Funding record · 2026 / 04
Spectrum Security raises $19M Seed for security operations
Announced 22 April 2026 · Recorded 8 September 2026 · Last verified 8 September 2026
Spectrum Security, a security operations company based in San Francisco, United States, raised $19M in a Seed announced on 22 April 2026, led by TechOperators Venture Capital, Alumni Ventures and Skinos Ventures with one other. Its disclosed equity funding is now $19M across 1 round.
- Amount
- $19M
- Round
- Seed
- Announced
- 22 April 2026
- Lead investors
- TechOperators Venture Capital, Alumni Ventures, Skinos Ventures, WhiteRabbit Ventures
- Sources on record
- 1securityweek.com
From the source
Spectrum Security Emerges From Stealth Mode With $19 Million
Cybersecurity startup Spectrum Security has emerged from stealth mode with $19 million in funding to close the detection gap and reinvent detection for the AI era.
securityweek.com · 28 April 2026 ↗The Mandos read
What the record says about Spectrum Security
- Momentum 45 / 100 · Coolinglocked →
pillars in the platform
- 15 employees · up 36% 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
Spectrum Security funding on record
Spectrum Security has raised $19M in priced equity. Its most recent round was a Seed in April 2026.
Latest round on record: Seed, Apr 2026.
Spectrum Security funding on the profile →Related rounds
Other verified cybersecurity rounds
Also in Apr 2026
Most recent five, same month
In the platform
The round is the fact. The read is the product.
Every round, investor and correction for Spectrum Security, the competitors buyers weigh it against, hiring by department, and an alert when the next thing happens.
The same record answers in Claude, ChatGPT and Cursor through the Mandos MCP server.
The Mandos Brief
Cybersecurity funding, deals and moves, every Monday.
FAQ
Questions people ask
- How much did Spectrum Security raise in its Seed?
- Spectrum Security raised $19M in a Seed announced on 22 April 2026.
- Who invested in Spectrum Security's Seed?
- The round was led by TechOperators Venture Capital, Alumni Ventures, Skinos Ventures, WhiteRabbit Ventures.
- What does Spectrum Security do?
- Spectrum Security is a cybersecurity company specializing in Security Operations, founded in 2025 and headquartered in San Francisco, United States.
