Top Tech Startups in California, US in 2026

Artisight is an IoT sensor network for healthcare with a mission to improve organizational operations and financial performance. The HIPAA-compliant platform from Artisight uses AI to evaluate data and produce new and previously inaccessible data sets. In accordance with the Illinois Biometric Information Privacy Act, Artisight provides computer vision technologies for the healthcare industry that protect the privacy of patients and healthcare professionals.

LinkedUp Career Solutions (LinkedUpCv) is a boutique, remote-first talent acquisition and executive search firm built to help funded, high-growth companies hire the specialist and leadership talent that general recruitment cannot reach. Founded by Magugu Marylin Mhlanga, a Talent Acquisition Partner with 14 years of experience delivering recruitment outcomes across Africa, EMEA, Europe, the US, UK and the Netherlands, the firm combines full-cycle recruitment delivery with market intelligence, structured hiring advisory and a career-coaching practice that strengthens the candidate experience on both sides of the hire. Founded by Magugu Marylin Mhlanga, a Talent Acquisition Specialist with over 14 years of recruitment and executive search experience, LinkedUpCV provides tailored solutions for both employers and jobseekers. Our Mission : To empower professionals to achieve their career goals while helping organisations attract, engage, and retain top talent through strategic, people-centred recruitment solutions. Our Vision : To become a trusted talent and career solutions partner across Africa and globally, bridging the gap between opportunity and talent. What Makes Us Different ✔ Over 14 years of recruitment and talent advisory experience ✔ Local, African, and international market expertise ✔ Personalised, high-touch client service ✔ Strategic approach to career branding and talent acquisition ✔ Passion for empowering people and transforming careers At LinkedUpCV, we believe that every professional has a unique story, and every organisation deserves access to exceptional talent. Our role is to help both achieve their full potential. LinkedUpCv is purpose-built for venture-backed companies whose hiring needs have outgrown ad-hoc recruiting but who are not yet ready for (or don't want) a large in-house talent function. LinkedUp Career Solutions (LinkedUpCV) – Connecting Talent. Creating Opportunities. Building Careers.

Introd helps professionals find warm introduction paths to anyone in their extended network. The platform uses proprietary AI algorithms to map relationship strength, identifying optimal multi-hop paths to investors, customers, partners, and talent. Founded in 2025, Introd addresses the fundamental inefficiency in professional outreach: cold communication converts at 2%, while warm introductions achieve 47% meeting rates. The platform integrates with LinkedIn, Gmail, Calendar, and 90+ business tools to create a real-time map of each user's professional graph.

Hard Carry Media is an operating digital media company focused on building content, audiences and brands for Gen Z across YouTube, social platforms and emerging forms of digital entertainment.

A collaboration between academia and industry partners aimed at reducing stillbirths and improving maternal and neonatal outcomes by using AI-enabled wearable sensors to build a personalised and continuous understanding of a baby's health in the weeks before it is born.

Teamcalendar.ai allows your distribute team to schedule meetings across timezones and calendars.

Seekr is a privately held Artificial Intelligence (AI) company that provides safe, trustworthy, and transparent AI software solutions to enterprise and government customers. Seekr offers an end-to-end enterprise AI platform with comprehensive AI-ready data preparation, content analysis capabilities, and a toolset to build domain-specific Large Language Models (LLMs) and Agentic AI solutions powered by their data. Seekr models are optimized for various enterprise use cases and run on all leading cloud and hardware providers.