Top Tech Startups in California, US in 2026

We help businesses leverage the power of social media to achieve accelerated growth! With targeted and measurable social media marketing we can help you reach your business goals faster and more effectively with quality traffic and leads. We're experts at paid traffic and funnel building for Facebook and Instagram. Website: zinoramedia.com ✉️Email: [email protected] Whatsapp: +33 63 85 18 669 Instagram: instagram.com/zinoramedia Facebook: facebook.com/zinoramedia Twitter: twitter.com/zinoramedia

Hakimo is an early-stage stealth startup whose mission is to bring modern technology to traditional industries and thus empower humans there. We're alums of IIT and Stanford, and are backed by investors with multiple billion dollar outcomes. We are looking for passionate engineers to join our early team and thus have an outsized impact. We’re hiring at our HQ in the San Francisco Bay Area as well as remote employees.

Zazmic has one purpose: to help both startups and established companies grow and reach their potential. Zazmic has experienced teams of technology, finance, administration and marketing professionals that work with all types of companies, allowing them to scale resources and get jobs done efficiently. We help remove the burdens that distract from the organization’s mission – whether it be short or long term staffing or project based initiatives. When we step in, companies can focus on their core business objectives.

Our services: • Market Research and Venture Validation • Identification and Due Diligence of Partners, Distributors and Suppliers • A Safe & Effective LaunchPad™ Incubation Service for New Market Entrants • Local Representation for Sales, Marketing and Business Development • Company Incorporation Advice, Structuring, and Delivery • Financial, Tax, and Inward Investment Advisory • Staff Recruitment and HR Advisory (Employment & Labor Law) • Accounting, Payroll and Expense Management • Compliance Management • Serviced Offices & ‘Ready to Go’ Office Facilities

Abacus.AI offers a state-of-the-art toolset that allows ML practitioners and data science teams to wrangle data, build real-time machine and deep learning features, upload ipython notebooks, monitor model drift, and set up CI/CD for machine learning systems. Our MLOps infrastructure helps you go to market, 10x faster than any other industry-leading platform. Our intuitive UX and holistic platform save you from orchestrating across multiple services, constantly reinventing the wheel, and having to deal with hard scale problems. Abacus.AI has been adopted by world-class organizations including several Fortune 500 companies.

Bitesize helps launch entrepreneurs and businesses that will bring value to the world in the form of economic opportunity and social betterment.

Rusk Media is shaping the future of entertainment, committed to transforming how the 12-34 age group engages with entertainment globally. Our goal is to revolutionize consumption habits, delivering captivating fiction through a range of products available in the advertiser-led (AVOD/free content) and subscriber-led (SVOD/OTT) landscape. Explore Alright, Playground, LIT on platforms like YouTube, Facebook, and Instagram, and get a glimpse of our innovative work on OTTs such as Amazon MiniTV, MX Player, and Hotstar. We're also constructing a comprehensive digital entertainment ecosystem, spanning from tech-infused content IPs to Play-to-Earn (P2E) gaming, all enhanced by an immersive metaverse that draws from our IPs and games.

Zenyth is building a best-in-class web accessibility platform and service ecosystem that helps organizations achieve and maintain WCAG 2.2 AA compliance while delivering inclusive, high-performing digital experiences. What Zenyth Is Building: Zenyth Audit: A fully accessible, in-house audit platform combining manual testing with automated tools to deliver actionable, standards-aligned reporting. End-to-End Services: Accessibility audits, remediation, legal defense support, developer training, and compliance monitoring tailored to each client’s tech stack and risk profile. A11y Labs: A knowledge and resource hub for inclusive design, AI-assisted compliance, and community-based learning. Accessible Shopify Themes and Integrations: Customizable, high-performance ecommerce templates built to be accessible out of the box. Hard Problems Zenyth Is Solving: Accessibility at Scale Making web accessibility repeatable and scalable across complex tech stacks, large websites, and dynamic content environments. Bridging Legal and Technical Gaps Helping businesses navigate legal risk by translating WCAG guidelines into development practices that are defensible and future-proof. Avoiding Overlay Pitfalls Providing real, lasting accessibility solutions—not temporary overlays or automation band-aids that increase risk. Human-Centered + AI-Enabled Testing Combining expert human review with smart automation to deliver fast, thorough, and compliant results. Making Accessibility Business-Critical Elevating accessibility from a checkbox to a competitive advantage—driving SEO, customer retention, and trust. Ongoing Compliance, Not One-Time Fixes Solving for the reality that digital products change constantly, so compliance must be monitored and maintained over time.

We are a disruptive, VC-backed cleantech pre-seed company based in Silicon Valley. Our cutting-edge technology leverages machine learning and artificial intelligence to optimize renewable energy and battery storage projects within the electricity grid. Our products help renewable project owners achieve strong economics and operational excellence, paving the way for a decarbonized and profitable future electricity grid. We work on exciting projects with leaders in some of the world’s most lucrative and complex electricity markets.