Top Tech Startups to Work For in 2026

Twitter serves the public conversation because conversation is a force for good in the world. The opportunity to help the world connect, debate, learn, and solve problems is what draws us to careers at Twitter, and it’s what keeps us here. What we offer: Small but mighty teams who serve the public conversation in ways people feel across the world, every day; a flat, non-hierarchical org structure; the freedom to design your own path; space to innovate and make big contributions to Twitter’s future; respect and support of your identity and background, whatever it is; actual work-life balance, including growing opportunities for remote work and flex schedules (depending on the role). What we ask for: Vision, creativity, flexibility, honesty, and enthusiasm.

Founded in 2009 as a pioneer in push notifications, airship (formerly urban airship) now gives brands the user-level data, engagement channels, ai orchestration and services they need to deliver push notifications, emails, sms, in-app messages, mobile wallet passes and more to exactly the right person in exactly the right moment — building trust, boosting engagement, driving action and growing value

We measure data across the largest online retailers to give you the most complete view of trends and consumer shopping behavior. And we’re constantly evolving, not only in terms of what we measure, but in how our insights can help you make better decisions. Our products are supported by industry-leading data science practices and technology. The data algorithms and software we’ve developed aggregate, transform and connect the world’s largest knowledge base of e-commerce sales data into a single easy-to-use platform that empowers businesses to make more informed product, marketing and operations decisions.

Syntiant develops neural network processors for ultra-low power "edge" devices. We have working silicon, industry partnerships, and we are actively building new product capacities and categories enabled by our massive reduction in power requirements.

Though we are very stealthy about our current projects, we can let you know that at siron we are working to improve healthcare. for us, this entails constructing a diagnostic engine. this engine is based on the most accurate radiologists worldwide. it is our hope that our engine and other projects will greatly enhance the overall quality as well as the general efficiency of healthcare. we want to make the process simplified all around, giving doctors more time to focus on patients, and patients more precious attention from doctors.