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Series A Climate tech companies in New York

Companies decarbonising power, transport, agriculture, and industry. Filtered to Series A-stage companies headquartered in New York.

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Built from a search like: “Top Series A Climate tech companies in New York”

Ranked by current headcount across Series A Climate tech companies in New York. Refreshed monthly.

  1. 1
    GDI· Rochester, New York, United States

    Advancing the world's transition to an all electric sustainable future. GDI develops and manufactures next generation 100% silicon battery anodes in a scalable and cost-effective process that unlocks superior battery performance over standard lithium-ion batteries.

    • Series A
    • 207 employees
    • Founded 2009
  2. 2
    Gigablue· New York, New York, United States

    Restoring the global CO2 balance by developing a unique marine carbon removal method that delivers optimum scale and quality at an affordable price.

    • Series A
    • 33 employees
    • Founded 2022
  3. 3
    Ubiquity Solar Inc.· Endicott, New York, United States

    Ubiquity Solar will leverage its proprietary advanced PV technology and capital efficient manufacturing business model to create a leading North American solar energy solution for our customers, stakeholders, and planet.

    • Series A
    • 20 employees
    • Founded 1996

Find engineers at Series A Climate tech companies in New York

Searching for “engineers at top Series A Climate tech companies in New York” surfaces this slice of the market. The list above ranks Climate tech companies headquartered in New York whose latest disclosed round is Series A, by current headcount, drawn from public LinkedIn and Crunchbase records. With 3 matching companies in Refolk’s index, this is a tight read on where the Climate tech talent in New York is heating up.

Three filters at once narrows the field hard. The companies that survive all three - Series A, Climate tech, 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 Climate tech’s next operators and angel investors.

Refolk converts this list into a live search. Ask for “senior engineers at Series A Climate tech companies in New York hiring” or “founders of Series A Climate tech 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 Climate tech companies headquartered in New York whose latest disclosed funding round is Series A from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 3 employees. The list refreshes monthly.

Last refreshed: Thu, 20 Aug 2026 18:04:18 GMT

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How is this ranking built?

The list draws on the public company graph - headcount and growth signals, funding history, and recency. The criteria chips at the top show exactly which filters produced it, and the methodology section explains the ranking.

How fresh is the data?

The underlying index updates continuously and this ranking is rebuilt monthly. Last refreshed: Thu, 20 Aug 2026 18:04:18 GMT. For a list built against the index as it stands today, sign up and run the search live.

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Yes. Ask in plain English - for example "engineering leaders at these companies who joined in the last year" - and I return the specific people, with context on each.

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  2. 02I read the web live

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  3. 03You read the shortlist

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