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Seed Developer tools companies in New York

IDEs, runtimes, frameworks, and platforms built primarily for engineers. Filtered to Seed-stage companies headquartered in New York.

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

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

  1. 1
    Per Diem· Brooklyn, New York, United States
    • Seed
    • 201 employees
    • Founded 2021
  2. 2
    Verse Medical· New York, New York, United States
    • Seed
    • 197 employees
    • Founded 2018
  3. 3
    Remarkable AI· New York, New York, United States
    • Seed
    • 178 employees
    • Founded 2016
  4. 4
    Dash0· New York, New York, United States
    • Seed
    • 176 employees
    • Founded 2023
  5. 5
    Lifesight· New York, New York, United States
    • Seed
    • 175 employees
    • Founded 2017
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Find engineers at Seed Developer tools companies in New York

Searching for “engineers at top Seed Developer tools companies in New York” surfaces this slice of the market. The list above ranks Developer tools companies headquartered in New York whose latest disclosed round is Seed, by current headcount, drawn from public LinkedIn and Crunchbase records. With 622 matching companies in our index, this is a tight read on where the Developer tools talent in New York is heating up.

Three filters at once narrows the field hard. The companies that survive all three - Seed, Developer tools, 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 Developer tools’s next operators and angel investors.

Refolk converts this list into a live search. Ask for “senior engineers at Seed Developer tools companies in New York hiring” or “founders of Seed Developer tools 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 Developer tools 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 09:16:29 GMT

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