RECENT FUNDING
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  3. Mass Magnetics

Mass Magnetics

Mass Magnetics is a deep-tech company manufacturing high-performance, domestically recycled permanent rare-earth magnets for robotics.

Robotics and hardwareDefense and securityManufacturing and industrialY Combinator
Latest funding

$500K*

Source: ycombinator.com

Latest round on record: Pre Seed, August 2026, amount undisclosed.

All 2 rounds ↓
Website: massmagnetics.com.
Categories: Robotics and hardware Defense and security Manufacturing and industrial.
Sectors: Industrials, Defense, Hard Tech, Robotics, Drones, Manufacturing.
Stage: Pre Seed.
Based in: Boston, United States.
Last round: Aug 18, 2026 · 86 days ago.
Team: 3 people on the team page.
On Recent Funding since: Sep 28, 2026.

Signals

Website registeredJun 21, 2026 (5 months old)

Funding rounds

  1. Pre Seed · amount undisclosed
  2. Website created
  3. Date unknown
    Round · $500K*
    YY Combinator
    Source: ycombinator.com

Founders and team

Investors

Companies like Mass Magnetics

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/mass-magnetics (get a free API key).

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