Security Startups

Company directory

17 companies. Sorted by name. No paid boost.

A

Apono

Tel Aviv, Israel

  • Series B
  • $54.5M raised
  • Founded 2022

Just-in-time cloud access that kills standing privileges for humans, machines, and agents.

Raised $34M Series B led by USVP, November 2025

C

ConductorOne

San Francisco, United States

  • Series B
  • $111M raised
  • Founded 2020

AI-native identity platform that folds IGA, IAM, and PAM into one access control plane.

Raised $79M Series B led by Greycroft, October 2025

Cymphony

New York, USA

  • Series A
  • $30M raised
  • Founded 2024

One workforce graph over employees, AI agents, and other nonhuman identities, and what each can reach.

Emerged with a $25M Series A co-led by Sequoia and SMBC Fin Atlas Beyond Fund at a valuation above $100M, September 2026

D

Descope

Los Altos, United States

  • Seed
  • $88M raised
  • Founded 2022

Customer identity workflows that let product teams ship login, MFA, and agent auth without an IAM rebuild.

Closed $35M seed extension, $88M total, September 2025

J

JumpCloud

Louisville, United States

  • Series F
  • $400M+ raised
  • Founded 2012

Cloud directory that binds workforce identity, devices, and access without living on Active Directory.

Acquired Breez to add identity threat detection, October 2025

L

Lumos

San Francisco, United States

  • Series B
  • $65M raised
  • Founded 2020

Autonomous IGA that reviews, provisions, and rightsizes access for people, NHIs, and AI agents.

Launched Identity Agent Force to govern human, NHI, and AI access, June 2026

O

Oak

Tel Aviv, Israel

  • Seed
  • $60M raised
  • Founded 2025

One identity platform for human, machine, and AI agent identities that compares granted access with real use and drives remediation continuously.

Emerged from stealth with a $60M seed round co-led by Accel, Greylock, and CRV, July 2026

Obsidian Security

Palo Alto, United States

  • Series D
  • $204M raised
  • Founded 2017

SaaS identity and agent governance inside the third-party apps where work actually happens.

Raised $85M Series D at $1.1B valuation, August 2026

Opal Security

New York, United States

  • Series B
  • $59M raised
  • Founded 2020

Policy-as-code access control plane for employees, service accounts, and AI agents.

Raised $23M and hired a new product bench, June 2026

P

P0 Security

San Francisco, United States

  • Series A
  • $20M raised
  • Founded 2022

Cloud IGA and PAM that answers who or what can touch production, then enforces it at runtime.

Closed $15M Series A led by SYN Ventures, September 2024

Push Security

Boston, United States

  • Series B
  • $49M raised
  • Founded 2019

Browser-native ITDR that stops phishing, token theft, and account takeover where the session lives.

Raised $30M Series B led by Redpoint Ventures, April 2025

S

Semperis

Hoboken, United States

  • Growth
  • $325M raised
  • Founded 2013

Identity threat detection and forest recovery for Active Directory, Entra ID, and Okta.

Secured $125M growth financing at a $1B+ valuation, June 2024

Silverfort

Plano, United States

  • Series D
  • $222M raised
  • Founded 2016

Runtime identity protection that puts MFA and least privilege on systems IAM vendors leave naked.

Acquired Fabrix Security for autonomous runtime identity security, April 2026

T

Teleport

Oakland, United States

  • Series C
  • $169M raised
  • Founded 2015

Infrastructure identity for SSH, Kubernetes, databases, and MCP servers without standing secrets.

Launched Beams trusted runtimes for AI agents, March 2026

U

Unosecur

Berlin, Germany

  • Seed
  • $5M raised
  • Founded 2021

Agentless identity fabric for human, machine, and AI identities across hybrid cloud and on-prem.

Raised $5M seed led by VentureFriends and DFF Ventures, April 2025

V

Veza

Los Gatos, United States

  • Series D
  • $235M raised
  • Founded 2020

Access graph that shows what every identity can actually do, not just which group it sits in.

Raised $108M Series D at $808M valuation, April 2025

W

WorkOS

San Francisco, United States

  • Series C
  • Founded 2019

Enterprise identity APIs so product companies can ship SSO, SCIM, and audit without becoming an IAM vendor.

Raised $100M Series C at $2B valuation, March 2026