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.

Paperless Parts Inc

Manufacturing

Paperless Parts Inc

Paperless Parts is a Boston-based Series B SaaS company backed by OpenView leading the digital transformation for custom part manufacturers. Our cloud-based software helps manufacturers increase revenue and win more business. Paperless Parts' patented technology and proprietary geometry engine unlock hidden insights that enable job shop manufacturers to modernize and grow their businesses. Paperless Parts integrates with your ERP system to level up how you quote and communicate with customers by rapidly pinpointing manufacturability issues, creating quotes, and processing orders for additive manufacturing, sheet metal fabrication, and CNC machining production processes.

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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.

Electra Vehicles

Automotive

Electra Vehicles

Electra Vehicles is an industry leader in AI software for improved battery lifetime, range, and safety. Electra offers active embedded battery pack controls, electric fleet analytics, and design simulation software to address the challenges behind electrification in the automotive industry and beyond. Electra was co-founded in 2015 by Fabrizio Martini, who came to the idea while working as a Principal Investigator on a NASA project. With the latest in Machine Learning and access to over 300 cell models for simulation, Electra is equipped to enable current battery pack technology and support battery innovation for the future. Contact Electra for details about our AI solutions to the e-Mobility market's most pressing issues.

Filtered.ai

HR Tech

Filtered.ai

Filtered.AI is a cutting-edge hiring platform that empowers leading brands to harness the power of generative AI in the recruitment process. With a focus on verifying skills and streamlining interviews, Filtered.AI ensures that every candidate is the best fit for the role every time. The platform offers a comprehensive Skills Verification Platform that aids hiring teams in authenticating, assessing, interviewing, and selecting the most suitable candidates for any given role. By leveraging advanced AI solutions, Filtered.AI provides features such as government ID checks for candidate identity verification, AI-powered fraud monitoring, objective technical skill assessments tailored for each role, and AI-assisted interviews that offer richer insights. Furthermore, the platform emphasizes objective data delivery to Diversity, Equity, and Inclusion (DEI) programs, offering anonymous candidate performance reviews and AI-driven insights to minimize bias and enhance DEI outcomes at scale. With a commitment to providing a seamless candidate experience, Filtered.AI boasts a 92% candidate satisfaction rate. Prioritizing data privacy and security, the platform ensures GDPR compliance, strict security protocols, and responsible data management. Serving global customers and candidates across 100+ countries, Filtered.AI is redefining the future of hiring, combining technology and human insight to create a more efficient and unbiased recruitment process.

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.

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.