CapitalG

Data and AI company that provides a unified analytics platform built on Apache Spark, enabling data engineering, data science, and machine learning at scale.

Online payment processing and financial infrastructure platform

Financial services platform offering commission-free stock, ETF, options, and cryptocurrency trading through its mobile app, pioneering zero-commission retail investing.

Online marketplace for short-term lodging and experiences

The first federally regulated prediction market exchange in the United States, approved by the CFTC as a Designated Contract Market in 2020. Enables users to trade event contracts on real-world outcomes spanning economics, politics, weather, sports, and culture. Emerged from Y Combinator's W19 batch.

Austin-based energy technology startup that manufactures, installs, owns, and operates residential battery storage systems to provide homes with affordable, reliable backup power. The company operates as both a licensed electricity provider and a virtual power plant, pooling thousands of home batteries into a distributed energy network that strengthens the grid.

Live-stream shopping marketplace where buyers and sellers connect in real-time video auctions. Originally focused on collectibles like Funko Pops and Pokemon cards, now expanded to dozens of categories including sports cards, sneakers, fashion, electronics, and art.

Cloud-based payroll, benefits, and HR platform for small and medium businesses, serving over 400,000 companies. Originally launched as ZenPayroll in 2012 before rebranding to Gusto in 2015.

Cloud-native cybersecurity company providing endpoint protection, threat intelligence, and cyberattack response services through its Falcon platform, protecting enterprises and governments from advanced cyber threats.

Weather intelligence and climate adaptation platform providing real-time forecasting, enterprise APIs, and its own constellation of weather radar satellites. Formerly ClimaCell.

Visual web development platform that lets designers and developers build professional, custom websites without writing code, generating clean HTML, CSS, and JavaScript in real time. Bootstrapped for five years before raising venture capital.

Voice security and authentication company that uses AI and machine learning to detect phone fraud, verify caller identity, and protect against voice deepfakes. Its patented Phoneprinting technology analyzes audio signals to determine call provenance, device type, and caller location.

Cloud-native e-discovery and litigation platform that helps legal teams collaboratively discover, reveal, and act on information for investigations and litigation. Used by all 50 U.S. state attorneys general, major corporations, and eight of the top 10 class-action law firms.

Language learning platform used by over 100 million monthly active users. Gamified approach to education with courses in 40+ languages. Founded by the creator of reCAPTCHA, Duolingo went public in 2021 and has expanded into math, music, and ABC literacy.

Web infrastructure and security company providing content delivery network, DDoS mitigation, Internet security, and distributed DNS services, helping to build a faster, more secure internet for millions of websites and applications.