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LEDGER2026 YTD $21.4B253 roundslast Oct 20, 2026

Seed

Cylake raises $45M Seed

$45M

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

Cylake raised $45M in a seed round1, announced Mar 5, 20261, led by Greylock1.

Lead investor

  • Greylock

Sources

  1. 1CTech, Mar 5, 2026. “Palo Alto Networks founder Nir Zuk unveils new cybersecurity startup Cylake with $45 million in Seed funding”

How much did Cylake raise in its Seed?

Cylake raised $45M in its Seed, announced Mar 5, 2026.

Who led Cylake’s Seed?

The round was led by Greylock.

Which investors took part in Cylake’s Seed?

Participants: Greylock.

How much has Cylake raised in total?

Cylake has raised $45M across 1 recorded round.