Boston Startup Hub

Welcome to the hub for the most groundbreaking and ambitious startups in Boston! Our directory has just landed, want to join us on this exciting journey?

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Featured Startups

Dive into our directory to uncover more innovations that are shaping the city's future.

Hydrow

Healthcare

Hydrow

New to the market, fast-growing, incredibly innovative, and already recognized as one of the Boston Globe’s Top Places to Work, Hydrow is the Live Outdoor Reality (LOR)™ rowing machine that delivers on-water experiences at home with workouts led by world-class athletes. Engaging twice as many muscles as cycling (86%, in fact), Hydrow’s interactive technology delivers challenging virtual workouts, including On the Mat offerings like Yoga (Strength, Mobility) and Pilates from gorgeous locations around the world. Hydrow connects members with an entire community of fellow rowers who experience the rivers and waterways of the world together in synchrony. You, too, can be part of that community. At Hydrow, you’ll have the chance to shape a company that is disrupting the fitness industry while creating engaging content unmatched in the marketplace today. Sound exciting? That’s because it is!

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Rezonate

Software

Rezonate

Rezonate.io is a cutting-edge Identity Centric Security Platform designed to fortify both human and machine identities against cyber threats throughout their entire access journey to business assets. With a bold proclamation that "A/B Testing is Dead," Rezonate.io champions a shift from traditional methods to AI-driven solutions. Their platform offers comprehensive features such as real-time monitoring of privileges and activities, risk reduction, and active threat mitigation. Recognized as a "Cool Vendor" in the 2023 Gartner® Cool Vendors™ in Identity-First Security report, Rezonate.io is committed to delivering an all-encompassing identity-first security platform that bolsters security posture, fortifies defense mechanisms, and facilitates effective threat remediation. Rezonate.io's platform is uniquely designed to discover, profile, and protect identities, ensuring secure access to cloud infrastructure and critical SaaS applications. It provides continuous exposure reduction by uncovering and rectifying weak authentication, misconfigured trust relations, and other vulnerabilities. Moreover, the platform's adaptive access engine optimizes security controls, ensuring that identities are managed efficiently.

Algorand

Software

Blockchain

Algorand

Algorand is transforming economic models and economies of all kinds. Founded by Turing Award–winning cryptographer Silvio Micali, Algorand’s high–performing Layer-1 blockchain is unparalleled for bringing fast, frictionless, and inclusive technologies to everyone. Algorand is reshaping every industry–from TradFi and DeFi to new creator economies and beyond. With an extraordinary commitment to interoperability and consistent delivery, our sustainable technology powers more participation, transparency, and efficiency for all. As the technology of choice for 2000+ global organizations, the Algorand ecosystem is transforming the next generation of financial products, protocols and exchange of value.

JellyFish

Software

JellyFish

Jellyfish is the pioneer Engineering Management Platform that enables engineering leaders to align engineering work with strategic business objectives. By analyzing engineering signals and contextual business data, Jellyfish provides complete visibility into engineering organizations, the work they do, and how they operate. Companies like SessionM (A Mastercard Company) and Toast use Jellyfish to optimize the allocation of engineering resources to focus their teams on what matters most to the business.

Spoiler Alert

Software

Spoiler Alert

Transforming excess inventory from a problem into a profit. Spoiler Alert is a B2B sales software company helping CPG manufacturers and distributors to manage excess and slow-moving inventory by digitizing the liquidation process. Our goal is to help our customers recover value for products that otherwise would be wasted, allowing them to increase profits, strengthen customer relationships, increase the effectiveness of supply chain managers, and allow for more accurate demand planning. Founded by alumni of MIT, Spoiler Alert works with some of the world's largest companies, including Campbell Soup Company, Danone North America, HelloFresh, KeHE Distributors, Kraft Heinz, Mondelēz, Johnsonville, and Nestlé, along with a growing network of discount channels committed to increasing affordable food access.

Wellist

Healthcare

Wellist

Wellist partners with hospitals that truly care about the patient experience to personally guide families to the support they need, from non-medical support services, to hospital resources and information, and personal social support. We are a growing team united by a passion to improve the lives of patients and families

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Latest News

Dive into our blog for the latest trends and success stories from the Boston's startup community.

July 22nd, 2025

Boston Tech Talks: Arnar Larusson from Tyme Wear

In this edition of Boston Tech Talks, Arnar Larusson, co-founder of Tyme Wear, shares how his background in biomechanics and engineering led to building a wearable tech startup—and why Boston’s unique mix of resources, talent, and community made it the ideal place to launch.