Top Tech Startups in Pleasanton, CA in 2026

Quantum computing has the potential to impact every area of human society for the better--our goal is to build computers to redefine industries like medicine, materials science, finance, artificial intelligence, machine learning, cryptography, and more.

Alhena AI (formerly known as Gleen AI) is an all-in-one conversational e-commerce AI concierge designed to turn customer experience into revenue. Founded by ex-LinkedIn engineers, it orchestrates multiple specialized, vertical models rather than relying on a single generic LLM to ensure 100% hallucination-free, brand-aligned interactions across the entire buyer journey

10x Genomics (NASDAQ: TXG) is one of the fastest growing biotech companies, growing from $3M in revenue in 2015 to $240M in 2019. We create hardware, chemistry, and software that accelerates biological research. Our products are used by scientists around the world, including 96 of the top 100 global research institutions. Our mission is to build products that will be used throughout the rest of this century, to better understand, and eventually conquer disease. Behind every breakthrough is an extensive network of talented individuals contributing their unique perspectives, backgrounds, and areas of expertise. This kind of collaboration is essential to building a strong and effective workplace, and it’s our goal to create an inclusive environment that reflects the diversity of the communities and the goals that we serve. The discoveries we make now, as a team, will lead to better technologies, better treatments, and a better future.