Top Tech Startups in California, US in 2027

Mon Ami a women-founded, mission-driven startup building the next generation of SaaS for senior services to enable the delivery of life-sustaining social services for older adults. We're going after a $100B+ senior services market where the customers are currently not tech-enabled and are wasting 60% of their time on administrative paperwork that can be digitized and automated. Founders have deep expertise in healthcare and aging, and two prior exits with software companies. Venture-backed by Cowboy Ventures, Felicis Ventures, Maverick Ventures, and Freestyle Ventures.

We are building a non-custodial crypto trading platform: fast, reliable, and with deep liquidity across thousands of financial instruments.

We believe that mental health is just as important as physical health. We recognize that mental health issues can be complex and multifaceted, and we are dedicated to treating the whole person, not just the symptoms. We aim to create a world where mental health is no longer stigmatized or marginalized, but rather is embraced as an integral part of one's overall well-being. We believe that by providing quality care that is both evidence-based and compassionate, we can empower individuals to take charge of their mental health and achieve their full potential. We are passionate about making a positive impact on the lives of those struggling with mental health issues and we strive to be a force for positive change in the field of mental healthcare. Rula is a remote-first company. We currently hire in most U.S. states, with the exception of Hawaii.

Fluxon helps companies turn ambitious ideas and hard technical problems into software people use. We work with Google, Anthropic, Stripe, Walmart, and fast-growing startups, from the first prototype through production. Based in San Francisco, we’re a team of about 300 engineers, designers, and product leaders. We bring the right people to each project, work directly alongside your team, and take responsibility for getting it built and launched. Whether you’re a founder building your first product or an enterprise putting AI to work, we help you move quickly and build a foundation your team can grow.

SmithRx is a next-generation pharmacy benefit partner built on a modern technology platform that creates new levels of flexibility, efficiency, and customer satisfaction. It’s a new path forward that aligns incentives and harnesses data analytics to deliver an exceptional pharmacy benefit product. A San Francisco based technology company, SmithRx was founded in 2016 to create a cost-competitive PBM that offers clients a proven pass-through model, a single platform technology, concierge level service, and strong drug cost, rebate, and service level guarantees. The 100% in-house team brings together experience from healthcare companies including Anthem and Safeway Pharmacy along with Silicon Valley technology leaders. Front-line clinicians guide plan execution and member support. Find out more at smithrx.com

Our mission is to make technical advances towards robots and humans working together side by side, with an emphasis on human-centric design. Diligent Robotics is developing a suite of artificial intelligence that enables robots to collaborate with and adapt to humans in everyday environments. Our first product is a hospital service robot that can assist clinical staff with logistical tasks, allowing them to spend more of their time on direct patient care, improving patient satisfaction, quality of service, and safety.

Vannevar Labs builds software for the country's most critical national security problems. We are uniquely qualified to succeed in this $740B market; our founders have 30 years of combined experience across national security, government sales and CIA, In-Q-Tel, DoD/JSOC, Harvard, and Stanford. We're supported by a number of VCs, including Felicis, DFJ Growth, Point72, Costanoa, and General Catalyst, amongst others. We believe our military service members and intelligence officers deserve access to the best technology American innovation can offer, and we are building great products for this mission. If you're someone who wants to work with conscientious people on things that matter, we'd love to hear from you!

OFFER1 is revolutionizing the residential real estate market with a cutting-edge, mobile-friendly platform designed to address inefficiencies in the traditional offer process. Utilizing smart contract technology, OFFER1 enhances transparency, efficiency, and consistency, allowing agents to manage and negotiate offers effortlessly from any device. This innovative approach not only saves significant time and money for agents and sellers by streamlining transactions but also ensures that every offer is clearly communicated and fairly considered. In multiple offer situations, OFFER1 introduces auction dynamics, enabling home sellers to maximize their returns through a competitive and transparent bidding environment. The platform's user-friendly interface provides all parties with a clear view of offer details, fostering better decision-making and satisfaction. OFFER1 is not just a tool but a transformative solution, crafted to benefit everyone involved in the real estate transaction process, promoting a more organized and profitable real estate marketplace.

LetsLunch.com connects you with innovative companies over a lunch. Experience the company culture, meet hiring managers, key decisions makers and discover job opportunities. Its like lunch dates with employers.

Brilliant delivers memorable, impactful brand impressions through the best corporate gifting experiences in the world. With a focus on creativity and technology, Brilliant curates, produces, and helps companies distribute memorable gifts and branded merchandise. Whether it's welcome gifts for new hires, newsworthy press kits, merch sets to promote a product launch, or giveaways people love, our team of retail trend experts and designers create impactful products that bring brands to life. Services include concepting, sourcing, design, packaging, merch collections, company stores, touchpoint gifting, warehousing, fulfillment and distribution. Technology is part of our DNA. Our proprietary technology gives clients instantaneous access to important information and tools, including real-time inventory data, on-demand fulfillment services via web and API, and a convenient Slack integration.