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
749
Jul 26 – Oct 23, 2026
Disclosed funding
$68.4B
604 disclosed amounts
Median round
$25M
Of disclosed amounts
749 rounds
Funding rounds
CompanyAmountRoundSectorCountryInvestorsAnnounced
Above SecurityCybersecurity · United StatesCompany profile

Managed insider-risk investigations built from behaviour across workplace applications, identities and data movement.

Managed insider-risk investigations built from behaviour across workplace applications, identities and data movement.

UndisclosedStrategicUndisclosedCybersecurityUnited StatesInvestors
RivoFintech · United StatesCompany profile

Automatically moves idle cash into higher-yield accounts and back before bills are due

Automatically moves idle cash into higher-yield accounts and back before bills are due

$2.7MSeedFintechUnited StatesInvestors
Obsidian SecurityCybersecurity · United StatesCompany profile

Secures non-human identities and AI agents operating in third-party applications

Secures non-human identities and AI agents operating in third-party applications

$85MSeries DSeries C+CybersecurityUnited StatesInvestors
WellinksHealthtech · United StatesCompany profile

FDA-cleared remote monitoring platform for cardiopulmonary disease management

FDA-cleared remote monitoring platform for cardiopulmonary disease management

$10MSeries BHealthtechUnited StatesInvestors
HappyRobotAI · United StatesCompany profile

Deploys AI agents automating enterprise operations across voice, email and documents

Deploys AI agents automating enterprise operations across voice, email and documents

$150MSeries CSeries C+AIUnited StatesInvestors
ClaryxBiotech · United StatesCompany profile

Uses genomic surveillance to identify hospital infection outbreaks and sources

Uses genomic surveillance to identify hospital infection outbreaks and sources

$3.5MPre-SeedPre-seedBiotechUnited StatesInvestors
Rivvi AIHealthtech · United StatesCompany profile

Builds agentic AI infrastructure for healthcare patient outreach and engagement

Builds agentic AI infrastructure for healthcare patient outreach and engagement

UndisclosedStrategicUndisclosedHealthtechUnited StatesInvestors
Valar AtomicsClimate tech · United StatesCompany profile

Valar Atomics develops modular nuclear reactors and energy campuses for industrial heat and electricity.

Valar Atomics develops modular nuclear reactors and energy campuses for industrial heat and electricity.

$1BSeries BClimate techUnited StatesInvestors
Andromeda SurgicalRobotics · United StatesCompany profile

Andromeda Surgical develops autonomous surgical robots combining anatomical mapping and surgeon oversight, initially for prostate enucleation.

Andromeda Surgical develops autonomous surgical robots combining anatomical mapping and surgeon oversight, initially for prostate enucleation.

$15MSeries ARoboticsUnited StatesInvestors
Horizon3Cybersecurity · United StatesCompany profile

Runs autonomous AI-driven penetration testing to secure enterprise networks

Runs autonomous AI-driven penetration testing to secure enterprise networks

$250MSeries ESeries C+CybersecurityUnited StatesInvestors

Active investors in this selection

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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, Abby Care

    24rounds
    6led
  4. 4
    Sequoia Capital

    Warhound, Whop, Blacksmith

    23rounds
    7led
  5. 5
    Alumni Ventures

    Maxinsights, Daytona, Chariot Claims

    21rounds
    0led

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