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.

Guidesly

Consumer

Guidesly

Experience the great outdoors with Guidesly - the next-generation marketplace that connects you with expert guides for a variety of outdoor activities, from fishing and hunting to ATV/UTV and more. Our website and app (Guidesly Trips) make it easy for you to compare and book trusted guides and discover the perfect adventure tailored to your interests and skill level. Leave the planning to us and trust our experienced guides to lead the way. Guidesly also supports guides by providing innovative solutions to common challenges faced in the outdoor guiding business. Our platform offers powerful tools for guides to manage their businesses more efficiently and effectively so they can focus on what matters most - delivering unforgettable experiences to their guests. Join our community of passionate outdoor enthusiasts and start your next adventure with Guidesly.

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Laudio

Healthcare

Laudio

Laudio empowers frontline healthcare leaders at health systems to drive outcomes that matter. With its intelligent leadership solution, Laudio automates repetitive work and serves up daily recommendations and best practices that help frontline leaders gain better visibility into their teams, find opportunities for meaningful connection, and discover clearer paths to achieving their goals. Today, forward-thinking leaders across health systems use Laudio to improve productivity, employee engagement, and patient care.

Ascend Elements

Chemicals

Ascend Elements

Ascend Elements is an independent manufacturer of advanced battery materials using valuable elements reclaimed from spent lithium-ion batteries. Their patented Hydro-to-Cathode® direct precursor synthesis process transforms today’s waste into high-value materials for tomorrow’s EV batteries — a giant step up in sustainability for the entire industry.

Mainstay

At Mainstay, we believe one conversation can spark a brighter future. Our Engagement Platform makes it easy for colleges and businesses to start and measure conversations that drive action at scale. From our rigorous research methods to our Behavioral Intelligence framework — everything we do is designed to help people take the next step toward achieving their goals.

Goldcast

Event Tech

Goldcast

Goldcast is a tailored B2B Events Platform that transforms marketing through the effortless hosting of engaging digital and in-person events. Thousands of enterprise B2B marketers, from companies like Adobe, Microsoft, Zuora, and Mailchimp, leverage Goldcast to boost attendance, create captivating experiences, repurpose event content, and capitalize on intent data. Elevate your events with Goldcast for true audience engagement, brand development, and revenue growth; moving beyond basic events to revenue-driving engagement from webinars and product demos to thought leadership panels and in-person dinners.

Galy

Biotech

Galy

GALY is growing the future.We are an army of dreamers that believe scientists are artists of a new era. We are envisioning a world where we can still produce sought-after materials without the physical turmoil we place on disadvantaged people and the planet. That is why we are revolutionizing the way we produce goods today and therefore sparking a much more sustainable form of doing agriculture.However, nobody takes innovation seriously until you scale it. We are on it! By developing intelligent scale-up strategies with cotton cells, as the in-vitro cotton production market has never been done on an industrial scale, we are capable of doing something truly new. With this mind, we gather a team of highly diverse subjects, ranging from genetic engineering, plant cell culture, bioreactor development, mathematics, statistics, designers, high-performance automation, stylists, illustrators, creative business development, marketing and branding strategies. A group with a strong sense of purpose on a mission to find ways to save our planet.

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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.