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Top Tech Companies in Boston, MA (4,695)

Greylock Partners
Angel or VC Firm
3 Offices
142 Employees

We are the first partner for founders. Over 80% of our investments are the first check: Pre-Seed, Seed, or Series A. Many start on a whiteboard. Focused on AI-first companies. We partner selectively, care deeply, and strive for excellence. We back founders who are building disruptive enterprise and consumer software companies such as: Airbnb (Nasdaq: ABNB), Abnormal Security, Adept AI,...

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Greylock Partners
Repertoire Immune Medicines
Cambridge
83 Employees
1 Benefits Hiring Now

Repertoire Immune Medicines is a biotechnology company dedicated to creating treatments for diseases based on the power of the human T cell repertoire to eliminate cancer cells, target pathogens, and regulate immune function in autoimmune disease. The company’s proprietary DECODE™ platform provides a comprehensive understanding of the interactions between T cell receptors and their antigens in disease. DECODE uniquely elucidates the...

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Repertoire Immune Medicines
Wis-Pak, Inc.
8 Offices
206 Employees
19 Benefits

Wis-Pak was founded in 1969 to provide a centralized supply of canned soft drink products to its owners. A building was constructed in Watertown, Wisconsin, and equipped with a can line. Production began in 1970. Wis-Pak has since become one of the largest and most successful cooperative companies in the soft drink industry. Wis-Pak is owned by 37 Shareholders, representing 65...

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Wis-Pak, Inc.
livingHR, Inc.
Agency • HR Tech
7 Offices
55 Employees
11 Benefits Hiring Now

livingHR is The Work Agency® making work better by building culture, experiences, and talent for growing organizations. An agency built for the people function, we drive employee engagement and business results by tackling organizational culture, change, transformation, talent, and leadership opportunities with a people-first approach. We offer high-impact solutions to take your business to the next level, including: - Create Cultures -...

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livingHR, Inc.

livingHR, Inc.'s Top Stability & Growth Strengths

Strong Brand Reputation: Client logos across sectors (e.g., H&R Block, ConnectWise, Tampa Bay Rays, Butterball) and public case studies signal credibility with mid‑market and select enterprise buyers. Self‑reported delivery across 500+ workplaces and 4M+ employees reinforces perceived maturity for a boutique.

Market Expansion: The company markets a multi‑office U.S. footprint (Tampa plus Atlanta, Austin, Boston, Charlotte, Chicago, Denver, Orlando, West Palm, and Greenville) and national client coverage. Active events and community programs suggest ongoing business development across regions.

Diversified Revenue Streams: Public materials describe managed HR and recruiting as a service, interim/fractional leadership, and projects across people ops, DEIB, total rewards, org design, and L&D alongside proprietary offerings (e.g., humanlyX, HQ Leader) and a self‑serve “livingHR Market.” This breadth indicates multiple revenue sources beyond advisory-only models.

Image Conscious Studios
AdTech • Food • Healthtech • Retail
Fully Remote
17 Employees

We are a digital creative agency in Boston, MA. We create thoughtful branded experiences across all things digital, made with love. We help brands & businesses find their voice and communicate with their target audience with clarity, confidence, and purpose.

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Image Conscious Studios
Dobility | SurveyCTO
Cambridge
29 Benefits
SurveyCTO facilitates secure, high-quality data collection–even offline.

Dobility, the makers of SurveyCTO, is a remote technology company with global team members and users. SurveyCTO is the most reliable, secure, and scalable mobile data collection platform for researchers and professionals working in offline settings.

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Dobility | SurveyCTO
Rulex
Artificial Intelligence • Big Data • Fintech • Machine Learning
Newton
40 Employees
12 Benefits
Our mission is to transform data and knowledge into decisions in a fast, accessible and flexible way

Rulex, commonly known as the “AI that tells you why”, is the first comprehensive Digital Decision Management System, which effectively automates operational business processes. Rulex was awarded as one of the 10 Most Disruptive Technologies by MIT Sloan CIO Symposium in 2016, and works with US Fortune 50 companies and American universities.

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Rulex
Primacy
Agency • Marketing Tech
3 Offices
106 Employees
27 Benefits

Hello, we're Primacy, a nationally recognized top agency that accelerates growth by building exceptional brand experiences. Primacy's best-in-class, tenured experts work with purpose-driven leaders who have the power to redefine the future in our core 4 industries: education, financial services, health, and manufacturing. Together, we're proud to solve some of today's most important challenges to elevate the human experience. Outsized growth starts...

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Primacy
Cellino
Healthtech
Cambridge
Every Human. Every Cell.

We develop personalized regenerative medicines at scale.

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Cellino
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Pivotal Software, Inc.
Computer Vision • Software
10 Offices
549 Employees
20 Benefits

VMware Tanzu helps you modernize your applications and infrastructure with a common goal: deliver better software to production, continuously. The portfolio simplifies multi-cloud operations, while freeing developers to move faster and access the right resources for building the best applications. VMware Tanzu enables development and operations’ teams to work together in new ways that deliver transformative business results.

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Pivotal Software, Inc.
Catalent, Inc.
Biotech • Pharmaceutical
40 Offices
13,715 Employees
36 Benefits Hiring Now

Catalent, Inc. is a leading global contract development and manufacturing organization (CDMO) whose mission is to develop, manufacture, and supply products that help people live better and healthier lives. Catalent is dedicated to delivering unparalleled service to pharma, biotech, and consumer health customers, supporting product development, launch, and full life-cycle supply. With time-tested experience in development sciences, delivery technologies, and...

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Catalent, Inc.

Catalent, Inc.'s Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyses consistently place Catalent among the top global CDMOs, with meaningful presence in outsourced finished‑dose approvals and a broad end‑to‑end network. Its scale across oral, sterile, biologics, and cell & gene therapy supports late‑stage and commercial programs globally.

Investor Backing & Capital Strength: Novo Holdings’ completed acquisition provides deep‑capital sponsorship and strategic validation, with U.S./EU clearance reinforcing the platform’s importance. Related transactions around sterile sites highlight the strategic value of capabilities aligned to high‑demand medicines.

Future-Ready Strategy: Private ownership and a refreshed operating model aim to focus investment on biologics, cell & gene therapy, and clinical supply. GLP‑1–linked demand signals and capacity plans into the coming years indicate preparedness for sustained growth.

Virtual
Automotive • Sales
3 Offices
9 Employees

Virtual is a French automotive sales business that helps customers purchase vehicles through a network of 9,500 partner dealerships across Europe. Its independent sales representatives guide buyers from initial contact through signing, while Virtual handles administrative formalities, after-sales service, and logistics. The company emphasizes rapid sales cycles, performance-based compensation, free training, and a streamlined buying experience without candidate fees.

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Virtual
Ropes & Gray LLP
Legal Tech
11 Offices
3,300 Employees
36 Benefits

Ropes & Gray is a leading global law firm with offices in New York, Boston, Los Angeles, Washington, D.C., Chicago, Dublin, Los Angeles, San Francisco, Silicon Valley, London, Hong Kong, Shanghai, Tokyo and Seoul. Built on a foundation of more than 150 years of dedication to forging strong client relationships, we represent interests across a broad spectrum of industries in corporate...

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Ropes & Gray LLP

Ropes & Gray LLP's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is described as rising 9.4% year over year to about $3.737 billion, with revenue per lawyer up 8.3% and a multiyear climb from roughly $1.9 billion in 2020 to $2.9 billion in 2024. These metrics point to sustained top-line momentum.

Market Expansion: The firm opened new offices in Paris and Milan in 2025, increased its footprint to 16 offices, and secured a larger New York lease. These moves indicate continued geographic scaling across Europe and key U.S. markets.

Strong Market Position & Advantage: Consistent top-tier placements in Chambers and Legal 500 and a No. 2 ranking on The American Lawyer’s 2025 A-List underscore leadership in private equity, investment management, and related fields. This profile signals durable competitive standing across core practices.

TripCraft
Mobile • Travel
Waltham
6 Employees

TripCraft offers technology solutions for the travel industry.   We are travel and technology veterans that developed some of the travel industry's most innovative systems, and have held leadership positions at renowned travel companies like Sabre, Pegasus, hubX, and ITA Software.

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TripCraft
Agilathon
Healthtech • Pharmaceutical
Cambridge
125 Employees
24 Benefits
Partnering with Life Science organizations to deliver reliable electronic patient-centered services.

Agilathon, launched by the founders of Extension Engine, is a strategy and technology services firm focusing on decentralized, mobile clinical trial innovation. We have over 15 years of experience working with industry-leading partners to develop ePRO and eClinical technology solutions across 1000+ diverse clinical trials. Our experienced team collaborates with Contract Research Outsourcing (CRO) and pharmaceutical companies create solutions for...

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Agilathon
Miller Systems
Boston

Since 1995, Miller Systems has helped mid-market and enterprise organizations solve business problems with thoughtful user experience design and smart technology implementation. By focusing on human beings first and technology second, our award-winning team consistently delivers high quality solutions that get results - and help clients achieve their goals.

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Miller Systems
CollegeAI
Edtech • Machine Learning
Cambridge

CollegeAI is an intelligent college discovery platform. A student fills out a simple survey which is entered into our machine learning algorithm. It predicts where the student will go to college and provides reasons for attending each recommended school. Our goal is to make the college discovery process as easy and painless as possible.

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CollegeAI
DesignerAdvantage
Fintech • Software • Financial Services
Newton
44 Employees
Hiring Now

Designer Advantage, Inc. (DA) exclusively provides interior designers with bookkeeping, project management, and business management services. As the first company to provide a fully integrated bookkeeping, project administration and business management service exclusively to the interior design trade, DA's services enable interior designers to focus more time on their core competencies - sales and customer service - while improving both...

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DesignerAdvantage
Quantori
Artificial Intelligence • Healthtech • Information Technology • Machine Learning • Biotech • Pharmaceutical • Big Data Analytics
5 Offices
503 Employees
1 Benefits
Data Science, AI/ML & informatics leader helping life science & healthcare companies accelerate breakthrough innovations

Quantori is the end-to-end data, technology, and digital services partner of choice for leading biopharma and healthcare organizations across the globe. We develop cutting-edge data and technology systems, applications, and infrastructures for biotech, pharmaceutical, and healthcare companies to accelerate drug discovery and improve patient outcomes. Our innovative approach harnesses the power of data engineering and informatics, machine learning, emerging technologies, and...

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Quantori
Inari
Biotech
Cambridge
302 Employees
7 Benefits

Inari embraces diversity in every aspect of our business to drive innovation and help build a new food system. Our technology matches the complexity of nature to transform seed using predictive design and multiplex gene editing – unlocking the full potential through our SEEDesign™ platform. The result is step-change products that lead to more productive acres and a more sustainable...

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Inari

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