Big round · 28 October 2026

Foundry Robotics raises $100M Series A led by Marlinspike

By Millionrounds ResearchPublished 29 October 2026Updated 31 October 2026

Foundry Robotics, based in United States, has raised $100M in a Series A led by Marlinspike, announced on 28 October 2026. 7 other investors joined. It is the 480th largest equity round we recorded in the twelve months to that date, and the 56th largest Series A of 806. The median Series A over the same period was $20M, so this one is 5.0 times that. Its previous round on record was a round of $5.5M in January 2026, 10 months earlier.

Raised$100M8 sources reported it
StageSeries A1 earlier round on record
Investors81 named as lead
Where USUnited States

AIManufacturingRobotics

How big is it?

Against every equity round we recorded in the twelve months to 28 October 2026. Ranks count companies, so the same raise reported twice is counted once.

#480equity round of the last twelve months
#56Series A of 806 in that time
#305round in United States, of 1,289
This round$100M
Median Series A$20M

5.0 times the median Series A of the last twelve months.

Who invested

Also in the round

Funding history

  1. October 2026Series A$100M
  2. January 2026Round$5.5M

$106M raised across the 2 rounds we hold.

Reported by

  1. Ventureburn28 October
  2. Wowtale29 October
  3. Pulse 2.029 October
  4. theaiinsider.tech29 October
  5. wowtale.net29 October
  6. tectonicdefense.com29 October
  7. AI Funding Tracker31 October
  8. Robotics & Automation News31 October

The round's figures come from these reports; each link opens the original.

Other big rounds that week

Fractile$700M Series CServal$150M Series CCohere$5.0B Series EUUpwind$400M Series CApproaching.AI$193M Series BGroup14 Technologies$169M Series D
The companyFoundry Robotics on Millionrounds→Weekly roundupWeek of 26 October→Monthly roundupOctober 2026→