How much did Realm.Security raise in its Series A?

Realm.Security raised $15M in a Series A announced on 8 October 2025.

Who invested in Realm.Security's Series A?

The round was led by Jump Capital, Glasswing Ventures, Accomplice.

What does Realm.Security do?

Realm.Security is a cybersecurity company specializing in Security Operations, founded in 2024 and headquartered in Boston, United States.

Funding record · 2025 / 10

Realm.Security raises $15M Series A for security operations

Announced 8 October 2025 · Recorded 8 September 2026 · Last verified 8 September 2026

Realm.Security, a security operations company based in Boston, United States, raised $15M in a Series A announced on 8 October 2025, led by Jump Capital, Glasswing Ventures and Accomplice. Its disclosed equity funding is now $22M across 3 rounds.

Amount: $15M
Round: Series A
Announced: 8 October 2025
Lead investors: Jump Capital, Glasswing Ventures, Accomplice
Sources on record: 1securityweek.com

From the source

Realm.Security Raises $15 Million in Series A Funding

Realm.Security announced a $15 million Series A funding round led by Jump Capital to accelerate product development of its AI-native Security Data Pipeline Platform (SDPP). This brings the company's total raised to $20 million.

securityweek.com · 9 October 2025 ↗

The Mandos read

What the record says about Realm.Security

Momentum 33 / 100 · Coolinglocked →
pillars in the platform
47 employees · up 7% last monthlocked →
history and breakdowns in the platform
Exit Readiness: Lowlocked →
Tested against 751 past exits in the Mandos record: 43% sat in Watch or Elevated 2 years before. Companies in Elevated exited at 3.1× the record's rate.

Funding history

Realm.Security funding on record

Realm.Security has raised $22M in priced equity. Its most recent round was a Venture Round in December 2025.

Latest round on record: Venture Round, Dec 2025.

Realm.Security funding on the profile →

In the platform

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Every round, investor and correction for Realm.Security, the competitors buyers weigh it against, hiring by department, and an alert when the next thing happens.

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FAQ

Questions people ask

How much did Realm.Security raise in its Series A?: Realm.Security raised $15M in a Series A announced on 8 October 2025.
Who invested in Realm.Security's Series A?: The round was led by Jump Capital, Glasswing Ventures, Accomplice.
What does Realm.Security do?: Realm.Security is a cybersecurity company specializing in Security Operations, founded in 2024 and headquartered in Boston, United States.