Top Tech Startups in California, US in 2026

Luma's mission is to enable everyone to capture and experience the world in lifelike 3D. We are building world's best neural capture and rendering system that makes photorealistic 3D capture from casually captured smartphone photos a reality. Our first target verticals are high-end e-commerce, real-estate, and 3D games industry.

Basis One is a strategy firm built for growth stage tech companies. We blend the rigor and structure of top consulting firms with deep operating experience at leading startups to help our clients cut through the noise and answer their hardest questions.

We collaborate with startups and industry leaders around the world to invent and reinvent the products of tomorrow. From branding to UX/UI design to custom web and mobile app development, we give meaning and feeling to budding businesses.

Scry AI invents, designs, and develops cutting-edge technology-based Enterprise solutions powered by Machine Learning, Natural Language Processing, Big Data, and Computer Vision. Scry AI is an R&D organization leading innovation in business automation technology and has been helping companies and businesses transform how they work. Catering to core industries like Fintech, Healthcare, Communication, Mobility, and Smart Cities, Scry has invested heavily in R&D to build cutting-edge product suites that address challenges and roadblocks that plague traditional business environments.

Sandstone is a Los Angeles-based venture studio and boutique design / development firm. We work with a diverse portfolio of clients ranging from small startups ready to execute on an idea to established companies looking to modernize their brand and technology. Our team has years of expertise earned at some of the world's leading companies and a commitment to building deep relationships with our partners. Sandstone provides services and consulting in web development, UI / UX / branding design, product management, and startup growth. We often serve as co-founders for new ventures and focus our portfolio on a blend of innovative technology and projects our team is passionate about.

Medvidi lets you speak with a licensed mental health psychiatrist from the comfort of your own home. Medication management and the same day Rx.

ProdPro offers unique, actionable data intelligence in a modern, purpose-built software platform. Unlike other services that focus solely on data, ProdPro is building a suite of tools to help crew, vendors and producers to maximize the value they get from the solution. For crew, this means accelerated careers and staying connected with their community. For vendors, this means increased revenue, predictable sales, and better growth strategies. For production companies, this means hiring the best talent and services for the project.

LINEN Cloud is a no-code, modular SaaS application addressing the following areas in sales planning and operations: Sales Organization Hierarchy Territory Design Quota Setting Compensation Plan Setup Sales Crediting LINEN Cloud is geared towards mid-market and enterprise companies who are experiencing sales growth and need easy to use and quick deployments to enable go-to-market activities. For mid-market customers, we help move them out of Excel into something scalable that will grow with the company. For enterprise customers, we help them move away from costly, complex and lengthy high touch deployments. No expensive modelers are needed and LINEN Cloud can be deployed in weeks vs. months. We enable sales teams to focus on selling and sales operations to run smoothly!

A single platform to bridge fiat and crypto together. BVNK is the ‘go to’ digital asset-powered banking platform for global businesses. As the worlds of traditional finance and digital assets converge, we help businesses incorporate cryptocurrencies into corporate treasury operations. Via a single account, customers can bridge between fiat currencies and digital assets to manage payment, yield, trading and custody in support of their business goals. With a focus on regulatory compliance and acquiring appropriate licences, and through partnerships with best-in-class institutional crypto custody solutions, lending desks and liquidity pools, BVNK is the banking experience for crypto-native and crypto-curious businesses. We’re a team of ambitious, diverse, and passionate people.

Arize AI was started by building on an insight from our own experiences as data scientists, engineers and product leaders. We are a team of people extremely passionate about the potential of AI and Machine Learning. We're building the platform to watch, troubleshoot, explain and provide guardrails on AI, as it is deployed into the real world. Check out some articles about Arize! 1. Techcrunch Launch: techcrunch.com/2020/02/18/tubemogul-execs-launch-arize-ai-for-ai-troublehsooting 2. Why We Exist: medium.com/@arizeai/why-we-exist-df95d90dcf7e 3. Why our VCs backed us: medium.com/trinity-ventures/why-we-invested-in-arize-ai-repeat-trinity-entrep…