Y Combinator Startups in Austin that are currently hiring 2024

December 2024

Browse 14 of the top startups funded by Y Combinator. Headquartered in Austin, these are some of the hottest and fastest-growing startups. Their teams are well-funded and actively hiring.

We also have a Startup Directory where you can search through over 5,000 companies.

  • Plivo
    Plivo (s2012)Active • 320 employees • Austin, TX, USA
    Plivo is a cloud based API platform that enables businesses to easily build and integrate voice and SMS capabilities into their applications and workflows. Plivo provides connectivity across 190+ countries and has direct relationships with over 1600 carrier networks globally. Whether you're looking to add voice and SMS capabilities to your website, mobile app, or business workflow, Plivo has the tools and resources you need to get started.
    api
    sms
    telecommunications
  • Threshold (s2016)Active • 10 employees • Austin, TX, USA
    NuCypher is one of two founding teams of the Threshold Network (market cap ~$370m), which hosts tBTC, TACo, Random Beacon & tUSD. Since 2017, NuCypher has pioneered cryptographic primitives for end-to-end encrypted data sharing, including Proxy Re-Encryption and Threshold Access Control (TACo), novel cryptoeconomic mechanisms (e.g. Stable Yield). and original network/governance architectures (including a historic on-chain merger). TACo, our flagship product, is running on over 120 nodes with ~$80m of associated economic security, has paying adopting developers and major infrastructure partners (Ceramic, Irys, Textile, Unlock), and has been decentralized from genesis (mainnet launch in Jan 2024).
    cryptography
    privacy
  • UpCodes
    UpCodes (s2017)Active • 23 employees • Austin, TX, USA
    UpCodes simplifies the compliance process for architects, engineers, and anyone involved in the design process by offering a centralized, searchable library of construction regulations. UpCodes uses NLP to parse through the various code adoptions for most major US jurisdictions and currently hosts 1400+ state and city codes. UpCodes also enables collaboration and project requirement calculation, making it a valuable tool for all professionals involved in the design process. With over 600,000 monthly active users, UpCodes has seen significant product-led growth, providing an efficient way for teams to manage construction regulations and ensure compliance.
    govtech
    construction
    b2b
  • Rabbet
    Rabbet (s2017)Active • 23 employees • Austin, TX, USA
    Rabbet brings efficiency, accuracy and transparency to the complex construction finance industry. The platform uses machine learning to parse documents and connect information for reduced administrative burden, verifiable compliance, and faster decision-making for real estate lenders and developers. Formerly Contract Simply.
    real-estate
  • Method Financial
    Method Financial (s2019)Active • 24 employees • Austin, TX, USA
    🔮 We built Method to propel consumer finance into the next decade. Method’s APIs are redefining financial connectivity with real-time, read-write, and frictionless access to all consumer liability data with integrated payment rails. The composability of our APIs and robust integrations into 10,000+ financial institutions allows lenders, fintechs, and other financial institutions to build products that unlock a level of autonomy never before harnessed by consumers. We have helped 2+ million users connect 15+ million liability accounts, save them millions in interest and fees, and get them access to billions of dollars in personalized loans. We have partnered with 60+ financial institutions - including Bilt Rewards, SoFi, PenFed, Figure, Happy Money and Aven - to deliver frictionless, personalized and engaging user experiences. We are backed by investors and advisors from Andreessen Horowitz, Y Combinator, SV Angel, Ardent Ventures, Abstract Ventures, Truist Ventures, Truebill, Upstart, and more.
    fintech
    saas
  • UpEquity
    UpEquity (s2019)Active • 90 employees • Austin, TX, USA
    UpEquity is removing contingencies for home buyers so that they have more negotiating leverage when purchasing their next home.
    fintech
    real-estate
  • Legion Health
    Legion Health (s2021)Active • 9 employees • Austin, TX, USA
    Legion Health is a high-quality, AI-enabled psychiatry network where patients receive care from a provider who takes their insurance. We use LLMs and AI agents to improve care quality, streamline operations, enhance patient communications, and more.
    artificial-intelligence
    health-tech
    digital-health
    healthcare
    mental-health
  • Tank Payments
    Tank Payments (s2022)Active • 5 employees • Austin, TX, USA
    Tank Payments is building modern financial infrastructure for the trucking industry. We offer payables automation software for logistics businesses that make hundreds of payments to trucking businesses every day. For trucking businesses, we provide a best-in-class banking platform, designed to meet the unique financial needs of the trucking sector.
    fintech
    saas
  • Maverick BioMetals
    Maverick BioMetals (s2022)Active • 9 employees • San Antonio, TX, USA
    Maverick BioMetals is a biotechnology company advancing lithium processing. The company was founded by Eric Herrera, former Department of Defense scientist, and Jesse Evans, former startup operations manager. We've developed a biological process to efficiently extract lithium from hard rock deposits. Our custom process is greener, more energy efficient, and cost effective compared to the current methods of extracting lithium. We're currently developing partnerships with mining companies to further the commercialization of our technology.
    biotech
    climate
    genomics
    genetic-engineering
  • MineralSoft (w2016)Acquired • 35 employees • Austin, TX, USA
    MineralSoft is the leading solution for mineral rights and royalty management. Are you looking for a better way to manage your minerals? Whether you're an investment fund, a family office, an individual, or an advisor, MineralSoft has a tailored solution for you. We combine industry-leading software with experienced, professional service to maximize the value of your assets. Save time, make money, and get peace of mind by managing your oil & gas interests with MineralSoft.
    analytics
    energy
  • PullRequest
    PullRequest (s2017)Acquired • 11 employees • Austin, TX, USA
    Code Review as a Service PullRequest is passionate about code quality. From static analysis to an on-demand network of code review experts, we help development teams ship code faster, with improved quality and lower costs.
    developer-tools
  • Hoss
    Hoss (w2020)Acquired • 3 employees • Austin, TX, USA
    Hoss is a developer experience platform that gives teams the essential tools they need to deliver a world-class customer experience. API-driven companies like Xendit, AssemblyAI, and Zentail trust Hoss to help them better acquire, understand, and support their customers. With Hoss, teams can offer superior documentation and developer content, gain deep visibility into how customers are using their API, monitoring third-party APIs, and provide robust and customizable developer dashboards. Hoss is backed by top investors like Y Combinator, Liquid2, FundersClub, and Soma Capital.
    developer-tools
    saas
    b2b