Top Tech Startups to Work For in 2027

B-Stock offers the world’s leading auction platform for returned, excess, and other liquidation inventory. We believe there is tremendous value in and demand for returned, excess, and other liquidation inventory - no matter the category, condition, or location. By connecting this inventory directly to the right business buyers through a transparent sales platform we enable controlled transactions, fair market prices, less carbon footprint, and a faster sales cycle. To become a part of the world’s largest network of liquidation marketplaces, please visit: bstock.com and sourcing.bstock.com.

We're building crypto features to enable the next generation of consumers to make smart financial decisions — wherever their money is. Eisen removes the technical, compliance, design, and treasury barriers that fintechs face when offering crypto features to their users.

Unacast is the leading transparent and contextualized location data platform. We empower companies to make smarter decisions and build better products by providing the most accurate understanding of human activity in the physical world through the Real World Graph®. We believe that democratizing access to data is the currency of innovation, and we're on a mission to fix inaccurate and unverified location data to deliver unparalleled transparency and accuracy to our partners. Unacast is based out of NYC. Co-founders Thomas Walle and Kjartan Slette were also part of the founding team behind TIDAL, the music streaming company acquired by Jay-Z. Unacast has been awarded multiple awards for its platform, campaigns and company growth and culture.

The business technology marketplace is diverse, and most buyers struggle to determine which options are best for them. At TechnologyAdvice, we don’t think this should be such a challenge. That’s why our team is dedicated to creating quality connections between buyers and sellers of business technology. We help buyers make well-informed purchase decisions through comprehensive product listings, industry analysis and user-generated reviews. In addition to serving buyers, we work with vendors to grow their customer base through our unique demand generation programs. These programs improve product awareness by placing matched solutions in front of their ideal customers. Our company is headquartered in Nashville, Tenn., and was named to the Inc. 5000 list of America’s Fastest-Growing Private Companies in 2014 and 2015.

SellerGeni is redefining how e-commerce sellers win in the world’s most competitive marketplaces. Marketplaces like Amazon have become pay-to-play arenas where visibility determines survival. Yet the tools for managing ads remain complex, expensive, and built for enterprise teams, leaving millions of sellers struggling to keep up. We’re changing that. SellerGeni’s AI-powered platform acts like a virtual performance marketing team. We automate ad campaigns, optimize bids in real-time, and turn fragmented data into clear insights—all so sellers can grow faster and more profitably without managing dashboards or hiring costly agencies. Our technology adapts to each seller’s size, budget, and goals. Whether it’s launching new products, scaling ad spend, or protecting margins, SellerGeni handles the complexity, allowing sellers to focus on running their business. The opportunity is massive. E-commerce advertising is a $100B+ market and growing. Yet most sellers are still underserved by legacy tools that weren’t built for today’s pace or scale. We’re building SellerGeni to become the default solution for marketplace advertising, helping sellers of all sizes compete like top-tier brands. We’re growing rapidly, managing millions in ad spend for thousands of sellers across multiple marketplaces. Backed by deep expertise in e-commerce, AI, and performance marketing, we’re assembling a world-class team to take SellerGeni global. We’re looking for visionary talent and partners to join us in transforming the future of marketplace advertising.

Kawa Space is a global intelligence and defense technology startup.  Our mission is to build tools that empower national security teams to deter the software-defined conflicts of tomorrow. Kawa Space’s flagship product is the powerful RF GEOINT constellation & associated software cable of monitoring spectrum usage using small satellites.

We operate one of the world’s largest energy delivery systems. Founded in 1823 as the New York Gas Light company, our electric, gas, and steam service now provides energy for the 10 million people who live in New York City and Westchester County. We’re constantly looking toward the future and exploring ways to innovate and take advantage of developing technology. But, more than anything, we’re listening to you and working hard to give you cleaner, more efficient energy choices, and more control over when and how you use your power. Have a question or feel there’s something we need to know? Get in touch.