Cybersecurity

StreamSystems

StreamSystems Raises $1B Growth to Transform Cybersecurity

$1B Growth
Total Raised
Growth
Latest Round
2025
Founded
250-500
Employees
Boston, MA
1 min read

Quick Facts

Valuation
$15B
Latest Round Size
$1B Growth
Latest Round Date
October 2025

StreamSystems Raises $1B Growth in Latest Funding Round

StreamSystems has successfully closed a $1B Growth funding round, marking a significant milestone in the company's growth trajectory. The round was led by Andreessen Horowitz, with participation from Insight Partners.

Company Overview

Founded in 2025 and headquartered in Boston, MA, StreamSystems has established itself in the Cybersecurity space. Leading cloud security platform protecting enterprises from advanced cyber threats

With a current valuation of $15B, the company has demonstrated strong market traction and investor confidence.

Investment Details

  • Amount Raised: $1B Growth
  • Valuation: $15B
  • Lead Investor: Andreessen Horowitz

Future Outlook

As StreamSystems moves forward with its expanded funding, the company is well-positioned to capitalize on market opportunities and drive innovation in the cybersecurity space.

Key Investors

Andreessen Horowitz
Venture Capital
Leading venture capital firm investing in technology companies
Insight Partners
Venture Capital
Leading venture capital firm investing in technology companies

About the Author

Michael Torres
Michael Torres
Former startup founder turned investment analyst, focusing on early-stage technology and consumer companies.