Massachusetts is home to a thriving machine learning industry that focuses on leveraging data to inform decision-making and enhance operational capabilities. Companies here specialize in areas like artificial intelligence, data annotation, and predictive analytics. Various industries, including healthcare, finance, and biotechnology, benefit from these innovations, making the state a hub for technological advancement. The industry is heading toward more customizable solutions, integrating AI with human expertise to optimize workflows. Promising growth is anticipated as AI applications continue to evolve, impacting both corporate strategies and everyday life.

This list features 23 noteworthy machine learning companies based in Massachusetts, with headquarter locations primarily in Cambridge and Boston. Varied in size, they range from small startups with under 50 employees to established firms employing thousands. Founded between 2000 and 2023, their specializations include AI development, data processing, and predictive modeling, addressing needs in sectors like healthcare, finance, and beyond. Their commitment to innovation is evident in their product offerings and collaborative approaches.

Continue reading to explore the top machine learning companies in Massachusetts.

Top 23 Machine Learning Companies in Massachusetts

1. CapeStart

• Website: capestart.com
• Ownership type: Private
• Headquarters: Cambridge, Massachusetts, United States (USA)
• Employee distribution: India 97%, United States (USA) 2%
• Founded year: 2013
• Headcount: 501-1000
• LinkedIn: cape-start

CapeStart, founded in 2013 and based in Cambridge, Massachusetts, is a private software development and data services company. With a workforce of approximately 754 employees, the firm specializes in complex data annotation, machine learning, and AI model development. CapeStart serves a variety of clients across healthcare, finance, and other industries, helping them leverage data to improve outcomes and reduce costs. Their offerings include a proprietary data labeling platform, ProNotate, and prebuilt machine learning models, which showcase their commitment to providing tailored solutions. The company operates with a strong focus on security and compliance, being SOC-2 Type 2 certified and HIPAA compliant, which is particularly crucial in the healthcare sector. CapeStart's integrated team of data analysts, data scientists, and software developers collaborates to deliver end-to-end AI solutions, positioning the company as a significant player in the machine learning industry.

2. Xformics Inc

• Website: xformics.com
• Ownership type: Private
• Headquarters: North Andover, Massachusetts, United States (USA)
• Employee distribution: India 78%, Canada 12%, United States (USA) 8%, Other 2%
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: xformics-inc

Xformics Inc., founded in 2015 and based in North Andover, Massachusetts, is a private technology consulting company that specializes in digital transformation and artificial intelligence solutions. With a workforce of 11 to 50 employees, the company has carved out a niche in providing AI-driven products and consulting services across various sectors, including finance, healthcare, and retail. Their flagship products, MYCELIONTM Providence and MYCELIONTM Revelation, are designed to help businesses monitor processes, detect anomalies, and extract insights from unstructured data. Xformics aims to enhance operational efficiency and decision-making for its clients by leveraging machine learning and data science. The company has a significant presence in India, Canada, and the USA, indicating a global approach to its service delivery.

3. Neural Magic (Acquired by Red Hat)

• Website: neuralmagic.com
• Ownership type: Corporate
• Headquarters: Somerville, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 78%, Austria 22%
• Latest funding: November 2024
• Founded year: 2018
• Headcount: 51-200
• LinkedIn: neural-magic

Neural Magic, based in Somerville, Massachusetts, is a technology company that specializes in artificial intelligence and machine learning solutions. Founded in 2018, the company focuses on optimizing and deploying AI models efficiently for enterprises. Their flagship products, nm-vllm and DeepSparse, cater to businesses looking to enhance their AI capabilities while minimizing costs. Neural Magic's solutions are particularly valuable for organizations that require high-performance inference for large language models (LLMs) and other AI applications. The company actively contributes to the open-source community, collaborating with institutions like the Institute of Science and Technology Austria to advance research in model optimization. Their commitment to providing cost-effective and efficient AI solutions positions them as a significant player in the machine learning sector, especially for enterprises seeking to leverage existing infrastructure for AI workloads.

4. Zapata AI

• Website: zapata.ai
• Ownership type: Private
• Headquarters: Boston, Massachusetts, United States (USA)
• Founded year: 2017
• Headcount: 51-200
• LinkedIn: zapata-computing

Zapata AI, founded in 2017 and based in Boston, Massachusetts, specializes in Industrial Generative AI solutions. The company focuses on developing advanced AI applications and quantum algorithms to assist enterprises in sectors such as financial services, manufacturing, and logistics. Their offerings include predictive modeling and optimization solutions designed to improve operational efficiency. Zapata AI operates primarily through a Software as a Service (SaaS) model, providing tailored software solutions to businesses. The company has a notable history of innovation, having spun out from a quantum computing lab at Harvard, and has made significant strides in applying quantum techniques to generative AI. Their research initiatives, often in collaboration with academic and industry partners, aim to tackle complex industrial challenges, making them a relevant player in the AI and machine learning industry.

5. Findability Sciences

• Website: findability.ai
• Ownership type: Private
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: India 89%, United States (USA) 11%
• Founded year: 2018
• Headcount: 51-200
• LinkedIn: findability-sciences

Findability Sciences, founded in 2018 and based in Boston, Massachusetts, is a private technology consulting firm that specializes in artificial intelligence solutions. The company offers innovative products such as Enterprise Forecasting and Business Process Co-Pilots, designed to enhance business efficiency and decision-making. Their proprietary Findability Platform integrates advanced AI technologies, including machine learning and natural language processing, to help organizations optimize operations and improve performance. With a client base that spans multiple industries, including manufacturing and retail, Findability Sciences is committed to delivering actionable AI solutions that yield measurable returns on investment. The company has also received recognition for its innovative approach, being named one of Fortune America's Most Innovative Companies and featured in the Inc 5,000 Fastest Growing Companies list. Their global footprint includes operations in the United States, India, the Middle East, and Japan, reflecting their ambition to support enterprises in harnessing the power of data and AI.

6. Liquid AI

• Website: liquid.ai
• Ownership type: Venture Capital
• Headquarters: Cambridge, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 81%, Japan 10%, Germany 3%, Other 6%
• Latest funding: Series A, $250.0M, December 2024
• Founded year: 2023
• Headcount: 11-50
• LinkedIn: liquid-ai-inc

Liquid AI, founded in 2023 and based in Cambridge, Massachusetts, is an AI technology company that specializes in developing advanced artificial intelligence systems and solutions. As a spin-off from the Massachusetts Institute of Technology (MIT), the company aims to push the boundaries of AI by focusing on edge AI and machine learning technologies. Their work is particularly notable for its emphasis on efficiency and environmental responsibility, striving to reduce power consumption while enhancing processing performance on edge devices. Liquid AI has attracted substantial investment, raising $250 million in a Series A funding round, which underscores the confidence investors have in their innovative approach. The company is actively collaborating with industry leaders to create solutions that can be applied in various sectors, including autonomous navigation for vehicles and drones, showcasing their commitment to practical applications of AI technology.

7. Quantiphi

• Website: quantiphi.com
• Ownership type: Private Equity
• Headquarters: Marlborough, Massachusetts, United States (USA)
• Employee distribution: India 90%, United States (USA) 5%, Canada 4%
• Latest funding: Series A, $20.0M, December 2019
• Founded year: 2013
• Headcount: 1001-5000
• LinkedIn: quantiphi

Quantiphi, founded in 2013 and based in Marlborough, Massachusetts, is a technology solutions provider that focuses on artificial intelligence and document processing. The company has developed innovative products such as Qollective.CX, a platform designed to transform customer experience through AI, and Dociphi, which streamlines document management using advanced AI techniques. Quantiphi serves various sectors, including healthcare and finance, helping organizations improve operational efficiency and enhance customer interactions. With a workforce of nearly 3,800 employees, predominantly in India, and a recent Series A funding of $20 million in December 2019, Quantiphi demonstrates a commitment to growth and innovation in the AI space.

8. Vizuro

• Website: vizuro.com
• Ownership type: Private
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: Taiwan 78%, United States (USA) 22%
• Founded year: 2013
• Headcount: 11-50
• LinkedIn: vizuro

Vizuro is a Boston-based technology firm founded in 2013, specializing in artificial intelligence solutions. With a team of around 18 employees, the company focuses on creating products that assist businesses in sectors such as marketing, manufacturing, and healthcare. Their key offerings include DataFusion, which integrates multimodal data; ModelCraft, which builds generative causal models; and ActionWorks, a decision augmentation platform. These tools are designed to enhance operational efficiency and support data-driven decision-making. Vizuro serves a range of clients, from Fortune 100 companies to startups, demonstrating their capability to cater to various business needs. Their innovative approach to AI, particularly in causal inference and generative modeling, positions them as a significant player in the machine learning industry.

9. Valere

• Website: valere.io
• Ownership type: Private
• Headquarters: Marlborough, Massachusetts, United States (USA)
• Employee distribution: India 54%, United States (USA) 38%, Peru 4%, Other 4%
• Founded year: 2019
• Headcount: 201-500
• LinkedIn: valerelabs

Valere is an AI consulting and software development company based in Marlborough, Massachusetts, founded in 2019. With a workforce of around 162 employees, Valere specializes in helping organizations harness the power of artificial intelligence to enhance their operations. They provide a range of services, including AI strategy, software development, and consulting tailored to various sectors such as healthcare, finance, and telecommunications. Valere's approach combines deep engineering expertise with a focus on delivering tailored solutions that address complex business challenges. Their team of certified AI engineers works closely with clients to implement machine learning techniques, optimize processes, and reshape business models. Valere has collaborated with notable institutions, including Johns Hopkins University Medical School, showcasing their capability in delivering impactful AI solutions. The company is committed to driving AI adoption and digital transformation, positioning itself as a valuable partner for organizations looking to leverage AI for competitive advantage.

10. Insilico Medicine

• Website: insilico.com
• Ownership type: Private Equity
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: China 43%, United Arab Emirates 20%, Hong Kong S.A.R 18%, Other 19%
• Latest funding: Series E-K, $110.0M, March 2025
• Founded year: 2014
• Headcount: 201-500
• LinkedIn: in-silico-medicine-inc

Insilico Medicine is a biotechnology firm based in Boston, Massachusetts, founded in 2014. The company specializes in drug discovery and development, utilizing artificial intelligence to streamline and enhance pharmaceutical research processes. Insilico offers a range of AI-driven platforms, including PHARMA.AI, PandaOmics, and Chemistry42, which are designed to accelerate the identification of novel drug candidates and optimize clinical trial designs. With a workforce of approximately 278 employees, the company operates globally, with significant presence in China, the United Arab Emirates, and Hong Kong. Insilico has attracted substantial investment, securing $110 million in its latest funding round in March 2025, which underscores investor confidence in its innovative approach to drug development. The company collaborates with numerous pharmaceutical companies and research institutions, aiming to reduce the time and cost associated with bringing new medications to market.

11. Kensho Technologies

• Website: kensho.com
• Ownership type: Corporate
• Headquarters: Cambridge, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 97%, Other 3%
• Latest funding: $550.0M, March 2018
• Founded year: 2013
• Headcount: 51-200
• LinkedIn: kensh-technologies

Kensho Technologies, founded in 2013 and based in Cambridge, Massachusetts, is a technology company that specializes in artificial intelligence and machine learning solutions. The firm aims to help businesses and organizations extract valuable insights from unstructured data, which is often challenging to analyze. Kensho's product offerings include tools for audio transcription, entity recognition, document classification, and data extraction. These tools are designed to enhance decision-making processes for clients across various industries. The company has established a significant partnership with S&P Global, which provides them with extensive data access, allowing them to develop robust machine learning algorithms. Kensho has also attracted substantial investment, with a reported funding amount of $550 million, underscoring its potential for growth and innovation in the data analytics sector.

12. Aventior

• Website: aventior.com
• Ownership type: Private
• Headquarters: Cambridge, Massachusetts, United States (USA)
• Employee distribution: India 94%, United States (USA) 3%, Other 3%
• Founded year: 2018
• Headcount: 51-200
• LinkedIn: aventior

Aventior, founded in 2018 and based in Cambridge, Massachusetts, is a technology solutions provider that specializes in digital transformation, data engineering, and AI applications. The company primarily serves clients in the healthcare and life sciences sectors, focusing on enhancing operational efficiency and driving innovation. Aventior's services include the digitization of clinical trials, data restructuring, and the development of AI-driven solutions for disease detection. Their Innovation Lab is dedicated to advancing AI and machine learning technologies, showcasing their commitment to leveraging these tools for practical applications. With a global presence and a significant portion of their workforce based in India, Aventior aims to deliver customized solutions that meet the unique needs of their clients. They have not reported any funding to date, indicating a self-sustained growth model.

13. Ampcome

• Website: ampcome.com
• Ownership type: Private
• Headquarters: Cambridge, Massachusetts, United States (USA)
• Employee distribution: India 93%, United States (USA) 7%
• Founded year: 2017
• Headcount: 51-200
• LinkedIn: ampcome

Ampcome, founded in 2017 and based in Cambridge, Massachusetts, is a private AI development company with a workforce of around 54 employees. The company focuses on providing a wide array of services that include AI development, machine learning, data science, and engineering solutions. Ampcome assists businesses across various sectors in integrating AI technologies to improve efficiency and productivity. Their offerings range from custom software development to advisory services and MLOps, all aimed at optimizing business operations. With a significant portion of their workforce located in India, Ampcome has established a global presence, serving over 100 businesses. Their portfolio includes projects in logistics, healthcare, and education, demonstrating their capability to deliver tailored AI solutions that meet specific industry needs.

14. Akkio

• Website: akkio.com
• Ownership type: Private Equity
• Headquarters: Cambridge, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 93%, Canada 7%
• Latest funding: Series A, $15.0M, August 2023
• Founded year: 2019
• Headcount: 11-50
• LinkedIn: akkio

Akkio, founded in 2019 and based in Cambridge, Massachusetts, is a private equity-backed company that provides AI-driven data analytics solutions specifically designed for marketing and advertising agencies. With a team of approximately 43 employees, Akkio focuses on enabling agencies to optimize their campaigns through predictive modeling and data preparation. Their platform allows users to harness the power of AI without needing deep technical skills, making it an attractive option for agencies looking to enhance client performance. The company has recently secured $15 million in Series A funding, reflecting strong market interest and potential for growth. Akkio's tools, such as Chat Explore and Chat Data Prep, facilitate data integration and analysis, helping agencies make informed decisions and improve their service offerings.

15. Themis AI

• Website: themisai.io
• Ownership type: Venture Capital
• Headquarters: Cambridge, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 73%, Turkey 27%
• Latest funding: May 2023
• Founded year: 2021
• Headcount: 11-50
• LinkedIn: themis-ai-inc

Themis AI, founded in 2021 and based in Cambridge, Massachusetts, is a technology company that specializes in artificial intelligence solutions. Their flagship product, Capsa, automates the process of uncertainty quantification for machine learning models, making it easier for businesses to ensure the reliability and accuracy of their AI applications. Themis AI primarily serves clients in the healthcare and automotive sectors, where the stakes for accurate AI predictions are particularly high. By integrating seamlessly with existing models, Capsa allows users to detect and correct unreliable outputs, thereby enhancing the quality assurance processes in AI deployments. The company operates with a small team of around 15 employees and has a significant presence in both the United States and Turkey. Themis AI's innovative approach to uncertainty quantification positions it as a relevant player in the machine learning industry, addressing a critical need for businesses looking to leverage AI safely and effectively.

16. Gns

• Website: gnshealthcare.com
• Ownership type: Venture Capital
• Headquarters: Somerville, Massachusetts, United States (USA)
• Latest funding: $23.0M, July 2019
• Founded year: 2000
• Headcount: 51-200
• LinkedIn: gns-healthcare

Gns, known as Aitia, is a biotechnology company based in Somerville, Massachusetts, founded in 2000. The firm specializes in AI-enabled drug discovery and development, utilizing advanced techniques such as causal AI and Gemini Digital Twins. These technologies allow Aitia to uncover hidden biological mechanisms and accelerate the creation of breakthrough drugs, particularly targeting neurodegenerative diseases and oncology. Aitia collaborates with pharmaceutical companies and healthcare organizations, providing innovative solutions that aim to transform drug development processes. The company has received significant funding, with a reported amount of $23 million in July 2019, which supports its ongoing research and development efforts in the biotech sector.

17. Jaxon AI

• Website: jaxon.ai
• Ownership type: Venture Capital
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Other (Debt), July 2024
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: jaxon

Jaxon AI, founded in 2017 and based in Boston, Massachusetts, is an AI solutions provider that specializes in enhancing the reliability of AI applications. The company focuses on reducing AI hallucinations, a significant challenge in the deployment of AI technologies, particularly in sensitive sectors such as financial services and healthcare. Jaxon offers a range of services, including Knowledge Graph Building, Ontology Building, and Custom Machine Learning Systems. Their proprietary Domain-Specific AI Logic (DSAIL) is designed to ensure that AI outputs are accurate and trustworthy, which is crucial for industries where decisions can have profound implications. Jaxon AI's commitment to automating operations and improving decision-making processes reflects their understanding of the complexities involved in real-world data applications. Their collaboration with the Department of Defense highlights their capability to deliver high-stakes AI solutions, further solidifying their position in the industry.

18. Virtusa

• Website: virtusa.com
• Ownership type: Corporate
• Headquarters: Southborough, Massachusetts, United States (USA)
• Employee distribution: India 77%, United States (USA) 8%, Sri Lanka 8%, Other 7%
• Latest funding: $2.0B, September 2020
• Founded year: 1996
• Headcount: 10001+
• LinkedIn: virtusa

Virtusa Corporation, founded in 1996 and headquartered in Southborough, Massachusetts, is an IT consulting and digital engineering firm. With over 17,000 employees, the company specializes in technology services across various sectors, including financial services, healthcare, and telecommunications. Virtusa assists businesses in navigating digital transformation by providing solutions in cloud computing, artificial intelligence, and data analytics. Their recent initiatives include a suite of generative AI-powered services, which aim to help enterprises scale their AI capabilities. The company serves more than 200 clients globally, leveraging its expertise to enhance operational efficiencies and drive innovation. Virtusa has also received significant funding, amounting to $2 billion in 2020, which underscores its growth and investment in technology advancements.

19. BioSymetrics

• Website: biosymetrics.com
• Ownership type: Corporate
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: Canada 61%, United States (USA) 39%
• Latest funding: February 2025
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: biosymetrics

BioSymetrics is a biotechnology firm based in Boston, Massachusetts, founded in 2015. The company specializes in drug discovery and development, leveraging machine learning and phenomics to identify high-confidence targets for precision medicines. Their work primarily addresses neurological, cardiometabolic, and rare diseases, with a notable emphasis on conditions like epilepsy. BioSymetrics collaborates with pharmaceutical companies to enhance drug discovery processes through innovative data analysis and research partnerships. Their platform, Elion, integrates clinical and experimental data, utilizing machine learning to connect various data sources, including millions of electronic medical records and experimental data from zebrafish models. This integration allows them to predict novel gene targets and validate these predictions through in vivo experiments, significantly improving the chances of clinical success for new therapeutics.

20. PathAI

• Website: pathai.com
• Ownership type: Corporate
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 99%, Other 1%
• Latest funding: May 2024
• Founded year: 2016
• Headcount: 501-1000
• LinkedIn: pathai

PathAI is a healthcare technology company based in Boston, Massachusetts, founded in 2016. The firm specializes in AI-powered pathology solutions, aiming to enhance the analysis of patient tissue samples. Their technology supports biopharmaceutical companies and pathology laboratories, ultimately improving diagnostic accuracy and expediting drug development processes. PathAI offers a range of services, including the AI Sight digital pathology platform, which serves as a central hub for managing pathology workflows and AI applications. The company has built a robust network of over 450 pathologists and has contributed more than 15 million annotations to train and validate its AI models. This extensive data collection underpins their commitment to precision medicine and improving patient outcomes. In 2021, PathAI secured $165 million in Series C funding, which has bolstered their research and development capabilities. Their recent FDA clearance for the AI Sight Dx platform further solidifies their position in the clinical diagnostics space, making them a notable player in the intersection of machine learning and healthcare.

21. Lazarus AI

• Website: lazarusforms.com
• Ownership type: Venture Capital
• Headquarters: Cambridge, Massachusetts, United States (USA)
• Latest funding: Convertible note, March 2025
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: lazarus-enterprisesinc

Lazarus AI, founded in 2017 and based in Cambridge, Massachusetts, is an AI technology firm that focuses on delivering advanced artificial intelligence solutions primarily for the government and insurance sectors. The company offers innovative products such as RikAI, a multi-modal model for document understanding, and Vector Knowledge Graphs, which facilitate efficient data navigation and comprehension. Lazarus AI's technology is designed to tackle complex data challenges, enabling clients to improve operational efficiency and decision-making accuracy. Their clientele includes various government agencies and insurance companies, highlighting their commitment to enhancing data processing capabilities in critical sectors. The company operates with a team of engineers and industry veterans dedicated to deploying AI solutions that create significant value for their clients.

22. hOS Inc

• Website: hosinc.co
• Ownership type: Private
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: Ukraine 64%, United States (USA) 18%, Poland 12%, Other 6%
• Founded year: 2021
• Headcount: 11-50
• LinkedIn: hos-inc

hOS Inc, founded in 2021 and based in Boston, Massachusetts, is a private technology startup that specializes in AI-driven technologies. The company was established by Jeremy Achin, the founder and former CEO of DataRobot, along with several other DataRobot alumni. hOS aims to tackle significant global challenges through innovative AI solutions, targeting businesses and organizations that seek advanced applications of artificial intelligence. The company has garnered attention for its mission to maximize prosperity and minimize suffering, reflecting a focus on creating meaningful impact through technology. In February 2022, hOS secured a $12.8 million seed funding round led by New Enterprise Associates (NEA), which will support their product development and growth initiatives. With a team that includes experienced professionals from DataRobot, hOS is poised to make strides in the machine learning industry.

23. Lexalytics, Inc.

• Website: lexalytics.com
• Ownership type: Corporate
• Headquarters: Amherst, Massachusetts, United States (USA)
• Latest funding: September 2021
• Founded year: 2003
• Headcount: 11-50
• LinkedIn: lexalytics-inc

Lexalytics, Inc., based in Amherst, Massachusetts, is a technology company that specializes in natural language processing (NLP) and text analytics. Founded in 2003, Lexalytics has developed a range of solutions aimed at helping businesses make sense of unstructured text data. Their flagship products include Salience, an on-premise text analytics engine, Semantria, a cloud-based API for text and sentiment analysis, and Spotlight, a platform for managing and analyzing unstructured documents. The company serves a variety of sectors, including healthcare and retail, focusing on enhancing customer experience and ensuring regulatory compliance through data-driven insights. Lexalytics has been recognized for its contributions to AI and machine learning, particularly in the field of NLP, and continues to innovate in this space, making it a relevant player in the industry.

Machine Learning Insights: Key Companies in Massachusetts

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