Funded Cybersecurity startups in the US
Every company below filed a Form D with the SEC. Amounts are as reported on the filing, not estimates.
Updated Jul 21, 2026
- Companies
- 67
- Total raised
- $1.21B
- Filings
- 87
- Median round
- $2.6M
- States
- 21
CompanyStateCityLast filingLatest round
ProSentraBuilds Acuity, a cybersecurity program operating system for…
Delaware
Wilmington
Jul 21, 2026
$50K
Kiken TechnoloigiesTechnologies is a Merrillville, Indiana cybersecurity company…
Indiana
Merrillville
Jul 17, 2026
$131K
GorillaOpsSecurity and compliance software company founded by Ryan…
Delaware
Claymont
Jul 14, 2026
$160K
Cranium AIAI is an enterprise software company in Short Hills, New…
New Jersey
Short Hills
Jul 8, 2026
$20.0M
Secure IndustriesWhich operates as DefensX, is a New York-based browser…
New York
New York
Jul 7, 2026
$12.7M
DataBahnBuilds an AI-native data pipeline platform that collects…
Texas
Dallas
Jul 1, 2026
$35.0M
Refraction PointOperates as LimaCharlie, a security operations platform…
California
Covina
Jun 29, 2026
$2.1M
Proof of ActPre-launch Brooklyn, New York security company founded by…
New York
Brooklyn
Jun 27, 2026
$150K
WitFooBuilds a security operations platform that ingests, normalizes…
Georgia
Dunwoody
Jun 26, 2026
N/A
Edera, Inc. / DECloud infrastructure security company that provides…
Washington
Seattle
Jun 25, 2026
$6.4M
WrynxBuilds safety-optimised AI models that address risk at…
Delaware
Wilmington
Jun 17, 2026
$10K
AsignioWashington-based identity company that sells a passwordless…
Washington
Sedro Woolley
Jun 3, 2026
N/A
Trinsic TechnologiesOperates a digital ID gateway that lets businesses accept the…
Utah
West Jordan
Jun 2, 2026
$3.0M
IncalmoMenlo Park, California cybersecurity company founded in 2025…
California
Menlo Park
May 22, 2026
$8.7M
ThreatLockerGlobal cybersecurity company that specializes in Zero Trust…
Florida
Orlando
May 20, 2026
$189.2M
LiongardHouston-based software company that sells an asset…
Texas
Houston
May 15, 2026
$3.5M
Hedy CyberCincinnati, Ohio stealth-mode cybersecurity company founded in…
Ohio
Cincinnati
May 1, 2026
$850K
Autonomous CyberTechnology company headquartered in Cambridge, Massachusetts…
California
Sacramento
Apr 10, 2026
$2.5M
Ciphero AI TechnologiesBuilds an AI-native verification layer that lets enterprises…
New York
New York
Apr 9, 2026
$3.3M
Cloud Storage SecuritySecures cloud object and block storage for organizations…
Utah
Sandy
Mar 30, 2026
$850K
Phin SecurityBuilds a security awareness training and phishing simulation…
Delaware
Wilmington
Mar 26, 2026
$6.0M
SocketDeveloper-first security company that protects applications…
Delaware
Wilmington
Mar 19, 2026
$59.4M
XBowBuilds an autonomous offensive security platform that uses AI…
Washington
Seattle
Mar 16, 2026
$120.9M
Enclave AIApplication security company building an agentic security…
Delaware
Dover
Mar 13, 2026
$5.9M
MetaCTFSells a hands-on cybersecurity skills and training platform…
Virginia
Charlottesville
Mar 6, 2026
$1.0M
VsftBranded as ValidSoft, is a Delaware-based company that…
Connecticut
Hartford
Mar 3, 2026
$449K
Solitude LabsBuilds a decentralized zero-trust cybersecurity platform for…
Florida
West Palm Beach
Mar 2, 2026
$100K
KanukiSecurity company that builds permission management for AI…
Delaware
Wilmington, New Castle County
Mar 1, 2026
$35K
APX SecurityBuilds autonomous AI agents that perform offensive security…
Washington
Sammamish
Feb 20, 2026
$375K
Caspia TechnologiesCutting-edge cybersecurity company dedicated to enhancing the…
Florida
Gainseville
Feb 11, 2026
$5.0M
CloakedConsumer privacy and security company that lets people…
New York
New York
Feb 9, 2026
$116.7M
RunsybilBuilds an AI-native offensive security platform that…
California
San Francisco
Jan 30, 2026
$30.0M
MyotaSpecializes in providing robust cybersecurity solutions to…
Pennsylvania
Blue Bell
Jan 13, 2026
$3.0M
AerobloxInnovative technology firm specializing in asset management…
Arizona
Sedona
Dec 30, 2025
$200K
QuantumSafe Data SystemsDoing business as QD5 (Quantum Defen5e), is a cybersecurity…
Massachusetts
Norwell
Dec 24, 2025
$263K
UncommonXCybersecurity company that delivers an AI-powered Exposure…
Illinois
Chicago
Dec 10, 2025
$1.5M
RIIG Technology(Riggleman Information & Intelligence Group) is a risk…
Virginia
Afton
Dec 8, 2025
$6.6M
Rilian TechnologiesU.S.-based, venture-backed cybersecurity and defense…
Virginia
McLean
Nov 25, 2025
$10.0M
7AICybersecurity software company that has developed an…
Massachusetts
Boston
Nov 19, 2025
$130.6M
DefendifyPioneering cybersecurity company that offers a comprehensive…
Maine
Portland
Oct 23, 2025
$1.4M
Forescout ParentCybersecurity company whose platform discovers, classifies and…
California
San Jose
Oct 13, 2025
$444K
Cognitive Network SolutionsLeading data management and protection company that…
New Jersey
Ridgefield Park
Sep 19, 2025
N/A
Tennex NetworksWhile no information was found for a company named 'Tennex…
Washington
Woodinville, Washington, Unite
Aug 13, 2025
$70
CornamiSpecializes in developing advanced computing solutions with a…
Texas
Dallas
Jul 24, 2025
$1.4M
Command ZeroTrailblazer in the realm of cybersecurity, specializing in…
Texas
Austin
Jun 17, 2025
$5.0M
Atbash LabsTechnology company founded in 2022, located in Berkeley…
California
Berkeley
Apr 18, 2025
$4.0M
Crytica SecurityCybersecurity company dedicated to addressing the pressing…
Nevada
Reno
Apr 10, 2025
$3.5M
Sentry SecureSpecializes in delivering advanced life safety and integrated…
Pennsylvania
West Chester
Apr 10, 2025
$4.0M
KeyStrikeCybersecurity company focused on advanced remote access…
Delaware
Dover
Apr 9, 2025
$5.4M
CrunchAtlasCutting-edge cybersecurity firm that leverages artificial…
New Hampshire
Manchester
Apr 3, 2025
$50K
AuthmindCompany dedicated to enhancing identity security within…
Maryland
Bethesda
Mar 25, 2025
$1.7M
CorshaCutting-edge cybersecurity firm dedicated to addressing the…
Virginia
Vienna
Mar 7, 2025
$8.0M
Jo SolutionsInnovative IT consulting and services company specializing in…
Texas
Pflugerville
Mar 5, 2025
$5.3M
VulnCheckCybersecurity company dedicated to helping organizations…
Massachusetts
Lexington
Mar 5, 2025
$12.0M
CybrbaseCybersecurity firm dedicated to assisting organizations…
Virginia
Vienna
Mar 3, 2025
$300K
Integrity Partners CyberDedicated cybersecurity firm focused on delivering advanced…
Virginia
Reston
Mar 3, 2025
$8.4M
SafeIdentityPioneering provider of digital identity and security solutions…
California
Fremont
Feb 24, 2025
$17.7M
UnikenSecurity technology company dedicated to providing robust and…
New Jersey
Chatham Township
Feb 4, 2025
$15.1M
BlockIDLeading company specializing in secure digital identity…
Florida
Miami
Jan 15, 2025
$11.0M
Veeam SoftwareGlobal leader in data protection solutions, providing robust…
Washington
Kirkland
Jan 14, 2025
$10.0M
IdentomatLeading technology company specializing in digital identity…
Illinois
Champaign
Jan 11, 2025
$1.0M
Sgnl.aiSGNL.AI, Inc. is a cutting-edge technology company that…
California
Palo Alto
Jan 10, 2025
$30.0M
Small StepSmallstep specializes in securely identifying and…
California
Menlo Park
Nov 5, 2024
$295K
SymmatricsVienna, Virginia cybersecurity company building quantum-secure…
Virginia
Vienna
Oct 3, 2024
$11.7M
DryRun SecurityFocuses on providing comprehensive security solutions tailored…
Texas
Austin
Sep 30, 2024
$6.2M
ZeroPathBuilds an AI-native application security platform that…
California
San Francisco
Jun 17, 2024
$7.0M
RimstormTechnology-driven company specializing in providing tailored…
Virginia
Herndon
Dec 20, 2021
$315K
All 67 companies · most recent filing first
Most recent filings
67All 67 companies · most recent filing first