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Top Series C companies

Companies that have closed a Series C - growth-stage with significant revenue.

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Ranked by current headcount across Series C companies. Refreshed daily.

  1. 1
    Shopify· Ottawa, Ontario, Canada
    • Series C
    • 28.8k employees
    • Founded 2006
  2. 2
    Palo Alto Networks· Santa Clara, California, United States
    • Series C
    • 22.5k employees
    • Founded 2005
  3. 3
    Amazon Fulfillment Technologies & Robotics· North Reading, Massachusetts, United States
    • Series C
    • 17.8k employees
    • Founded 2004
  4. 4
    Remote· San Francisco, California, United States
    • Series C
    • 16.5k employees
    • Founded 2019
  5. 5
    Twitch· San Francisco, California, United States
    • Series C
    • 14.7k employees
    • Founded 2011
Reveal 3,455 more·100 free credits, no card

Find engineers at top Series C companies

Series C companies are some of the most active hirers in the market. The list above ranks the largest Series C-stage companies by current headcount, drawn from public LinkedIn and Crunchbase records. Across 3,460matching companies, you’ll find senior engineers, founding designers, product leads, and operators worth tracking.

Companies at this stage tend to share a profile: clear product-market fit, fresh capital, and aggressive hiring plans. That makes the people already there valuable signals - early hires usually become the next hiring managers, founders, and angel investors.

Refolk lets you reach into this pool with plain English. Ask for “Series C fintech founders hiring senior engineers” or “design leads at Series C companies” and Refolk returns a fresh ranked shortlist with the sources behind each match.

How this list is built

Refolk pulled the largest companies whose latest disclosed funding round is Series C from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 10 employees. The list refreshes once a day.

Last refreshed: Sun, 21 Jun 2026 07:17:23 GMT

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Browse other funding stages

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