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
2,205
Jan 1 – Oct 23, 2026
Disclosed funding
$207.7B
1832 disclosed amounts
Median round
$24M
Of disclosed amounts
2,205 rounds
Funding rounds
CompanyAmountRoundSectorCountryInvestorsAnnounced
PhigenicsHealthtech · United StatesCompany profile

A technology-enabled water-management service that helps facilities monitor water quality, test for pathogens and document corrective action.

A technology-enabled water-management service that helps facilities monitor water quality, test for pathogens and document corrective action.

UndisclosedInvestmentUndisclosedHealthtechUnited StatesInvestors
TigerByte CyberCybersecurity · United StatesCompany profile

Hardware-enforced cybersecurity and edge-computing products that protect aircraft, satellites, vehicles, drones and AI systems in constrained environments.

Hardware-enforced cybersecurity and edge-computing products that protect aircraft, satellites, vehicles, drones and AI systems in constrained environments.

$3MSeedCybersecurityUnited StatesInvestors
Fize MedicalHealthtech · United StatesCompany profile

A critical-care monitoring platform that gives clinicians continuous urine-output data and decision support for managing fluid balance and kidney risk.

A critical-care monitoring platform that gives clinicians continuous urine-output data and decision support for managing fluid balance and kidney risk.

UndisclosedSeries BHealthtechUnited StatesInvestors
Angle HealthHealthtech · United StatesCompany profile

A health-insurance carrier and digital benefits platform that helps employers offer group plans and supports members in using their coverage and care.

A health-insurance carrier and digital benefits platform that helps employers offer group plans and supports members in using their coverage and care.

$200MSeries C and tender offerSeries C+HealthtechUnited StatesInvestors
StrikeReadyCybersecurity · United StatesCompany profile

A security-operations platform that connects an organization's security tools and helps SOC teams investigate alerts, coordinate response and automate routine work.

A security-operations platform that connects an organization's security tools and helps SOC teams investigate alerts, coordinate response and automate routine work.

UndisclosedInvestmentUndisclosedCybersecurityUnited StatesInvestors
ViabotRobotics · United StatesCompany profile

Autonomous robots that sweep commercial properties, empty their own debris and return to a dock for charging.

Autonomous robots that sweep commercial properties, empty their own debris and return to a dock for charging.

$24MSeries ARoboticsUnited StatesInvestors
RidgelineFintech · United StatesCompany profile

Cloud software for investment managers that brings trading, portfolio accounting, compliance and client reporting into one system.

Cloud software for investment managers that brings trading, portfolio accounting, compliance and client reporting into one system.

$250MSeries ESeries C+FintechUnited StatesInvestors
Arcee AIAI · United StatesCompany profile

Open-weight language models and deployment tools that let organizations adapt and run AI on infrastructure they control.

Open-weight language models and deployment tools that let organizations adapt and run AI on infrastructure they control.

≥$150MSeries BAIUnited StatesInvestors
Luzern RiskFintech · United StatesCompany profile

A captive-insurance manager and technology platform that helps businesses form, operate and monitor insurance companies they own.

A captive-insurance manager and technology platform that helps businesses form, operate and monitor insurance companies they own.

$45MSeries BFintechUnited StatesInvestors
AntflyDeveloper tools · United StatesCompany profile

A retrieval database that combines keyword, vector and graph search so developers can ground AI applications and agents in their own data.

A retrieval database that combines keyword, vector and graph search so developers can ground AI applications and agents in their own data.

$2MPre-SeedPre-seedDeveloper toolsUnited StatesInvestors

Active investors in this selection

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Ranked by rounds participated in · From Jan 1, 2026

  1. 1
    Y Combinator (YC)

    Tractian, Blacksmith, Greptile

    129rounds
    3led
  2. 2
    Andreessen Horowitz (a16z)

    ASI, Eka Robotics, Town

    98rounds
    19led
  3. 3
    General Catalyst

    Tractian, Different, Baba

    69rounds
    7led
  4. 4
    Alumni Ventures

    Maxinsights, Daytona, Chariot Claims

    59rounds
    0led
  5. 5
    Khosla Ventures

    Arda Industries, Tolan

    58rounds
    6led

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