Monthly roundup · Construction · October 2026

Construction startup funding, October 2026: SWI Group's $894M Growth leads 44 rounds

By Millionrounds ResearchPublished 1 November 2026

We read 44 equity rounds in Construction announced in October 2026, raising $4.1B between them: 6% of all the rounds we read that month and 7% of the money. The largest was SWI Group's $894M Growth. The median seed round was $5.5M, against $5.2M over the last twelve months in Construction; at Series A it was $14M. Accel led the most rounds, with 2.

Equity rounds44in Construction, 39 with an amount
Raised$4.1Bacross those rounds
Lead named84%of rounds say who led
Share of the month6%of rounds; 7% of the money

The biggest rounds

  1. 1SSWI GroupGrowth · Singapore$894M
  2. 2MModal Labs Inc.Series D · United States · led by Accel$750M
  3. 3Bedrock RoboticsSeries C · United States · led by Emergence Capital, CapitalG$600M
  4. 4OxideSeries D · United States · led by Eclipse$445M
  5. 5SSignSplitSeed · United States · led by W Group$400M
  6. 6ASISeries C · United States · led by Spark Capital$325M
  7. 7IIconSeries D · United States · led by BlackRock, Baillie Gifford$200M
  8. 8Approaching.AISeries B · China · led by ICBC Investment, Xiaoshan Capital$193M
  9. 9Mach9Series A · United States · led by Bessemer Venture Partners, First Round Capital$34M
  10. 10VatesGrowth · France · led by Iris Capital$34M

Day by day

Equity rounds in Construction announced each day of October. The busiest day was 22 October, with 5.

1 October31 October

By stage, against the year

Each stage's median this month beside its twelve-month median: the sector's own where we hold enough rounds for a benchmark, otherwise the one across all sectors.

Pre-seed12$2.0Mthis month$2.0M12 months, all sectors
Seed12$5.5Mthis month$5.2M12 months here
Series A9$14Mthis month$24M12 months here
Series B3$31Mthis month$40M12 months here
Series C2$463Mthis month$100M12 months, all sectors
Series D3$445Mthis month$150M12 months, all sectors
Growth3$34Mthis month$113M12 months, all sectors

The most active leads

Firms that led two or more of the month's rounds in Construction.

Where

United States had the most Construction rounds this month.

Against the month

  • Rounds, Construction44
  • Rounds, all sectors733
  • Raised, Construction$4.1B
  • Raised, all sectors$59B

The whole of October 2026

Other sectors in October

411 roundsAI→100 roundsFintech→72 roundsHealthcare→67 roundsSoftware→67 roundsRobotics→56 roundsManufacturing→44 roundsSaaS→42 roundsHardware & Electronics→41 roundsBiotech→34 roundsBig Data & Analytics→33 roundsEnergy→33 roundsLogistics→32 roundsEnterprise Software→29 roundsAerospace & Space→29 roundsHealthtech→28 roundsCybersecurity→26 roundsDefence Tech→25 roundsCloud→24 roundsEntertainment→23 roundsB2C→23 roundsFinancial Services→22 roundsMedical Devices→20 roundsCleantech→19 roundsE-commerce→19 roundsFood & Beverage→18 roundsReal Estate→18 roundsDeeptech→18 roundsSemiconductors→17 roundsAgtech→16 roundsDeveloper Tools→15 roundsWeb3 & Crypto→15 roundsRetail→15 roundsMartech→14 roundsSupply Chain→14 roundsInsurtech→14 roundsTelecoms→14 roundsClimate Tech→13 roundsRegtech→13 roundsAutomotive & EVs→13 roundsChemicals & Materials→12 roundsFuture of Work→12 roundsB2B→12 roundsMedia→12 roundsGaming→11 roundsProfessional Services→11 roundsMarketplaces→11 roundsHR Tech→11 roundsEducation→11 roundsSalestech→10 roundsProptech→10 roundsPharma→10 roundsFashion→10 roundsTravel & Hospitality→