Top Tech Startups in Connecticut, US in 2027

Foundry was created to meet the institutional demand for more capital access, efficiency, and transparency in the digital currency mining industry. As a Digital Currency Group company, Foundry taps unparalleled institutional expertise, capital, and market intelligence to provide North American miners and manufacturers with the resources to build, maintain, and secure decentralized networks. Foundry empowers miners with the tools they need to build tomorrow’s decentralized infrastructure. We’re protocol-agnostic and seek to support like-minded blockchain entrepreneurs who share our mission to advance the industry.

Iterative Health is pioneering the use of artificial intelligence-based precision medicine in gastroenterology (GI), with the aim of helping to optimize clinical trials investigating treatment of inflammatory bowel disease (IBD). We use advanced machine learning and computer vision to interpret endoscopic images along with other types of data, helping clinicians to better assess patients with potential GI problems. This gives practitioners enhanced capabilities in the detection, annotation, disease scoring and treatment of GI related diseases. Iterative Health is initially applying these advances towards standardizing disease severity characterization for inflammatory bowel disease. Ultimately, the company aims to establish more meaningful endpoints to serve as better predictors of both therapeutic response and disease outcomes. The company is headquartered in Cambridge, Massachusetts.

Finario’s capital planning & portfolio strategy solutions give finance and operations teams at leading enterprises the data, insight and control necessary to more actively, accurately and strategically make capital project choices. Our cloud-based product is unmatched in the marketplace, in a category that is ripe for growth. Which is why some of the largest, most respected brands in the world are our customers ... and contacting us every day to learn how we can help them budget better, choose smarter, forecast more accurately and ultimate drive performance.

Alpaca Health enables clinicians to become entrepreneurs, starting in autism care. We help clinicians launch and scale their own clinics by providing AI-powered software, payer contracting, and full back-office infrastructure. Our goal is simple: shift power in healthcare away from large consolidated entities and back to clinicians. We've raised over $14M in funding from early-stage investors like Core Innovation Capital, Adverb Ventures, and South Park Commons, and are building for long-term category leadership. More importantly, we're serving hundreds of patients, while growing 30% MoM.

ConstructionYardSale.com is a marketplace built specifically for DIYers, contractors, remodelers, and construction professionals to buy and sell leftover and surplus building materials. We solve a massive industry problem: every year the U.S. construction industry generates over 600 million tons of waste, much of which is still perfectly usable lumber, tile, tools, drywall, and equipment. Instead of throwing valuable materials in the dumpster, our platform lets contractors quickly turn job-site leftovers into cash through fast, local pickup. What makes us different: - Secure escrow payments with PIN code verification at pickup — no risky cash exchanges - Purpose-built for construction professionals with smart search, quantity-based buying, and mapping - Tiered plans (free Basic, Pro at $49/mo, and Enterprise at $149/mo) designed around real contractor needs - Focused on speed, trust, and simplicity We are currently in final development and plan to launch on August 15, 2026, starting in the Northeast before expanding nationally. Our mission is to reduce construction waste, lower material costs for builders, and create a true circular economy in the construction industry.

Welocalize is a company that provides services to transform content into multiple languages. We have a network of over 250,000 linguistic resources and operate in North America, Europe, and Asia. We offer high-quality training data solutions for machine learning by combining technology and human intelligence to collect, annotate, and evaluate all types of content.

Mad Consulting helps larger firms find specialized talent through thoughtful, targeted recruiting. With a background in HR and talent development, I look beyond qualifications to connect business needs with people who can contribute, thrive, and grow. Clear communication. Meaningful connections. Recruiting that feels human. A little unconventional. Very intentional.