Refolk
Sign in

Seed Cybersecurity companies in New York

Companies defending or attacking software, networks, and cloud infrastructure. Filtered to Seed-stage companies headquartered in New York.

Edit the query above, or pick a refinement. 100 free credits on sign-up, no card needed.

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

Ranked by current headcount across Seed Cybersecurity companies in New York. Refreshed daily.

  1. 1
    BreachLock, Inc.· New York, New York, United States
    • Seed
    • 125 employees
    • Founded 2019
  2. 2
    Dune Security· New York, New York, United States
    • Seed
    • 73 employees
    • Founded 2023
  3. 3
    Zepo Intelligence· New York, New York, United States
    • Seed
    • 71 employees
    • Founded 2021
  4. 4
    OutThink· New York, New York, United States
    • Seed
    • 65 employees
    • Founded 2015
  5. 5
    ReasonLabs· New York, New York, United States
    • Seed
    • 61 employees
    • Founded 2016
Reveal 27 more·100 free credits, no card

Find engineers at Seed Cybersecurity companies in New York

Searching for “engineers at top Seed Cybersecurity companies in New York” surfaces this slice of the market. The list above ranks Cybersecurity companies headquartered in New York whose latest disclosed round is Seed, by current headcount, drawn from public LinkedIn and Crunchbase records. With 32 matching companies in our index, this is a tight read on where the Cybersecurity talent in New York is heating up.

Three filters at once narrows the field hard. The companies that survive all three - Seed, Cybersecurity, in New York - are usually the most targeted recruiting pool a hiring manager can ask for. Senior engineers, founding designers, and product leads here are about to become Cybersecurity’s next operators and angel investors.

Refolk converts this list into a live search. Ask for “senior engineers at Seed Cybersecurity companies in New York hiring” or “founders of Seed Cybersecurity companies in New York who left in the last year” and Refolk returns a ranked shortlist with the evidence behind each match.

How this list is built

Refolk pulled Cybersecurity companies headquartered in New York 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 3 employees. The list refreshes once a day.

Last refreshed: Sun, 21 Jun 2026 10:38:42 GMT

Need an even more specific search?

Refolk runs natural-language searches across LinkedIn, GitHub, and the open web. Try one of these:

Related lists

See all company lists.

Slice this list a different way