Top Tech Startups in California, US in 2027

Sleeper's mission is to connect people over sports. We believe the most important aspect of sports is its ability to bring friends and communities together. We do this via multi-player games like fantasy leagues, with messaging at the core of the experience. We're hiring and would love to meet you!

Storetasker is the leading talent platform for Consumer Brands - changing how brands hire exceptional freelancers and agencies across development, design, marketing, finance, and operations. The platform has supported thousands of fractional hires for brands like Alo Yoga, Dermalogica, SoundCloud, DraftKings, Verve Coffee, and many more. Our matching agent sources from a highly vetted network, delivers warm introductions to the right specialists, and streamlines fractional hiring end to end. We empower entrepreneurs to bring their ideas to life by finding the right fractional teammates, and we help craft the future of work for a global community of insanely talented freelancers and agencies. To date, we've raised $4.3M from top investors, including Flybridge, Founder Collective, Techstars, and HubSpot Ventures.

Anduril brings Silicon Valley talent and funding to the defense sector, assembling a diverse team of experts in artificial intelligence, computer vision, sensor fusion, optics, and data analysis - including senior engineers from Oculus VR, Palantir, General Atomics, SpaceX, Tesla, and Google. We believe that if we build practical solutions using the latest technology, we can deliver far better outcomes at a dramatically lower cost.

Chowbus is a food ordering platform which curates featured dishes from selected ethnic restaurants daily and delivers them fresh and hot to your home or office affordably with the tap of your cell phone. We provide dish-centric mobile ordering experience for consumers to easily explore and order authentic ethnic food and we empower local ethnic restaurants with the technology, tools, and marketing to grow their business.

Candid is redefining oral health by using modern technology to help deliver human-focused care. With a commitment to creating the best outcomes, Candid inspires confidence and promotes wellbeing. We believe that high-quality orthodontics should be affordable and accessible, and we’re pioneering an innovative approach to diagnosing, treating, and monitoring cases remotely. Our team is a group of startup veterans with experience across healthcare, hospitality, tech, and finance at companies such as Lyft, BCG, Airbnb, Blackstone, and Clover Health.

Opal Security is intelligent access management that empowers enterprises to move fast while staying secure. Our mission is to bring clarity, control, and confidence to complex enterprise environments, helping teams govern access without slowing down innovation.

Trnsact exists to make your life as an equipment vendor easier. Selling equipment is hard enough and we believe that getting your customer financed quickly, no matter what their credit profile is, should be the least of your worries. So with our blood, sweat and tears, we've built easy-to-use technology that allows you to generate more revenue for your business while doing less work. All while providing your customers a professional and delightful financing experience. Trnsact is built to grow your revenue by shortening the sales cycle and increasing your sales conversion rate. By offering customers an easy way to get financing and sign docs, your sales process becomes a delight instead of a drag.

MedCrypt is obsessed with medical device cybersecurity. We are laser focused on bringing proactive, leading-edge cybersecurity features to both legacy and next generation medical devices to make them as safe and secure as technologically possible. Building security into medical devices should not be a burden. MedCrypt works directly with medical device manufacturers (MDMs) to bring security features to medical devices-from pacemakers to surgical robots-simply in a few lines of code. This strong collaboration with MDM application developers and security engineers makes it efficient, easy and less expensive to build secure medical devices.

Skylight is a technology startup building the OS of the family. We make Skylight Calendar, the smart calendar loved by millions of families (plus Wired and the Wirecutter). Our latest product is Calendar 2, which just launched to rave reviews. Our mission is to connect loved ones by creating the world’s simplest products and services that improve family life. Our founders are former venture capitalists and serial entrepreneurs who have scaled this business to $300M+ in annual revenue while being completely bootstrapped and profitable. We get to grow a happy, healthy company focused on making products our customers love without investors breathing down our necks. Smart, hardworking people who care about making actually meaningful products love working here. People like you. We’re busy inventing new ways to simplify family life and help parents raise great kids – and we need your help! Come invent something new with us.