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Top Seed Cybersecurity companies

Companies defending or attacking software, networks, and cloud infrastructure. Filtered to companies whose latest disclosed round is Seed.

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Built from a search like: “Top Seed Cybersecurity companies”

Ranked by current headcount across Seed Cybersecurity companies. Refreshed daily.

  1. 1
    Cyderes· Kansas City, Missouri, United States
    • Seed
    • 940 employees
    • Founded 2003
  2. 2
    Netenrich· San Jose, California, United States
    • Seed
    • 896 employees
    • Founded 2004
  3. 3
    GlobalSign· Portsmouth, New Hampshire, United States
    • Seed
    • 508 employees
    • Founded 1996
  4. 4
    Intrinsec· Courbevoie, Île-de-France, France
    • Seed
    • 238 employees
    • Founded 1995
  5. 5
    Kratikal· Noida, Uttar Pradesh, India
    • Seed
    • 197 employees
    • Founded 2012
Reveal 452 more·100 free credits, no card

Find engineers and founders at Seed Cybersecurity companies

Seed Cybersecurity companies are some of the most active hirers in the market. The list above ranks the largest Cybersecurity companies whose latest disclosed round is Seed, by current headcount, drawn from public LinkedIn and Crunchbase records. Across 457matching companies, you’ll find senior engineers, founding designers, and operators worth tracking.

Companies at this stage in Cybersecurity share a profile: a working product, fresh capital, and a hiring plan that wants senior people yesterday. Looking at headcount, last round, and HQ side by side gives you a quick read on where Cybersecurity talent is concentrating right now.

Refolk converts this list into a search. Ask for “Seed Cybersecurity founders hiring senior engineers” or “design leads at Seed Cybersecurity companies” and Refolk returns a fresh ranked shortlist with the sources behind each match.

How this list is built

Refolk pulled Cybersecurity companies whose latest disclosed funding round is Seed from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 5 employees. The list refreshes once a day.

Last refreshed: Sun, 21 Jun 2026 08:20:34 GMT

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