North America Startup Funding Rounds

Startups raising capital across North America. Compare the businesses, funding stages and investors active in the region.

This page showsRegion: North America
Rounds
745
Jul 31 – Oct 28, 2026
Disclosed funding
$111.9B
593 disclosed amounts
Median round
$25M
Of disclosed amounts
745 rounds
Funding rounds
CompanyAmountRoundSectorCountryInvestorsAnnounced
Muon SpaceSpace tech · United StatesCompany profile

Muon Space designs, deploys and operates satellite constellations tailored to customer missions and monitoring needs.

Muon Space designs, deploys and operates satellite constellations tailored to customer missions and monitoring needs.

$250MSeries CSeries C+Space techUnited StatesInvestors
Apollo AtomicsClimate tech · United StatesCompany profile

Apollo Atomics develops compact pressurized-water reactors designed for factory manufacturing.

Apollo Atomics develops compact pressurized-water reactors designed for factory manufacturing.

$31MSeedClimate techUnited StatesInvestors
Twin1 AIAI · United StatesCompany profile

Gives professionals AI-powered digital twins that scale their expertise securely

Gives professionals AI-powered digital twins that scale their expertise securely

$20MSeedAIUnited StatesInvestors
RundooEcommerce · United StatesCompany profile

AI-first system of record for independent hardware, paint, and supply stores

AI-first system of record for independent hardware, paint, and supply stores

$30MSeries BEcommerceUnited StatesInvestors
Relativity NetworksHardware · United StatesCompany profile

Builds hollow-core fiber optical networking technology connecting distributed AI data centers

Builds hollow-core fiber optical networking technology connecting distributed AI data centers

$22MSAFE financingUndisclosedHardwareUnited StatesInvestors
KaliVir ImmunotherapeuticsBiotech · United StatesCompany profile

Develops oncolytic immunotherapies for patients with advanced solid tumors

Develops oncolytic immunotherapies for patients with advanced solid tumors

$14MSeries ABiotechUnited StatesInvestors
Ours PrivacyHealthtech · United StatesCompany profile

Provides a HIPAA-compliant customer data platform for healthcare marketers

Provides a HIPAA-compliant customer data platform for healthcare marketers

$15MSeries AHealthtechUnited StatesInvestors
TravelXAI · United StatesCompany profile

AI-native platform helping airlines dynamically optimize inventory after booking

AI-native platform helping airlines dynamically optimize inventory after booking

UndisclosedSeries AAIUnited StatesInvestors
ALSOMobility · United StatesCompany profile

Builds vertically integrated small electric vehicles including e-bikes and autonomous delivery quads

Builds vertically integrated small electric vehicles including e-bikes and autonomous delivery quads

$150MSeries DSeries C+MobilityUnited StatesInvestors
CastelionDefense tech · United StatesCompany profile

Builds low-cost, mass-producible hypersonic strike missiles for defense

Builds low-cost, mass-producible hypersonic strike missiles for defense

$1BSeries CSeries C+Defense techUnited StatesInvestors

Active investors in this selection

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Ranked by rounds participated in · From Jul 31, 2026

  1. 1
    Y Combinator (YC)

    Vera Health, BioStack, Tractian

    56rounds
    3led
  2. 2
    Andreessen Horowitz (a16z)

    Hex, ASI, Eka Robotics

    43rounds
    16led
  3. 3
    Sequoia Capital

    Hex, Warhound, Whop

    25rounds
    7led
  4. 4
    Khosla Ventures

    Arda Industries, Tolan

    25rounds
    6led
  5. 5
    General Catalyst

    Hyperbolic, Re:Build, Provision Labs

    24rounds
    7led

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