Top Tech Startups in United States in 2026

Software is for running engineering teams is clunky, isolated, and costly - leveraging AI tools on top of them is harder than it should be. We're building a brand new workspace, from the ground up and open-source, to make the development process as frictionless as possible. Inter-team messaging, email wrappers, Markdown notes, Github integration, developer task management, a LaTeX editor, we want it all! You can check out, and contribute to, our repo here: github.com/macro-inc/macro We're an NYC based company, at Series A1 stage, in-office 5 days a week and fully comprised of software engineers from the top-down. We offer competitive compensation, great benefits, and an office culture unlike any other startup you've seen. If you like Rust, if you "like" Typescript, if you like AWS Cloud Development, if you're into open-source development creating tools for other engineers, give us a call!

For over 50 years, Old World Industries, driven by innovation and powered by brands like PEAK®, BlueDEF®, Final Charge®, and Thermal Charge®, has provided high-performance solutions for the toughest conditions. Our products have proven their reliability across millions of miles and countless hours of operation, exceeding expectations in even the most extreme environments. Founded in 1973 by Tom Hurvis and Riaz Waraich during the petrochemical shortage, Old World Industries grew from a small operation into a global leader. The founders’ ambition and entrepreneurial spirit were key to the development of the PEAK, BlueDEF, and OWI Commercial & Industrial product families. Although Riaz Waraich passed away in 2014, his determination and ambition continue to inspire the company’s growth. With a strong global network of suppliers, customers, and consumers, Old World Industries maintains a 99.3 percent on-time delivery rate and distributes to over 62 countries. Trusted by major retail outlets, the company consistently delivers on its promises. The company provides services to the automotive aftermarket, vehicle manufacturers, warehouses/distributors, fleets, and industrial coolant industries. Old World Industries manufactures products in the following categories: antifreeze+coolant, diesel exhaust fluid, automotive lighting, windshield wipers, windshield wash, heat transfer fluids, and industrial coolants. For more information on Old World Industries’ legacy, employment opportunities, products, and services, visit our website at owi.com

Berean Group International is a client centered company that provides both U.S. Based and International organizations with on demand access to the Human Capital necessary to harness the power of technology to cut costs, drive revenues, streamline operations and strengthen relationships with their customers employees and vendors. By partnering with Berean Group International our clients will rarely experience the pain, frustration and loss of revenue associated with failure at any level due to insufficient or inexperienced Human Talent. In order to achieve and maintain this reputation we will continually strive to understand our clients future needs and work to meet them today.. Berean also provides a 2 week guarantee for all of our contract resources. Berean Group provides clients with a free online helpdesk where they can ask strategic or technical questions twenty-four hours a day. Berean has its own homegrown sourcing and screening tool which allows us to source and screen vast numbers of candidates more efficiently than our competitors.

Prism Data translates raw deposit data into actionable insights and scores, powering cash flow underwriting, fraud detection, income verification, and more. Prism’s advanced open banking infrastructure and innovative suite of products, including the market-leading CashScore®, makes it easy for clients to get the most out of financial transaction data, accelerating roadmaps, reducing risk, and enabling new opportunities. Prism Data was developed over the course of nearly a decade and billions in credit originations, resulting in maturity, reliability, compliance, and predictive-power unrivaled in the market today.

ThoughtMetric is a B2B SaaS startup working to solve marketing attribution for e-commerce companies. We help small and mid-market e-commerce brands understand the performance of their marketing and make data-driven decisions to scale revenue. We are currently a two person team bootstrapping our way to $1M in ARR but already have major companies using us like Cole Haan and Oroton.

At ScaleUp, we build software that lasts. We're a full-service development and design agency helping startups and growing companies go from idea to launch — and beyond. What sets us apart is our belief in doing things right from the start: scalable architecture, intuitive UX, clean code, and a strategy grounded in real user behavior. We've built over 100 products (apps, SaaS, eCommerce, web platforms), with several featured in Cosmopolitan, Elite Daily, and The Daily Mail, and many surpassing 100,000 downloads. All of our developers and designers are in-house and hand-picked to match the needs of each project. No outsourcing. No cut corners. Just clean, scalable, high-quality software built by people who treat your vision like their own. We’re not here to be just another dev shop. We’re your long-term partner — strategic, technical, and invested in your success.

Assured QA is an enterprise-grade automated software testing infrastructure designed to eliminate bottlenecks in modern development cycles. Legacy QA pipelines slow down deployment, drain engineering resources, and break under scale. We solve this by providing a robust, self-serve automated testing machine that integrates directly into enterprise workflows, allowing engineering teams to ship code faster with absolute confidence. We are an engineering-led startup. We have successfully built, launched, and bootstrapped version 1 of our architecture to active revenue, achieving definitive market validation. We are currently scaling our proprietary version 2 infrastructure to handle complex, high-velocity enterprise demands. Our foundation is rooted in deep systems architecture, autonomous execution, and solving the hardest infrastructure problems in the developer tools space.