Position in SVTR
Snapshot 2026-10-20- Startup SignalsTop 25%↑353
- Security & ComplianceTop 25%↑25
- AI Security#5of 21
About
Pluto Security provides an AI workspace security platform that gives enterprise security teams visibility, risk analysis, and real-time guardrails over how employees use AI tools, coding assistants, browser extensions, and MCP servers.
Full tier & rationale — an SVTR Intelligence benefit
Capital graph
Founders / core team
Investors
Funding history
- 2026-10-13Series A$34M
Investors · Jump Capital、Skinos Ventures、Ansa Capital
Comparable companies· by market
This company
BusinessLatest roundTotal raisedDate- Pluto Security
Pluto Security provides an AI workspace security platform that gives enterprise security teams visibility, risk analysis, and real-time guardrails over how employees use AI tools, coding assistants, browser extensions, and MCP servers.
Series A · $42M · 2026-10
$42M
United States
BusinessLatest roundTotal raisedDate- JetStream Security
JetStream Security, founded in 2026 in San Francisco, CA, offers an enterprise AI governance platform featuring visibility, identity, and runtime controls.
Seed · $68M · 2026-03
$68M - Runlayer
Runlayer, founded in 2025 in New York, provides a security, observability, and governance platform for enterprise AI agents, bringing MCP to the enterprise as an agent app store and control hub.
Series A · $42M · 2026-06
$42M - Prompt Security
Prompt Security, founded in 2023 in New York and Tel Aviv, monitors interactions with AI tools to prevent data leakage, block harmful content, and defend against AI-specific threats.
Series A · $23M · 2024-11
$23M
China
BusinessLatest roundTotal raisedDateEurope
BusinessLatest roundTotal raisedDate- NeuralTrust
NeuralTrust, founded in 2022 in Barcelona, Spain, provides an AI agent security platform that helps enterprises discover, monitor, and govern autonomous AI agents while blocking malicious interactions.
Seed · $20M · 2026-06
$20M - Geordie
Geordie, founded in 2025 in London, provides a security visibility and risk management platform for enterprises deploying AI agents.
Series A · $37M · 2026-05 · Valuation $180M
$37MValuation $180M - Lakera
Lakera, founded in 2021 in Zurich, Switzerland, helps enterprises protect against LLM security vulnerabilities such as prompt injection and data leakage.
Series A · $30M · 2024-07
$30M
Other / unspecified
BusinessLatest roundTotal raisedDate- Neo Security
A control layer for enterprises to discover, monitor and govern AI agents and agentic software.
Series A · $75M · 2026-07
$75M - Nexos.ai
Nexos.ai, founded in 2024 in Vilnius, Lithuania, acts as a secure control layer between employees and AI systems to drive safe enterprise AI adoption.
Series A · $43M · 2025-10 · Valuation $348M
$43MValuation $348M - AIR Security
AIR Security is an Israeli AI security company founded in February 2026 by two Unit 8200 veterans with offensive cybersecurity backgrounds. It builds a context firewall for AI agents that discovers agents running inside an organization, continuously vets the skills, plugins, MCP servers and sub-agents they install, and blocks untrusted tool calls or injected instructions at runtime, via AIR Control, AIR Filter, AIR Defend and AIR Marketplace.
Seed · $50M · 2026-09
$50M
Confirmed rounds only. Matched on subsector, sector, stage and funding scale — each verifiable on the company profiles.
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Investors that may fit
Accel
21 Security & Compliance deals in the last 24 months · 14 at a nearby stage · 1 in 中东
Request intro →Andreessen Horowitz
18 Security & Compliance deals in the last 24 months · 12 at a nearby stage · 2 in 中东
Request intro →Cyberstarts
18 Security & Compliance deals in the last 24 months · 9 at a nearby stage · 4 in 中东
Request intro →Greylock Partners
14 Security & Compliance deals in the last 24 months · 10 at a nearby stage · 2 in 中东
Request intro →Ten Eleven Ventures
14 Security & Compliance deals in the last 24 months · 12 at a nearby stage · 5 in 中东
Request intro →Bain Capital Ventures
13 Security & Compliance deals in the last 24 months · 9 at a nearby stage · 3 in 中东
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.