series A?

Participants: Lightspeed Venture Partners, Picture Capital, Cerca Partners and Assaf Rappaport.

How much has Ocean Security raised in total?

Ocean Security has raised $20M across 1 recorded round.