About
Authentic8, founded in 2009 in Mountain View, California, provides an enterprise secure browser isolation platform.
Full tier & rationale — an SVTR Intelligence benefit
Capital graph
Funding history
- 2025-10New funding round$17M
Investors · Vistara GrowthSource · SVTR Weekly #126
Comparable companies· by market
This company
BusinessLatest roundTotal raisedDate- Authentic8
Enterprise secure browser isolation platform
Undisclosed · $17M · 2025-10
$17M
United States
BusinessLatest roundTotal raisedDate- Legion Security
Browser-native AI security operations center
Series A · $38M · 2025-08
$38M - A Security
Autonomous offensive security and auto-remediation platform for enterprise security teams; attacks systems to find and fix exploitable paths.
$37M · 2026-06
$37M - Rilian
Deploys and automates cybersecurity and defense capabilities for governments and enterprises across cloud, on-premises and air-gapped environments
Seed · $35M · 2026-04
$35M
Europe
BusinessLatest roundTotal raisedDate- Archestra
Data access/modification/sharing control software for securely connecting autonomous AI agents to internal enterprise systems
$14M · 2026-06
$14M - Geordie
Security visibility and risk control platform for enterprises adopting AI agents
Series A · $37M · 2026-05 · Valuation $180M
$37MValuation $180M - Lakera
Protects enterprises from LLM security vulnerabilities such as prompt injection and data leakage
Series A · $30M · 2024-07
$30M
Other / unspecified
BusinessLatest roundTotal raisedDate- Red Access
Agentless enterprise security platform covering browsers, SaaS and enterprise applications
Series A · $17M · 2025-09
$17M - LayerX Security
Enterprise browser security extension guarding against data leakage and SaaS/identity risks
Series A · $37M · 2025-05
$37M - Bloom Security
AI-native endpoint security for visibility and risk control over AI agents, MCP servers, browser extensions and code packages
Seed · $20M · 2026-07
$20M
Confirmed rounds only. Matched on subsector, sector, stage and funding scale — each verifiable on the company profiles.
Investors that may fit
Y Combinator
21 Security & Compliance deals in the last 24 months · 19 in Silicon Valley
Request intro →Andreessen Horowitz
18 Security & Compliance deals in the last 24 months · 16 in Silicon Valley
Request intro →Cyberstarts
18 Security & Compliance deals in the last 24 months · 14 in Silicon Valley
Request intro →Greylock Partners
14 Security & Compliance deals in the last 24 months · 12 in Silicon Valley
Request intro →Ten Eleven Ventures
14 Security & Compliance deals in the last 24 months · 7 in Silicon Valley
Request intro →Ranked by each firm’s deals in this sector over the last 24 months, weighted by nearby stage and shared geography. Indicative only — no rating judgment.