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 27 – Oct 24, 2026
Disclosed funding
$68.6B
606 disclosed amounts
Median round
$25M
Of disclosed amounts
751 rounds
Funding rounds
CompanyAmountRoundSectorCountryInvestorsAnnounced
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
Sonic Fire TechIndustrial tech · United StatesCompany profile

Develops infrasound-based fire suppression technology inspired by aerospace research

Develops infrasound-based fire suppression technology inspired by aerospace research

$15MSeedIndustrial techUnited StatesInvestors
Blueprint FinanceFintech · United StatesCompany profile

Builds institutional-grade vault infrastructure for on-chain asset management

Builds institutional-grade vault infrastructure for on-chain asset management

UndisclosedStrategicUndisclosedFintechUnited StatesInvestors
Network BioBiotech · United StatesCompany profile

Builds AI models trained on patient tissue and clinical data for disease diagnostics

Builds AI models trained on patient tissue and clinical data for disease diagnostics

$50MStrategicUndisclosedBiotechUnited StatesInvestors
XBEProptech · United StatesCompany profile

Provides an operations and workforce platform for heavy materials, logistics and construction

Provides an operations and workforce platform for heavy materials, logistics and construction

UndisclosedGrowthProptechUnited StatesInvestors
AuraGxPBiotech · United StatesCompany profile

AI-native SaaS platform connecting quality, procurement and vendor management for life sciences

AI-native SaaS platform connecting quality, procurement and vendor management for life sciences

UndisclosedSeedBiotechUnited StatesInvestors
Undisclosed
RockRose RiskFintech · United StatesCompany profile

Offers wildfire mitigation and insurance for property owners through a single platform

Offers wildfire mitigation and insurance for property owners through a single platform

$12.5MSeries AFintechUnited StatesInvestors
HeyBreezAI · United StatesCompany profile

HeyBreez provides infrastructure for businesses to deploy and manage AI-powered phone workflows.

HeyBreez provides infrastructure for businesses to deploy and manage AI-powered phone workflows.

$2.5MSeedAIUnited StatesInvestors
Renata MedicalHealthtech · United StatesCompany profile

Develops growth stents for children with congenital heart disease

Develops growth stents for children with congenital heart disease

$25MSeries DSeries C+HealthtechUnited StatesInvestors
Serif HealthHealthtech · United StatesCompany profile

Provides healthcare price transparency data and intelligence platform for enterprise clients

Provides healthcare price transparency data and intelligence platform for enterprise clients

UndisclosedGrowthHealthtechUnited StatesInvestors

Active investors in this selection

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Ranked by rounds participated in · From Jul 27, 2026

  1. 1
    Y Combinator (YC)

    Tractian, Blacksmith, Greptile

    55rounds
    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

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