Top Pomona, CA Startups (10,000+)

GumGum is a contextual-first, global digital advertising platform that uses advanced AI technology to serve captivating creative ads that drive consumer attention, without the use of personal data. At GumGum, we don’t need to know who you are to deliver relevant and engaging ads that align with your active frame of mind. We believe that a digital advertising industry based...

At General Motors, our vision is to create a world with Zero Crashes, Zero Emissions, and Zero Congestion. We wholeheartedly embrace the responsibility to lead the change that will make our world better, safer, and more equitable for all. Our industry and company are undergoing a once-in-a-lifetime technological transformation, which is reshaping our approach to technology and innovation. We are expanding...

Founded by The Allstate Corporation in 2016, Arity is a mobility data and analytics company focused on improving transportation. We collect and analyze trillions of miles of driving data, using predictive analytics to build solutions with a single goal in mind: to make transportation smarter, safer and more useful for everyone.

Sailor Health is on a mission to solve the mental health crisis among older adults. In the United States, older adults have the highest suicide rates of any age group yet receive the least mental health care. By 2030, over 65 million seniors will make up nearly a quarter of the U.S. population, creating one of the largest and most...

By providing one unified platform where FI's can manage the end-to-end customer journey, Narmi securely drives primacy, customer growth, and efficiency. We unlock the very latest solutions in account opening and digital banking to allow our customers to reach their goals. Since our founding, Narmi has moved billions of dollars and opened hundreds of thousands of accounts for banks and...

By automating and streamlining common accounting workflows to make them more efficient, FloQast is where accounting teams want to work so they can focus on what matters most, even when that’s just logging off on time. Whether automating reconciliations, documentation requests, or streamlining recurring accounting processes, such as the month-end close, financial reporting, or payroll, FloQast's platform enhances the way...

Rubrik (NYSE: RBRK) is on a mission to secure the world’s data. With Zero Trust Data Security™, we help organizations achieve business resilience against cyberattacks, malicious insiders, and operational disruptions. Rubrik Security Cloud, powered by machine learning, secures data across enterprise, cloud, and SaaS applications. We help organizations uphold data integrity, deliver data availability that withstands adverse conditions, continuously monitor...

Clear Street is a financial technology firm on a mission to modernize the brokerage ecosystem. Founded in 2018, we have developed a completely cloud-native brokerage and clearing system designed for today’s complex global markets. Our proprietary technology platform reimagines legacy workflows, adding significant efficiency to the market, while transparently minimizing risk and cost for clients. We proudly serve an ever-growing...

Taskrabbit is a marketplace platform that conveniently connects people with Taskers to handle everyday home to-do’s, such as furniture assembly, handy work, moving help, and much more. Acquired by IKEA Group - the world’s largest furniture retailer - in 2017 At Taskrabbit, we want to make your neighborhood a little more familiar. Whether it’s a handyman (or woman!), a housecleaner, moving...

Engrain’s mission is to fundamentally transform the way people find, lease and manage property. A recognized leader in next-generation touring technology and map-based data visualization software, Engrain’s advanced integrations and technical flexibility offer solutions for any real-estate technology stack.

At UncommonX, we believe organizations need more than alerts —they need context, prioritization, and insight. That’s why we’re rethinking cybersecurity from the ground up. Our AI-powered Exposure Management platform delivers complete visibility across networks—on-prem, cloud, OT, IoT, and beyond—without deploying agents or disrupting operations. We call it hyperconverged security: a smarter, unified approach that combines asset discovery, vulnerability management, threat intelligence,...

Anduril is a defense products company. Unlike most defense companies, we don’t wait for our customers to tell us what they need. We identify problems, privately fund our R&D and sell finished products off the shelf. Ideas are turned into deployed capabilities in months, not years.

We help everyday Americans build a brighter financial future. With a business model that is aligned with our customers, we create transparent, fair, and simple financial products that put money back in the hands of our members, help them spend wisely, and avoid unfair fees. We don’t just reduce stress — we promote sustainable financial health. Our team comes from diverse...

Kargo creates breakthrough cross-screen ad experiences for the world’s leading brands and publishers. Every day, our 600+ employees bring the power of their creativity and diversity to radically raising the bar on what mobile, CTV, AI, social, and eCommerce can do to wow consumers and build businesses. Now 20 years strong, Kargo has offices in NYC, Chicago, Austin, LA, Dallas,...

LogicMonitor® is the AI-first hybrid observability platform powering the next generation of digital infrastructure. LogicMonitor delivers complete visibility and actionable intelligence across on-premises, cloud, and edge environments. By anticipating issues before they strike, optimizing resources in real time, and enabling faster, smarter decisions, LogicMonitor helps IT and business leaders protect margins, accelerate innovation, and deliver exceptional digital experiences without compromise....

Boston-based company Piaggio Fast Forward Inc. (PFF) was founded in 2015 by the Piaggio Group (the Italian manufacturer that created the iconic Vespa scooter). In order to bring products to market today, PFF is solving the problem of robotic interaction with people in dynamically changing environments. We’re innovators, neighbors and creators with a passion for local living and pushing the...

We bring people together around the things they love and turn their passions into their livelihood.

Energy CX is the fastest growing energy brokerage in the U.S. Known for transforming the way clients navigate the complex energy landscape, our data-driven approach and dedication to innovation position us as a leader in the energy brokerage industry. As a family-owned business, we've been laser-focused on our commitment to advancing energy solutions. We help clients maximize savings, efficiency, and...

Pie is transforming small business insurance. Our team of seasoned technology and insurance experts are on a mission to empower small businesses to thrive by making insurance affordable and as easy as pie.

Fora is the modern travel agency, redefining what it means to be a travel advisor in today’s world. We’re a next-generation platform that provides a comprehensive, business-in-a-box solution—combining cutting-edge technology, personalized training, a vibrant community, and exclusive industry partnerships—all designed to empower anyone with a passion for travel to turn that passion into a thriving business. Whether you're a travel...