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.

Hourwork

HR Tech

Hourwork

HourWork offers a new, better way to hire and retain hourly workers in today’s understaffed world. Our best-in-class recruitment and retention solutions help match employers with top hourly talent, uncover what matters most to employees, and automatically check in at key milestones to prevent early attrition. Our name is rooted in our commitment to celebrate and build the interdependent relationship between employers and employees. We partner with clients who see themselves as skill providers and who have a deep belief that their business is most successful when their employees feel successful, too. This understanding – coupled with our advanced HourWork technology – differentiates our customers from the abundance of employers ready to hire today as an employer of choice.

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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.

Sense Energy

Electronics

Sense Energy

Sense's mission is to make all homes intelligent by keeping people informed about what's happening in their homes and helping to make them safer, more efficient, and more reliable. Sense was born from the simple idea that people should know what's happening in their homes. We track calories, footsteps, mpg's yet we know so little about the place where we spend so much time. Energy efficiency and home automation begin with information. We built the Sense home energy monitor to provide people with information about their homes in the simplest, most helpful way possible.

The Marbl Platform

SaaS

The Marbl Platform

The Marbl Platform is a groundbreaking sales tool meticulously crafted for the ductless industry. Revolutionizing the sales process, Marbl allows HVAC professionals to size, design, and price a custom ductless system directly in the homeowner's residence during the initial visit. Built on a foundation of extensive product knowledge and installation expertise, the platform simplifies complex configurations, making them easy, accurate, and fully automated. The platform's interactive nature encourages homeowners to actively participate in the system design, ensuring a tailored solution that meets their unique needs. With its cloud-based delivery, professionals can effortlessly move around the home, capturing design details via the Marbl iPad App or Android tablet. The Marbl Proposal Tool, a standout feature, is customized with the user's unique pricing. It automatically integrates Mitsubishi unit prices based on the system design, allowing for the addition of accessories and overhead costs. The result is a comprehensive, fully priced proposal presented on the spot. Enhanced with e-signature technology, Marbl ensures a seamless sales closure, enabling professionals to secure a signed proposal and email it to the customer before even leaving the premises. As a testament to its efficacy, industry experts like Roger Willett, NEBU Regional Sales Manager-Mitsubishi, laud Marbl as a game-changer in addressing the prevalent 'email a bid' challenge in the HVAC/R industry.

Flipside Crypto

FinTech

Flipside Crypto

Flipside enables blockchains to live up to their full potential, by decoding and explaining blockchain behaviors. Our proprietary process extracts all of the data from blockchains and applies labels to transactions in order to identify and understand on-chain behaviors. The data is then streamed into our Business Intelligence Dashboards, to provide a clear view of real-time stakeholder behaviors and all asset flows. Flipside provides analytics to more than 80 cryptocurrency organizations and distributes ratings products via partners such as CoinMarketCap, Messari, MarketWatch and TheStreet. Flipside Crypto is backed by True Ventures, Founder Collective, CoinBase Ventures, Digital Currency Group, Galaxy Digital, and other investors.

Legacy

Healthcare

Legacy

Legacy is the fatherhood company. We are building a full suite of solutions and services for future, expecting, and new fathers. Our first product allows men to test and freeze their sperm without ever visiting a clinic. We are a Harvard incubated company that went through Y Combinator in the Summer '19 Batch and won TechCrunch's disrupt in Berlin last November.

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Latest News

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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.