How much funding has Leen raised?

Leen has raised $2.8M in total. Its most recent round was a Pre-Seed in March 2024.

How many people work at Leen?

About 12, down 8% over the last 30 days.

Who are Leen's competitors?

Dropzone AI, Red Piranha, and Binary Defense are among the closest in Security Operations. The full competitive set, with overlap scoring, is in the platform.

Leen

Security OperationsSan Francisco, United Statesfounded 2023private

Leen is a cybersecurity company specializing in Security Operations, founded in 2023 and headquartered in San Francisco, United States. It has raised $2.8M in total funding, employs about 12 people, and is privately held.

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updated Aug 22, 2026

The record

What Leen did, dated.

Jul 2025Product launchLeen's security connectivity layer: solving 12 unsolved problems

selected events only — the full dated record (1 event since Jul 2025) lives in the platform

Momentum

25 out of 100.

Momentum blends hiring, funding, traffic and sentiment into one score, recomputed daily. The score is free; the pillars behind it unlock in the platform.

Growthlocked

Marketlocked

Financiallocked

Products

What Leen sells.

Leen Unified APIUnified API platform that normalizes & aggregates data across security tools.Details ↗

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in Security Operations

FAQ

Common questions about Leen.

How much funding has Leen raised?: Leen has raised $2.8M in total. Its most recent round was a Pre-Seed in March 2024.
How many people work at Leen?: About 12, down 8% over the last 30 days.
Who are Leen's competitors?: Dropzone AI, Red Piranha, and Binary Defense are among the closest in Security Operations. The full competitive set, with overlap scoring, is in the platform.