17 Seed-stage Security startups
17 Seed-stage Security startups with 31 founders and decision-makers, led by United States. 30 verified founder emails. Updated 2026-10-03.
Key findings
- FindMeMail tracks 17 Seed-stage Security startups, with 31 founders and decision-makers listed.
- United States is the top country, with 17 of them (100%).
- The most common team size is 1-10 employees (94% of companies).
- 1 (6%) were founded in the last three years.
- 16 companies (94%) have at least one verified founder email, 30 verified emails in total.
Breakdown
Top countries
- United States: 17 (100%)
Team size (employees)
- 1-10: 16 (94%)
- 11-50: 1 (6%)
Founded (last 10 years)
- 2017: 2 (12%)
- 2018: 1 (6%)
- 2020: 2 (12%)
- 2021: 2 (12%)
- 2022: 1 (6%)
- 2025: 1 (6%)
Recently added Seed-stage Security startups
- Better Auth — San Francisco, United States: Better Auth provides tools for developers to simplify how developers manage user authentication.
- Hunter2 — San Francisco, United States: Hunter2 teaches modern secure coding practices through interactive web apps that developers exploit and patch.
- ClearChat, Inc. — New York, United States: ClearChat is encrypted chat, file sharing and file storage for teams of all sizes who value their privacy and security.
- AiLert — Boston, United States: AiLert AI weapon detection software for security cameras.
- Authomate — Atlanta, United States: Bringing convenience and security to user authentication, certainty you are you leveraging metafactors.
- Online Web Services — Durango, United States: Online Web Services is developer of victim services tracking and crime management solutions.
- Hex Five Security — Redwood City, United States: Hex Five is the creator of MultiZone® Security, the quick and safe way to build high-grade security firmware for embedded systems.
- Paperflip — San Mateo, United States: Paperflip secures and organizes your important business documents.
- Batten — Seattle, United States: Batten provides personalized security recommendations to help keep people safe at home, online, and in an emergency.
- Proxess — Castle Rock, United States: Proxess provides a transformative wireless lockset solution for mobile phone credential deployment.
- Appcanary — Mountain View, United States: Appcanary monitors your servers and lets you know when you might be running vulnerable software
- FoxIO — Austin, United States: Innovation at the cutting edge of IT security
- IronCore Labs — Boulder, United States: GenAI Security, Data Security, Encryption, Vector Database Security, SaaS Data Protection, AI Security
- OfficerReports.com — Baton Rouge, United States: OfficerReports.com provides security guard companies with reporting software, tour tracking software, and time and attendance software.
- Grouped — Nashville, United States: Grouped provides artists the tools they need to directly monetize their fans & own their data
- Screeb — San Francisco, United States: Screeb is a customer feedback loop solutions firm that provides user research, product analytics and customer support services.
- Layer 7 Capital — White Plains, United States: Layer 7 Capital is a boutique investment bank that specializes in mergers and acquisitions.
Browse and filter all 17 companies
Frequently asked questions
How many Seed-stage Security startups are there?
FindMeMail currently lists 17 Seed-stage Security startups with at least one founder or decision-maker identified. The count updates daily as new companies are added.
Where are most Seed-stage Security startups based?
United States (17).
How do I contact founders of Seed-stage Security startups?
30 verified founder emails are available for these companies on FindMeMail. Create a free account to get 50 free reveals, then buy one-time credit packs from $12.
Related reports
- Seed-stage startups in United States (1,905)
- Seed-stage Software startups (453)
- Seed-stage Health Care startups (202)
- Seed-stage Information Technology startups (200)
- Seed-stage Artificial Intelligence (AI) startups (176)
- Seed-stage SaaS startups (145)
- Seed-stage Internet startups (136)
- Seed-stage E-Commerce startups (133)
- Security companies in United States (127)
- Seed-stage Food and Beverage startups (103)
- Seed-stage Financial Services startups (93)
- Seed-stage Apps startups (80)
Methodology: counts include companies in the FindMeMail database with at least one identified founder or decision-maker. Data refreshes automatically as new companies are added.