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
Preference ModelAI · United StatesCompany profile

Reinforcement-learning environments that help AI labs train models to solve tasks without exploiting flaws in the grading system.

Reinforcement-learning environments that help AI labs train models to solve tasks without exploiting flaws in the grading system.

$16MSeedAIUnited StatesInvestors
Parallel SystemsLogistics · United StatesCompany profile

Parallel Systems develops autonomous battery-electric rail vehicles for shorter freight routes on existing railway infrastructure.

Parallel Systems develops autonomous battery-electric rail vehicles for shorter freight routes on existing railway infrastructure.

$100MSeries CSeries C+LogisticsUnited StatesInvestors
BloomIndustrial tech · United StatesCompany profile

Bloom connects hardware companies with manufacturing, logistics and after-sales service providers through an AI-powered marketplace.

Bloom connects hardware companies with manufacturing, logistics and after-sales service providers through an AI-powered marketplace.

$3.6MSeedIndustrial techUnited StatesInvestors
VinciRobotics · United StatesCompany profile

Vinci develops AI systems designed to model physical behavior and help robots and other machines operate in real-world environments.

Vinci develops AI systems designed to model physical behavior and help robots and other machines operate in real-world environments.

$250MSeries BRoboticsUnited StatesInvestors
StuutFintech · United StatesCompany profile

AI software for finance teams that follows up on invoices, resolves payment disputes and matches incoming payments to receivables.

AI software for finance teams that follows up on invoices, resolves payment disputes and matches incoming payments to receivables.

$52.5MSeries BFintechUnited StatesInvestors
HealthleapHealthtech · United StatesCompany profile

Healthleap develops clinical AI software that helps hospital teams identify patients needing further assessment.

Healthleap develops clinical AI software that helps hospital teams identify patients needing further assessment.

$8MSeedHealthtechUnited StatesInvestors
PolygradeAI · United StatesCompany profile

Polygrade coordinates home-warranty claims among homeowners, carriers, contractors, suppliers and payment teams.

Polygrade coordinates home-warranty claims among homeowners, carriers, contractors, suppliers and payment teams.

$6.3MSeedAIUnited StatesInvestors
Nous ResearchAI · United StatesCompany profile

Open-source AI models and the Hermes agent, which retains project memory and reusable skills across tasks.

Open-source AI models and the Hermes agent, which retains project memory and reusable skills across tasks.

$90MSeries BAIUnited StatesInvestors
HealthleapHealthtech · United StatesCompany profile

Healthleap develops clinical AI software that helps hospital teams identify patients needing further assessment.

Healthleap develops clinical AI software that helps hospital teams identify patients needing further assessment.

$30MSeries AHealthtechUnited StatesInvestors
SantéEnterprise software · United StatesCompany profile

Santé gives wine and spirits retailers one system for in-store sales, e-commerce, delivery orders, marketing and subscriptions.

Santé gives wine and spirits retailers one system for in-store sales, e-commerce, delivery orders, marketing and subscriptions.

$15MSeries AEnterprise softwareUnited 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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