Refolk

Top Seed AI companies

Companies building AI products, foundation models, and applied ML platforms. Filtered to companies whose latest disclosed round is Seed.

Edit the query above, or pick a refinement. 500 free credits on sign-up, no card needed.

Built from a search like: Top Seed AI companies

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

  1. 1
    IDEXX· Westbrook, Maine, United States

    10,000+ people, one global focus - enhancing the health and well-being of pets, people, and livestockWe are passionate about what we do at IDEXX – and why wouldn’t we be? When you’re working to raise the standard of care for pets, make drinking water safe for billions and keep our livestock population around the globe healthy and free of disease, it’s no wonder that what we do each day is more than just a job. There’s an energy across IDEXX that is contagious, where caring and committed people come together to make things better. IDEXX Laboratories, Inc. (NASDAQ: IDXX), a member of the S&P 500, is a leader in pet healthcare innovation, serving practicing veterinarians worldwide with a broad range of diagnostic and information technology-based products and services. Headquartered in southern Maine, we conduct operations through more than 70 locations and serve customers in over 175 countries.Our primary business focuses on pet health, a growing market around the world. Our products, in-clinic diagnostic tests and instrumentation, practice management and software solutions, and reference laboratory and consultation services, enhance the ability of veterinarians to provide advanced medical care, improve staff efficiency, and build more economically successful practices. We also develop and manufacture diagnostic tests and information for the global production animal industry, including poultry and livestock, as well as tests for the quality and safety of water and milk. Please visit our website, IDEXX.com/careers, for further information and to view all of our job opportunities.

    • Seed
    • 8.4k employees
    • Founded 1983
  2. 2
    TNO· Netherlands

    TNO is an independent organisation for applied research. We connect people and knowledge to create innovations that boost the competitive strength of industry and the well-being of society in a sustainable way. Our goal is to connect, change and accelerate: Innovation for life.

    • Seed
    • 5.9k employees
    • Founded 1932
  3. 3
    Biotech

    Biotech Company, established as a private operating company.

    • Seed
    • 2k employees
    • Founded 1999
  4. Live search

    This list is a starting point

    I can run a natural-language search across LinkedIn, GitHub, and the open web. Fire one of these, or edit the box up top to match exactly who you're after.

    500 free credits on sign-up, no card needed.

  5. 4
    Liquid Trees· San Francisco, California, United States

    Say hello to Diatoms.Microscopic plants called Diatoms absorb 10-20 billion tonnes of carbon dioxide (CO2) every year. That's equal to the amount of carbon captured annually by all of the world's rainforests.Diatoms are considered the largest primary producers of oxygen on our planet. It is estimated that through photosynthesis, diatoms produce between 20% and 40% of the oxygen we breathe.With the campaign "Keeping the Planet cool with Diatoms" we are trying to raise awareness about Diatom potential in CO2 removal.We are in the process of removing 10GtCO2 by accelerating the growth of native diatoms in polluted open water systems.

    • Seed
    • 1.4k employees
    • Founded 2022
  6. 5
    Smithers· Akron, Ohio, United States

    Founded in 1925 and headquartered in Akron, Ohio, Smithers is a multinational provider of testing, consulting, information, and certification services. With world-class laboratories and operations in North America, Europe, and Asia, Smithers supports customers in the transportation, life science, packaging, materials, components, consumer, and energy industries. Smithers delivers accurate data, on time, with high touch, by integrating science, technology, and business expertise, so customers can innovate with confidence.Smithers invests in our scientific and engineering talent. Our scientists and engineers are key opinion leaders in many of the markets we serve.

    • Seed
    • 816 employees
    • Founded 2009

Find engineers and founders at Seed AI companies

Seed AI companies are some of the most active hirers in the market. The list above ranks the largest AI companies whose latest disclosed round is Seed, by current headcount, drawn from public LinkedIn and Crunchbase records. Across 1,443 matching companies, you’ll find senior engineers, founding designers, and operators worth tracking.

Companies at this stage in AI 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 AI talent is concentrating right now.

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

How this list is built

Refolk pulled AI 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: Wed, 05 Aug 2026 13:48:24 GMT

Search this list

Need an even more specific search?

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

500 free credits on sign-up, no card needed.

Related lists

See all company lists.

Or zoom out

Slice this list a different way

Common questions

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 page re-renders at least daily. Last refreshed: Wed, 05 Aug 2026 13:48:24 GMT.

Can I get the full list of 1,443 companies?

Yes. This page shows the top of the ranking; sign up and I'll run the search live for the complete, current list. You start with 500 free credits, no card required.

Can I find the people inside these companies?

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.

Try it on your own search

Stop building boolean strings. Just describe the person.

Type one sentence and I plan the search, read GitHub, public LinkedIn and Crunchbase records, and the open web live, then hand back a ranked shortlist with the reasoning behind every name. No filters to learn, no export to clean up, no sales call to sit through.

  • One sentence in, a ranked shortlist out. No boolean, no filters, no seat to buy.
  • Read live at search time, not from a database that went stale last quarter.
  • Watch every step as it runs, and see why each name made the list.

500 free credits on sign-up. No card, no demo call. See real searches.

Keep exploring