Top Tech Startups in California, US in 2024

Puck creates short audio clips for companies to promote their open roles. We help companies create a better experience for candidates by talking to their open roles.

Our mission is to inspire an elite team of engineers to solve the world’s most valuable problems using AI. We solve hard AI-driven problems that our customers don't have the resources or know-how to staff themselves – cutting through jargon and flashy demos to get AI into production, fast.

Every day, every minute millions of products from the world's leading retailers and brands are being listed, found, sold and delivered through CommerceHub. The next generation of retail will be fueled by innovation, efficiency, personalization and outstanding customer service – made possible by best-in-class strategic partnerships. CommerceHub is the key

Headquartered in Ann Arbor, Michigan, and founded in 2016 by University of Michigan professor Dr. Jason Corso and Dr. Brian Moore, Voxel51 is an AI software company that enables computer vision data scientists to rapidly curate and experiment with their datasets in order to build higher performing machine learning systems. For more information visit voxel51.com.

Boardroom is a DAO governance and intelligence platform, connecting decision-makers to accurate information about their communities to help them make faster, smarter, and informed decisions.

Evil Martians is a distributed product development consultancy that works with startups and established businesses, and creates open source-based products and services. Offices in New York, Porto, and Osaka. Clients trust us to be the core technical team behind their startups, delivering all elements of successful product work: user interface design backed by analytics, agile software development, infrastructure administration, and service reliability. We pay extra attention to mentoring, making sure that the practices we bring in are adopted by the internal team before our collaboration is over. Our projects typically span years, not months. See more at evilmartians.com and check out our blog at evilmartians.com/chronicles.

Reach is a social platform focused on helping people to improve existing friendships and create new ones. Friends build supportive relationships and improve their mental health by completing goals and achieving new status levels together. The company was founded to bring people closer together through technology and data. We believe that honest and authentic communication among equals is the only antidote to a social world poisoned by the insecurity of likes and follows. Reach is a San Francisco-based, VC-backed startup run by engineers, friends, and dreamers.

Attivo Partners is a full stack finance and accounting firm located in San Francisco, California. We provide our emerging growth clients with interim CFO, accounting and finance services across industries and at all stages of early growth – from zero to $50M in revenue.

Highly accurate inertial navigation systems and services including INS, MEMS and acoustics, integrated by our customers into a range of autonomous vehicles, geospacial mapping solutions, surveying products, asset tracking solutions and more.

Our service is to create amazing software products that help make our client's vision a reality. Areas of expertise includes Ideation, Product Design, Web Development, Mobile Development, Machine Learning, Research and Development, and Support. Our combined knowledge and teamwork successfully created the ideal software to change the way people apply for tax relief, file for bankruptcy, and research tax attorneys. We rethink your traditional business processes by leveraging machine learning, data, process automation, and contemporary business frameworks.