Latest United States Startup Funding Rounds

Startup funding in United States: recent rounds, the companies behind them and their participating investors.

This page showsCountry: United States
Rounds
751
Jul 26 – Oct 23, 2026
Disclosed funding
$68.6B
606 disclosed amounts
Median round
$25M
Of disclosed amounts
751 rounds
Funding rounds
CompanyAmountRoundSectorCountryInvestorsAnnounced
MaxQ MedicalHealthtech · United StatesCompany profile

Develops a combined imaging and therapy system for prostate care

Develops a combined imaging and therapy system for prostate care

$31.5MSeries AHealthtechUnited StatesInvestors
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

Active investors in this selection

All investors →

Ranked by rounds participated in · From Jul 26, 2026

  1. 1
    Y Combinator (YC)

    Blacksmith, Greptile, Clueso

    54rounds
    3led
  2. 2
    Andreessen Horowitz (a16z)

    ASI, Eka Robotics, Town

    42rounds
    16led
  3. 3
    Khosla Ventures

    Arda Industries, Tolan

    25rounds
    6led
  4. 4
    Sequoia Capital

    Warhound, Whop, Blacksmith

    23rounds
    7led
  5. 5
    Alumni Ventures

    Maxinsights, Daytona, Chariot Claims

    21rounds
    0led

Latest digests

Archive →

Explore published rounds while the next edition is being prepared.

Browse rounds by topic