Top California Big Data Startups (291)

Monte Carlo is the agent trust platform that unifies data and agent observability to monitor, troubleshoot, and improve production AI systems. As enterprises prepare to deploy thousands of agents across business-critical use cases, Monte Carlo provides the reliability infrastructure to support them along this AI transformation, from human-guided agents to fully autonomous operations. Founded 2019. Backed by leading investors. Trusted...

Product.ai (formerly Demand.io) is the truth layer for commerce. Built on Axiomatic Intelligence — a proprietary adversarial reasoning methodology that stress-tests product claims against physics, economics, and engineering constraints — Product.ai delivers verified purchase verdicts, not summaries. Product.ai tells consumers when NOT to buy. Product.ai emerges from Demand.io, a profitable, bootstrapped AI commerce company whose SimplyCodes platform processes over $1B...

Our mission is to remove inefficiency from the foundation of AI. By combining new research in information theory, probabilistic modeling, and distributed systems, we’re creating self-optimizing data infrastructure that continuously improves how information is represented and used by intelligent systems.

Hex is changing the way people work with data. Our platform makes analytics workflows more powerful, collaborative, and shareable. Hex solves key pain points with today's data and analytics tooling, and is loved by thousands of users all over the world for the beautiful UI, new superpowers, and boundless flexibility. We are a tight-knit crew of engineers, designers, and data aficionados....

Astera Labs Inc., a fabless semiconductor company headquartered in the heart of California’s Silicon Valley, is a leader in purpose-built connectivity solutions for data-centric systems throughout the data center. Partnering with leading processor vendors, cloud service providers, seasoned investors, and world-class manufacturing companies, Astera Labs is helping customers remove performance bottlenecks in data-intensive systems that are limiting the true potential...

We are a consulting firm that specializes in engineering and management. We have provided services for some of the largest tech companies in the San Francisco Bay Area. These services include mechanical, electrical, software design, data collection quality assurance, and testing of new hardware and software. We pride ourselves in being a small company, which is able to be extremely...

Exasol’s no-compromise analytics database is developed and driven by a dedicated, expert team that has never, and will never, compromise on quality. We’re redefining how businesses use data, without rip-and-replace disruption. Exasol is the only database to provide increased productivity, cost-savings and flexibility, without any trade-off, so businesses can act on real-time insights to drive competitive advantage. Hundreds of global brands...

Honeycomb is fast analysis tool that reveals the truth about how users experience your code in complex and unpredictable environments. Within seconds, find patterns and outliers across billions of rows of data to definitively solve problems. Learn more about us here: https://www.honeycomb.io/about/

Spokeo is a people search engine that helps over 18 million monthly visitors reconnect with friends, reunite with families, and protect against fraud. Additionally, our 12 billion records and over 250 million unique profiles help business professionals locate people and assets, research criminal investigation subjects, and more. Founded in 2006, we have grown to a remote-first company of nearly 200...

Unifi provides a seamlessly integrated suite of self-service data tools that include Governance & Security, Catalog & Discovery, Data Preparation, Community Collaboration, AI and ML assisted processing and is Cloud-Optimized. Governed by IT and operated by business users, Unifi alleviates data bottlenecks and delivers faster business insights.

Thanx is the leading loyalty and guest engagement platform to grow restaurant customer lifetime value in the digital era - without relying on expensive discounts How can we help your brand grow customer LTV better than anyone else? thanx.com/why-thanx

At Kevala, we are on a mission to decarbonize the global energy economy using the most comprehensive data sets available. We are a group of ambitious intellectuals who embrace unconventional approaches to solving complex problems. We foster a culture where everyone is encouraged to collaborate, create, and support one another in our collective endeavors. As a fast-growing startup, we are...

At RudderStack, we are redefining enterprise-scale data collection and routing. We are building a customer data platform (CDP) on the customer's own data warehouse. Our open-source, developer-first approach is the first of its kind. We understand the outsized impact customer data has on businesses, and we understand the challenges and pain points. We are looking to solve the customer data...

Entefy is an enterprise AI software and automation company. Entefy's multisensory AI technology delivers on the promise of the intelligent enterprise, at unprecedented speed and scale (think 15,000x performance improvement to Entefy customers). Entefy products and services help organizations transform their legacy systems and process—everything from knowledge management to workflows, cybersecurity, data privacy, customer engagement, forecasting, and more. Entefy’s customers vary...

Lendbuzz is an AI-based auto finance platform that helps consumers with thin or no credit history obtain financing when purchasing a car. Powered by machine learning and proprietary algorithms, Lendbuzz can assess the creditworthiness of consumers with limited credit history—a group underserved by traditional banks. Through their auto dealership partners, Lendbuzz offers consumers attractive financing solutions while opening up opportunities...

Last year at Loka, our remote team of engineers, developers, and designers helped route out hate speech on Twitter, eliminate $1 billion in food waste, launch 4 projects in LokaLabs™ (our own incubator), accelerate 3 startups to acquisition, and still enjoyed every other Friday off. We are using modern technologies to support an incredible variety of meaningful projects, while...

The Aerospike Real-time Data Platform enables organizations to act instantly across billions of transactions while reducing server footprint up to 80%. The Aerospike multi-cloud platform powers real-time applications with predictable sub-millisecond performance up to petabyte scale with five-nines uptime with globally distributed, strongly consistent data. Applications built on the Aerospike Real-time Data Platform fight fraud, provide recommendations that dramatically increase...

Fuel Cycle unleashes the power of decision intelligence for legendary brands. We achieve this by enabling brands to rapidly capture and act on the mission-critical insights required to launch new products, acquire customers, and gain market share. By leveraging the Research Engine, brands forge connections with their key audiences and harness actionable insights that drive confident business decisions.

Rollstack automates slide decks and document reporting using AI and data integrations. Leading organizations like SoFi and Whirlpool use Rollstack to automate leadership reporting, client presentations, financial reporting, and all types of data-driven PowerPoints, documents, and newsletters. Stop manually building critical business and client reports. Rollstack integrates with leading business intelligence tools like Tableau and PowerBI, mapping them to PowerPoint, Word,...

Converge is an all-in-one data platform for paid customer acquisition. We help VPs of Marketing & Growth (1) understand how they acquire customers and (2) optimize their spend allocation for more profitable growth.