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Nine Fives

Nine Fives has 2 open roles. Stated pay range: $170k – $200k a year. Funding stage: Pre-seed. Last round: Jun 16, 2026.

Open roles

  • Nine Fives logo
    Founding RF Engineer

    Nine Fives

    • San Mateo, CA
    • On-site · Senior
    • $170k–$200k
    No visa sponsorshipFounding role
    Y Combinator
  • Nine Fives logo
    Founding Electrical Engineer

    Nine Fives

    • San Mateo, CA
    • On-site
    • $170k–$200k
    No visa sponsorshipFounding role
    Y Combinator

About

Nine Fives logo

Nine Fives

RF test equipment for next-gen spacecraft, drones, and cellphones

Pre-seedYC X26Fresh from YC
Size1–10 employees
IndustryElectrical Equipment Manufacturing
Funding
  • Pre-seed · Jun 16, 2026
  • Seed · Dec 1, 2025
Unlock human wisdom
ThesisTermsPrivacy
Investors
Jane StreetCoreWeave

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