Top Tech Startups in California, US in 2027

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.

Convoso’s mission is to create innovations that enable contact center owners to hit performance metrics that they never thought possible. We are passionate about our customer’s success and have a proven track record of delivering outstanding results that drive more engaged call center agents, boost in margins, and breakthrough years in profit. We consider our customers to be our partners and work hand in hand with them to achieve maximum results because without them we don’t exist. It is an amazing feeling to have a direct impact on our customer’s growth from head count and all the way to revenue and profits.

Flip is leading the next wave of innovation across customer support with AI-powered call automation. Launched back in 2015, we have over a decade of combined experience in AI, LLMs, NLP, and ML; allowing us to rise as the category leader for Voice AI across the eCommerce/Retail, Healthcare and Transportation verticals. We integrate with our client's tech stack, keeping it easy for customers and customizable for new brands. We personalize every customer-facing call and resolve issues quickly, creating a seamless, branded experience that enhances customer satisfaction and loyalty. Our software is continuously evolving, with millions of real customer conversations a week, we deliver human-level understanding and handling with exceptional precision. We are in-office, with spaces in NYC, LA, and the UK. Our culture you ask? Blends of owner-operators, reverse hackers, deep collaboration and solution oriented mindsets. Having Flip's voice assistant makes for: ✅ Happier customers: 24/7 on-brand resolutions, with high success rates. ✅ Happier agents: instead of an avalanche of tickets, more of a 'manageable handful' :) ✅ Happier businesses: happier customers & happier agents, all while saving $$$$! Check us out at flipcx.com!

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!

Nietzsche Labs is a discrete creative technology agency and development shop. Building random things with random creatives.

Headquartered in New York City, Take-Two Interactive Software is a leading developer, publisher and marketer of interactive entertainment for consumers around the globe. Our company develops and publishes products principally through its wholly-owned labels Rockstar Games and 2K, as well as its Private Division label and Social Point, a leading developer of mobile games. Some of our largest hits include the Civilization series, NBA2K, Bioshock Infinite as well as many other titles throughout the years.

Karbon is the global leader in AI-powered practice management software for accounting firms. We provide an award-winning cloud platform that helps tens of thousands of accounting professionals work more efficiently and collaboratively every day. With customers in 40 countries, we have grown into a globally distributed team across the US, Australia, New Zealand, Canada, the United Kingdom, and the Philippines. We are well-funded, ranked #1 on G2, growing rapidly, and have a people-first culture that is recognized with Great Place To Work® certification and on Fortune magazine's Best Small Workplaces™ List.