Top Funding Rounds Week of August 24th

Kalshi and Ajaib lead a $3B+ week of venture activity. We analyze why AI-driven infrastructure and specialized hardware are currently dominating late-stage.

Published August 31, 2026 by Jacob Klionsky

  1. 01
    Kalshi logo
    Artificial Intelligence (AI)Data and Analytics
    New York
    $1.1BEquity

    Kalshi, a platform, raised $1.12B in a private placement alongside a separate ~$1B Series F that valued the company at $22B led by Coatue with participation from Sequoia Capital, Andreessen Horowitz, IVP, Paradigm, Morgan Stanley and Ark Invest

  2. 02
    Ajaib logo
    Financial ServicesLending and Investments
    Jakarta Raya
    $270MEquity

    Ajaib, an Indonesian online brokerage, received a $270 million minority-stake investment (20% stake) from SBI Holdings.

  3. 03
    Instinct logo
    Artificial Intelligence (AI)Data and Analytics
    California
    $250MSeries B

    Instinct, a consumer AI assistant startup, raised $250M in a Series B at a $2.5B valuation co-led by Index Ventures and Benchmark.

  4. 04
    Owner logo
    Food and BeverageInformation Technology
    California
    $240MEquity

    Owner, an AI platform for local businesses, raised $240 million in a Series D at a $2.3 billion valuation led by Growth Equity at Goldman Sachs Alternatives with participation from Meritech, Redpoint, Headline, and Jack Altman

  5. 05
    Isar Aerospace logo
    ManufacturingScience and Engineering
    Bayern
    $233.2MEquity

    Isar Aerospace, a German rocket startup, secured €200 million from the European Space Agency under the European Launcher Challenge.

  6. 06
    Generalist AI logo
    Artificial Intelligence (AI)Data and Analytics
    California
    $200MSeries B Extension

    Generalist, a robotics startup, raised nearly $200 million as an extension to its $400M Series B for a $600M Series B at a $3.0B valuation, with the extension led by 8VC and the round originally led by Radical Ventures and supported by early backers including Nvidia, Union Square Ventures, Bezos Expeditions, and Fei-Fei Li.

  7. 07
    Gatik logo
    Artificial Intelligence (AI)Data and Analytics
    California
    $200MSeries D

    Gatik, an autonomous trucking company, raised $200 million in a Series D led by Qatar Investment Authority and Koch Disruptive Technologies with participation from Millennium Management, ARK Invest, Intact Private Capital and other investors.

  8. 08
    Socure logo
    Artificial Intelligence (AI)Biotechnology
    Nevada
    $156MEquity

    Socure, an identity verification and fraud prevention company, raised $156 million in a strategic growth investment at a $5.2 billion valuation led by Summit Partners with participation from Goldman Sachs Alternatives, Wells Fargo, DocuSign and others.

  9. 09
    Emerald AI logo
    Artificial Intelligence (AI)Data and Analytics
    District of Columbia
    $150MSeries A

    Emerald AI, a company transforming data centers into flexible grid assets, raised $150 million in a Series A at a $1.05 billion valuation co-led by Energize Capital and DCVC with participation from NVIDIA, Samsung Ventures, Siemens, Aramco Ventures, Salesforce Ventures, and others.

  10. 10
    Xanadu logo
    Data and AnalyticsFinancial Services
    Ontario
    $140.7MEquity

    Xanadu, a photonic quantum hardware company, secured CAD $195 million in government funding for Project OPTIMISM led by the government.

  11. 11
    Alice AI logo
    Artificial Intelligence (AI)Consumer Electronics
    New York
    $140MEquity

    Alice (formerly ActiveFence), an AI trust, safety, and security company, raised $140 million led by Apax Digital with participation from Samsung, SentinelOne, Maj Invest, MoreTech, Phoenix Insurance and existing investors Resolute Ventures, Grove Ventures, CRV, Highland Europe, Vintage Investments, Norwest Venture Partners, NFX and Claltech.

  12. 12
    AusperBio logo
    BiotechnologyHealth Care
    California
    $120MSeries C

    AusperBio, a near-commercial biopharmaceutical focused on oligonucleotide therapeutics for chronic hepatitis B, raised $120 million in a Series C led by a leading strategic investor with participation from RA Capital Management, HanKang Capital, Sherpa Capital, InnoPinnacle Fund, Qiming Venture Partners, YuanBio Venture Capital, and CDH Investments

  13. 13
    Regent logo
    EducationManufacturing
    Rhode Island
    $120MSeries B

    REGENT, developer and manufacturer of Seaglider vessels, raised $240 million in a Series B co-led by Mare Liberum and AE Ventures with debt provided by Erebor Bank.

  14. 14
    Kyoto Fusioneering logo
    DesignEnergy
    Tokyo
    $105.2MSeries D

    Kyoto Fusioneering, a fusion energy infrastructure developer, raised ¥25.72 billion in a Series D 1st-close led/participated by investors including IMM Japan(日韓融合ファンド), SiteGround Capital Ltd., 脱炭素成長型経済構造移行推進機構 (GX推進機構), 日本政策投資銀行, 東日本旅客鉄道株式会社, Minerva Growth Partners and existing investors such as SMBCベンチャーキャピタル and DBJキャピタル.

  15. 15
    Unrivaled logo
    Media and EntertainmentSports
    Florida
    $100MSeries C

    Unrivaled, a professional women's basketball league, exceeded a $100 million Series C target at a $650 million valuation in a round led by Ten Pillars Sports Fund with participation from Carmelo Anthony, Geno Auriemma, The Berman Family, Bessemer Venture Partners, Jenny Just, Ashton Kutcher, Alex Morgan and Trybe Ventures, Dan Rosensweig, and Trae Young.

  16. 16
    Efficient Computer logo
    Consumer ElectronicsHardware
    Pennsylvania
    $93MEquity

    Efficient Computer, a Carnegie Mellon University spinout, has raised approximately $93M of a planned $103M offering according to SEC filings.

  17. 17
    Fintoil logo
    EnergyManufacturing
    Southern Finland
    $87.4MEquity

    Fintoil, a Finnish biorefinery, raised a EUR 75 million first tranche of a EUR 105 million financing round from Taaleri (EUR 25M) and HitecVision (EUR 50M).

  18. 18
    Stability AI logo
    Artificial Intelligence (AI)Data and Analytics
    England
    $76MSeries B

    Stability AI, a leader in purpose-built AI products for professional creatives across music, gaming, and entertainment, raised $76M in a Series B with investors including Electronic Arts, Sony Music Group, Universal Music Group, Warner Music Group, AMD Ventures, and Pacific Alliance Ventures.

  19. 19
    HubX logo
    AppsData and Analytics
    Izmir
    $75MEquity

    HubX, an AI-focused technology company, agreed to receive approximately $75 million from Point72 Private Investments at a $1.2 billion pre-money valuation.

  20. 20
    Cyclic Materials logo
    ManufacturingSustainability
    Ontario
    $75MEquity

    Cyclic Materials, the company building rare earth production infrastructure through circular supply chains, raised $75 million in a strategic growth financing led by accounts advised by T. Rowe Price with participation from ERI and existing investors.

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