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
310
Sep 10 – Oct 9, 2026
Disclosed funding
$27.5B
241 disclosed amounts
Median round
$22M
Of disclosed amounts
310 rounds
Funding rounds
CompanyAmountRoundSectorCountryInvestorsAnnounced
Ultra RoboticsRobotics · United StatesCompany profile

Warehouse robots that pack orders, sort items and assemble kits at existing workstations.

Warehouse robots that pack orders, sort items and assemble kits at existing workstations.

$50MSeries ARoboticsUnited StatesInvestors
TypeSafe AIAI · United StatesCompany profile

Developer infrastructure that turns unstructured inputs into typed decisions and probability scores for automated software workflows.

Developer infrastructure that turns unstructured inputs into typed decisions and probability scores for automated software workflows.

$870MSeries AAIUnited StatesInvestors
ArenaAI · United StatesCompany profile

Arena evaluates AI models through comparisons and observations of how people use them in real tasks.

Arena evaluates AI models through comparisons and observations of how people use them in real tasks.

$200MSeries BAIUnited StatesInvestors
PersonaAI · United StatesCompany profile

Persona develops a personal AI assistant accessed through messages and a planned wearable band.

Persona develops a personal AI assistant accessed through messages and a planned wearable band.

$10MUndisclosedAIUnited StatesInvestors
Mana BatteryClimate tech · United StatesCompany profile

Mana Battery develops anode-free sodium-ion cells and proprietary electrolytes for battery manufacturers.

Mana Battery develops anode-free sodium-ion cells and proprietary electrolytes for battery manufacturers.

UndisclosedSeed financing (investment amount undisclosed)SeedClimate techUnited StatesInvestors
VestaFintech · United StatesCompany profile

A mortgage loan-origination system with AI agents that work on applications, underwriting and closing documents.

A mortgage loan-origination system with AI agents that work on applications, underwriting and closing documents.

$30MSeries BFintechUnited StatesInvestors
Sharp PerformanceHealthtech · United StatesCompany profile

Sharp Performance provides confidential coaching and software for police officers, firefighters and paramedics.

Sharp Performance provides confidential coaching and software for police officers, firefighters and paramedics.

$18MSeries AHealthtechUnited StatesInvestors
WaymoMobility · United StatesCompany profile

Waymo develops autonomous driving technology and operates a fully driverless ride-hailing service.

Waymo develops autonomous driving technology and operates a fully driverless ride-hailing service.

$5BTerm loanUndisclosedMobilityUnited StatesInvestors
Multiply LabsRobotics · United StatesCompany profile

Multiply Labs builds robotics for manufacturing personalized medicines, helping drug makers produce individualized treatments with less manual work.

Multiply Labs builds robotics for manufacturing personalized medicines, helping drug makers produce individualized treatments with less manual work.

$75MSeries BRoboticsUnited StatesInvestors
MeckaRobotics · United StatesCompany profile

Data collection, evaluation and integration infrastructure for teams training robots and deploying them in commercial environments.

Data collection, evaluation and integration infrastructure for teams training robots and deploying them in commercial environments.

$60MSeries BRoboticsUnited StatesInvestors

Active investors in this selection

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Ranked by rounds participated in · From Sep 10, 2026

  1. 1
    Andreessen Horowitz (a16z)

    TypeSafe AI, Arena, Vesta

    25rounds
    12led
  2. 2
    Y Combinator (YC)

    Nous Research, Santé, Vitalize

    18rounds
    0led
  3. 3
    Khosla Ventures

    Arena, Vinci, Conway Research

    14rounds
    3led
  4. 4
    Sequoia Capital

    TypeSafe AI, Mecka, Healthleap

    12rounds
    4led
  5. 5
    Insight Partners

    Stuut, Hestus, Inc., Quartermaster

    12rounds
    9led

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