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
2,137
Jan 1 – Oct 9, 2026
Disclosed funding
$200.7B
1769 disclosed amounts
Median round
$24M
Of disclosed amounts
2,137 rounds
Funding rounds
CompanyAmountRoundSectorCountryInvestorsAnnounced
Sigma ComputingAI · United StatesCompany profile

Provides a spreadsheet-style agentic analytics platform for enterprises to build AI apps on cloud data warehouses

Provides a spreadsheet-style agentic analytics platform for enterprises to build AI apps on cloud data warehouses

$80MSeries ESeries C+AIUnited StatesInvestors
GradiantClimate tech · United StatesCompany profile

Provides advanced water and wastewater treatment solutions for AI, semiconductor, and industrial sectors

Provides advanced water and wastewater treatment solutions for AI, semiconductor, and industrial sectors

UndisclosedSeries ESeries C+Climate techUnited StatesInvestors
Accro BioscienceBiotech · United StatesCompany profile

Clinical-stage medicines targeting inflammation and regulated cell-death pathways in immune-mediated disease.

Clinical-stage medicines targeting inflammation and regulated cell-death pathways in immune-mediated disease.

$50MSeries CSeries C+BiotechUnited StatesInvestors
Kin HealthHealthtech · United StatesCompany profile

Records medical appointments and translates them into plain-language summaries for patients to act on

Records medical appointments and translates them into plain-language summaries for patients to act on

$9MSeedHealthtechUnited StatesInvestors
Violet TherapeuticsBiotech · United StatesCompany profile

Develops first-in-class small molecule therapies for neurodegenerative disease via glial cell signaling platform

Develops first-in-class small molecule therapies for neurodegenerative disease via glial cell signaling platform

$4.8MSeed+SeedBiotechUnited StatesInvestors
Transient.AIAI · United StatesCompany profile

Transient.AI provides an AI-native operating system for institutional trading and capital-markets workflows.

Transient.AI provides an AI-native operating system for institutional trading and capital-markets workflows.

UndisclosedSeries AAIUnited StatesInvestors
WirestockAI · United StatesCompany profile

Supplies ethically sourced multimodal training datasets to AI labs via a global creator community

Supplies ethically sourced multimodal training datasets to AI labs via a global creator community

$23MSeries AAIUnited StatesInvestors
Sprouts.aiEnterprise software · United StatesCompany profile

Builds Revenue Agents that turn traditional revenue teams AI-native

Builds Revenue Agents that turn traditional revenue teams AI-native

$9MPre-Series AUndisclosedEnterprise softwareUnited StatesInvestors
Graphon AIAI · United StatesCompany profile

Builds a pre-model relational intelligence layer enabling foundation models to reason across multimodal enterprise data

Builds a pre-model relational intelligence layer enabling foundation models to reason across multimodal enterprise data

$8.3MSeedAIUnited StatesInvestors
Wonderlab BioBiotech · United StatesCompany profile

Makes off-the-shelf iPSC-derived cell therapies using HLA-matched super donors for broad patient access

Makes off-the-shelf iPSC-derived cell therapies using HLA-matched super donors for broad patient access

UndisclosedStrategicUndisclosedBiotechUnited StatesInvestors

Active investors in this selection

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Ranked by rounds participated in · From Jan 1, 2026

  1. 1
    Y Combinator (YC)

    Nous Research, Santé, Vitalize

    126rounds
    3led
  2. 2
    Andreessen Horowitz (a16z)

    TypeSafe AI, Arena, Vesta

    94rounds
    18led
  3. 3
    General Catalyst

    Minerva Humanoids, Melius

    65rounds
    6led
  4. 4
    Alumni Ventures

    Savvy Wealth, Ocular AI, Mona

    56rounds
    0led
  5. 5
    Khosla Ventures

    Arena, Vinci, Conway Research

    54rounds
    5led

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