Top Tech Startups in California, US in 2026

MassLight supplies capital and a dedicated tech team. We take equity in return. We work with founders with domain expertise and the ability to market a product but lack technical capacity. We have a long history of published apps and growing cohort of portfolio companies. Our team of more than 50 engineers has built, scaled, raised and exited over and over.

Kaedim is a fast-growth AI startup solving the hard problem of 2D to digital 3D reconstruction. We are the first tech startup with a product in the market producing ready-to-use digital 3D models for game developers to use in their production pipelines and we currently support more than 200 game studios in production allowing for a 10x speedup compared to traditional methods.

A conference that brings together Selenium developers & enthusiasts from around the world to share ideas, socialize, and work together on advancing the present and future of Selenium.

harpoon enables anyone creating a software project to dynamically generate software infrastructure and deploy it to the cloud provider of their choice without writing any code in 10 minutes or less.

Digioh is the industry-leading marketing efficiency platform. We empower brands to deeply understand their customers, personalize experiences at scale, and boost conversions through zero and first-party data. Trusted by over 2,000 leading DTC brands like Death Wish Coffee, Knix, and Bonafide Health, Digioh customers see on average a 5x increase in identified site visitors, 3x growth in onsite conversions, and 10%+ of total online revenue driven by Digioh's unique onsite and cross-channel platform capabilities.

Cloudwick is an AWS certified Advanced Consulting Partner that specializes in building native data lakes that power faster, cheaper and more agile cloud analytics for IT, business users and data scientists. Whether you need to migrate your analytics to the cloud, add decision automation to your business intelligence, improve customer experience with machine learning or want to build or buy a data lake Cloudwick has a complete portfolio of services and solutions.

Askria leverages real-time feedback, machine learning and human experts to make smarter decisions faster.

We develop cutting edge medical devices that leverage machine learning and artificial intelligence for healthcare.

Viaduct’s cloud platform derives actionable insights from connected vehicle data to power applications, such as predictive maintenance, driver identification, and driver safety scores. Deployed in the vehicle, Viaduct’s machine learning solutions intelligently compress and enhance vehicle data to allow the richest data to be transmitted to the cloud in the fewest bytes.