Connecticut's machine learning sector thrives at the intersection of technology and finance. Companies here harness the power of data analysis to develop predictive models and innovative software solutions tailored for various applications, from healthcare to investment strategies. The industry is increasingly focusing on enhancing operational efficiencies and driving growth through AI-driven methodologies. As more firms grasp the importance of machine learning, investment in talent and cutting-edge technology continues to rise, indicating a shift toward more sophisticated and impactful applications of AI within traditional sectors.

The firms in this listing comprise a mix of small prior businesses and larger players, with workforce sizes ranging from just a few employees to sizeable corporations that employ thousands. Many were founded within the last decade, reflecting the industry's rapid expansion. These companies, headquartered primarily in Connecticut cities like Stamford and Greenwich, specialize in services such as AI-driven analytics, data management, and operational automation.

Continue reading to discover the top machine learning companies in Connecticut.

Top 22 Machine Learning Companies in Connecticut

1. WorldQuant

• Website: worldquant.com
• Ownership type: Private
• Headquarters: Greenwich, Connecticut, United States (USA)
• Employee distribution: India 23%, United States (USA) 19%, Singapore 12%, Other 46%
• Founded year: 2007
• Headcount: 501-1000
• LinkedIn: worldquant

WorldQuant, founded in 2007 and based in Greenwich, Connecticut, is a private financial services firm that specializes in quantitative asset management. The company employs advanced data science techniques, including machine learning, to develop AI-powered prediction products aimed at institutional investors. WorldQuant also offers educational programs through WorldQuant University, providing free access to data science education, including a Master of Science in Financial Engineering. Their global presence is notable, with a workforce that spans multiple countries, including significant operations in India, the United States, and Singapore. The firm is dedicated to leveraging data and technology to tackle complex challenges in the financial markets, making it a significant player in the application of machine learning within the finance industry.

2. r4 Technologies

• Website: r4.ai
• Ownership type: Venture Capital
• Headquarters: Ridgefield, Connecticut, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Series B, $20.0M, April 2019
• Founded year: 2015
• Headcount: 51-200
• LinkedIn: r4ai

r4 Technologies, based in Ridgefield, Connecticut, is an AI technology firm that specializes in cross-enterprise management solutions. Founded in 2015, the company leverages artificial intelligence to help businesses optimize operations and enhance decision-making across various sectors, including consumer products, healthcare, and financial services. Their flagship product, the r4 Enterprise AI platform, unifies data from multiple sources to identify growth opportunities and streamline processes. The company has attracted significant investment, securing $20 million in Series B funding in 2019, which underscores its potential in the AI market. r4 Technologies aims to transform how organizations utilize data, driving efficiency and effectiveness in their operations.

3. SeqHub Analytics LLC

• Website: seqhubanalytics.com
• Ownership type: Private
• Headquarters: Darien, Connecticut, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2014
• Headcount: 1-10
• LinkedIn: seqhub-analytics-llc

SeqHub Analytics LLC, based in Darien, Connecticut, is a consulting firm that provides data-driven solutions tailored for businesses and research laboratories. Founded in 2014, the company was established to bridge the gap between genomic research labs and data scientists, facilitating the analysis of complex data sets. Their team consists of highly qualified data scientists with extensive experience in artificial intelligence, predictive analytics, and statistical modeling. SeqHub Analytics collaborates with clients across various sectors, including healthcare and finance, to develop innovative strategies that enhance decision-making processes. They employ a range of programming languages and technologies, such as R, Python, and TensorFlow, to deliver actionable insights. Their commitment to quality is reflected in their guarantee of publication-worthy results, making them a reliable partner for organizations seeking to leverage data science effectively.

4. InveniAI

• Website: inveniai.com
• Ownership type: Private
• Headquarters: Guilford, Connecticut, United States (USA)
• Latest funding: $3.1M, June 2024
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: inveniai

InveniAI, founded in 2017 and based in Guilford, Connecticut, is a technology company that specializes in applying artificial intelligence and machine learning to accelerate drug discovery and development. The company’s flagship platform, AlphaMeld®, is designed to integrate complex scientific, medical, and biological data, enabling biopharmaceutical companies to identify and develop transformative therapies for diseases with significant unmet medical needs. InveniAI has established over 150 collaborations within the biopharma industry, showcasing its capability to enhance decision-making processes across various therapeutic areas. The company is also expanding its product offerings, including CIMeld™, which focuses on competitive and business intelligence in the life sciences. InveniAI's recent funding of $3.1 million in June 2024 reflects its active engagement in the market and potential for future growth.

5. MResult

• Website: mresult.com
• Ownership type: Private
• Headquarters: Stonington, Connecticut, United States (USA)
• Employee distribution: India 97%, United States (USA) 2%
• Founded year: 2004
• Headcount: 501-1000
• LinkedIn: mresult

MResult, founded in 2004 and based in Stonington, Connecticut, is a private consulting firm with a workforce of approximately 881 employees. The company specializes in technology services, focusing on analytics, data management, data science, and digital engineering. MResult serves a global clientele, primarily consisting of Fortune 500 companies, helping them enhance operational efficiency and decision-making through data-driven insights and automation. Their service offerings include analytics and insights, data management, data science and AI/ML, intelligent automation, and digital engineering. MResult's data science team collaborates with clients to design machine learning models that address specific business challenges, showcasing their commitment to leveraging advanced technologies for impactful solutions. With a significant presence in India and a smaller footprint in the United States, MResult operates on a global scale, emphasizing their capability to deliver tailored solutions that meet the unique needs of their clients.

6. 9to9 Software Solutions LLC

• Website: 9to9soft.com
• Ownership type: Private
• Headquarters: Rocky Hill, Connecticut, United States (USA)
• Founded year: 2013
• Headcount: 51-200
• LinkedIn: 9to9-software-solutions

9to9 Software Solutions LLC is a consulting firm based in Rocky Hill, Connecticut, specializing in IT services and product development since its founding in 2013. The company provides a range of solutions, including application development, business intelligence, and cloud technologies, aimed at enhancing operational efficiency for businesses across various sectors. Notably, 9to9 Software Solutions has incorporated machine learning into its service offerings, addressing areas such as neural networks and natural language processing. This integration reflects their commitment to staying current with technological advancements and meeting client needs in a technology-driven marketplace. Their approach emphasizes building strong partnerships and delivering quality services, which has garnered them a reputation for reliability among their clients. The firm operates with a team of experienced professionals, focusing on providing tailored solutions that add value to their clients' operations.

7. SS&C Blue Prism

• Website: blueprism.com
• Ownership type: Corporate
• Headquarters: Windsor, Connecticut, United States (USA)
• Employee distribution: United Kingdom (UK) 41%, United States (USA) 24%, India 5%, Other 30%
• Latest funding: $1.6B, December 2021
• Founded year: 2001
• Headcount: 10001+
• LinkedIn: blue-prism-limited

SS&C Blue Prism, founded in 2001 and based in Windsor, Connecticut, is a software company that specializes in robotic process automation (RPA) and intelligent automation solutions. The company provides a comprehensive platform designed to help organizations streamline complex operational tasks, thereby improving efficiency and productivity. Their clientele spans various sectors, including financial services and healthcare, where they aim to enhance operational processes through automation. Blue Prism's product suite includes tools for process assessment, automation lifecycle management, and document automation, all of which are powered by artificial intelligence and machine learning technologies. The company has received significant funding, with the last reported amount being over $1.6 billion in December 2021, indicating strong investor confidence in their growth and innovation potential.

8. Wisdom Analytics Inc.

• Website: wisdomanalytics.com
• Ownership type: Private
• Headquarters: Danbury, Connecticut, United States (USA)
• Employee distribution: United States (USA) 59%, India 41%
• Founded year: 2022
• Headcount: 51-200
• LinkedIn: wisdom-analytics-inc

Wisdom Analytics Inc., based in Danbury, Connecticut, is an AI analytics firm that specializes in providing advanced sales and demand planning solutions. Founded in 2022, the company aims to assist consumer packaged goods organizations in harnessing data-driven insights to improve decision-making and drive revenue growth. Their flagship platform leverages machine learning to automate planning processes, identify market opportunities, and optimize trade promotions. With a team that includes experienced professionals from various sectors, Wisdom Analytics is positioned to address the challenges faced by CPG organizations, such as disconnected systems and market blind spots. Their technology has been deployed in multiple countries, indicating a growing footprint in the industry.

9. TenX

• Website: tenx.ai
• Ownership type: Private
• Headquarters: Stamford, Connecticut, United States (USA)
• Employee distribution: Pakistan 95%, Other 5%
• Founded year: 2015
• Headcount: 201-500
• LinkedIn: analytics-private-limited

TenX, founded in 2015 and based in Stamford, Connecticut, is a private technology consulting firm with a workforce of approximately 219 employees. The company specializes in providing tailored solutions in artificial intelligence, data analytics, and software development. TenX partners with businesses across multiple sectors, helping them harness technology to enhance efficiency and drive growth. Their service offerings include generative AI, advisory and strategy, data analytics, cloud DevOps, software development, and robotic process automation. With a significant portion of their workforce located in Pakistan, TenX has successfully executed over 100 projects globally, addressing unique challenges faced by clients in industries ranging from finance to biotechnology. Their commitment to ethical practices and innovation further positions them as a relevant player in the machine learning space.

10. DCI Resources, LLC - Pending 8(a) Certified Company

• Website: dciresourcesllc.com
• Ownership type: Private
• Headquarters: Hamden, Connecticut, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2009
• Headcount: 11-50
• LinkedIn: dci-resources-llc

DCI Resources, LLC is an IT services and training firm based in Hamden, Connecticut, established in 2009. The company specializes in a broad spectrum of IT solutions, including cybersecurity, cloud services, and custom software development. They also provide training programs aimed at enhancing IT skills and certifications for various professionals. DCI Resources serves a wide range of clients, from non-profits to municipalities, and emphasizes the importance of IT expertise in today's business environment. Their offerings include machine learning services, artificial intelligence solutions, and computer vision solutions, indicating their engagement with advanced technologies. The company operates a training division known as The Learning Academy, which focuses on preparing individuals for careers in IT through hands-on training and certification programs. DCI Resources is also a Certiport and Pearson VUE Authorized Test Center, facilitating exam preparation and certification testing for various IT disciplines.

11. Trexquant Investment LP

• Website: trexquant.com
• Ownership type: Private
• Headquarters: Stamford, Connecticut, United States (USA)
• Employee distribution: United States (USA) 59%, India 28%, China 12%, Other 1%
• Founded year: 2012
• Headcount: 51-200
• LinkedIn: trexquant-investment-lp

Trexquant Investment LP, founded in 2012 and based in Stamford, Connecticut, is a quantitative finance firm that specializes in investment management and trading strategy development. The company has built a robust platform for traders and researchers, enabling them to create and implement systematic trading algorithms. Trexquant's approach integrates rigorous quantitative methods with advanced machine learning techniques, allowing them to develop trading signals and complex models that adapt to market conditions. With a team of approximately 136 employees, the firm operates research offices in the United States, China, and India, reflecting its global reach. Trexquant's proprietary backtesting platform is a critical component of their strategy, helping refine trading signals before they are deployed in real-time markets. The firm emphasizes collaboration and innovation, fostering an environment where both experienced professionals and emerging talent can contribute to the development of profitable trading strategies.

12. SID Information Technologies

• Website: sidinformation.com
• Ownership type: Private
• Headquarters: East Windsor, Connecticut, United States (USA)
• Employee distribution: India 68%, United States (USA) 32%
• Founded year: 2016
• Headcount: 11-50
• LinkedIn: sid-information-technology

SID Information Technologies, founded in 2016 and based in East Windsor, Connecticut, is a private IT consulting firm that specializes in technology solutions for businesses. With a workforce of around 25 employees, the company has established itself as a partner for both startups and large enterprises. Their service offerings include Salesforce CRM solutions, data analytics, cloud technologies, and cybersecurity resilience services. Notably, they have a dedicated focus on data analytics and machine learning, helping clients identify data sources, cleanse and consolidate data, and apply statistical modeling to derive actionable insights. Their expertise extends to artificial intelligence, where they assist organizations in adopting AI and machine learning systems to improve business processes. The company operates with a significant portion of its workforce based in India, reflecting a global approach to service delivery. They have not reported any funding, indicating a self-sustained growth model.

13. VLink Inc

• Website: vlinkinfo.com
• Ownership type: Private
• Headquarters: South Windsor, Connecticut, United States (USA)
• Employee distribution: India 66%, United States (USA) 19%, Indonesia 12%, Other 3%
• Founded year: 2006
• Headcount: 501-1000
• LinkedIn: vlink-inc

VLink Inc, founded in 2006 and based in South Windsor, Connecticut, is a private IT services company with a workforce of approximately 473 employees. The firm specializes in managed services and custom software development, catering to a wide array of industries such as healthcare, finance, manufacturing, and e-commerce. VLink provides solutions that include IT staff augmentation, digital transformation, and consulting services. Notably, they have a dedicated focus on machine learning and artificial intelligence, helping businesses harness these technologies to enhance operations and make data-driven decisions. With a global presence, including significant operations in India, VLink has successfully delivered over 400 projects to more than 200 clients across 10 countries. Their commitment to innovation is evident in their service offerings, which also include data analytics, cloud services, and cybersecurity.

14. identifeye HEALTH

• Website: identifeye.health
• Ownership type: Private
• Headquarters: Guilford, Connecticut, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2018
• Headcount: 11-50
• LinkedIn: tesseract-health

identifeye HEALTH is a private healthcare technology firm based in Guilford, Connecticut, founded in 2018. The company specializes in retinal imaging and diagnostics, offering the Gen 1.0 retinal imaging system that incorporates machine learning to provide valuable health insights through retinal assessments. Their primary clientele consists of healthcare providers who seek advanced diagnostic tools to enhance patient care. The Gen 1.0 platform is designed to be user-friendly and accessible, allowing non-specialists to capture retinal images in various settings. With features like auto-alignment and immediate result availability, identifeye HEALTH aims to streamline the diagnostic process. The company is actively developing a suite of machine learning products intended to detect systemic diseases through retinal analysis, showcasing their commitment to innovation in the healthcare technology space.

15. BioXcel, LLC

• Website: bioxcel.com
• Ownership type: Private
• Headquarters: Guilford, Connecticut, United States (USA)
• Employee distribution: India 90%, United States (USA) 10%
• Founded year: 2005
• Headcount: 51-200
• LinkedIn: bioxcel-corporation

BioXcel, LLC, based in Guilford, Connecticut, is a biopharmaceutical company founded in 2005. The firm specializes in developing transformative medicines, particularly in the fields of neuroscience and immuno-oncology. BioXcel leverages advanced AI technology to address unmet medical needs, exemplified by their FDA-approved product IGALMI™, which treats agitation in patients with schizophrenia and bipolar disorders. The company operates through its AI platform, EvolverAI, which accelerates drug discovery and development by optimizing research processes and reducing costs. BioXcel also has a subsidiary, InveniAI, which focuses on applying AI and machine learning tools to enhance drug innovation. With a workforce primarily based in India, BioXcel is committed to creating novel therapies that can significantly impact patient care.

16. GRT Corporation

• Website: grtcorp.com
• Ownership type: Private
• Headquarters: Stamford, Connecticut, United States (USA)
• Employee distribution: India 50%, United States (USA) 34%, Canada 16%
• Founded year: 1995
• Headcount: 51-200
• LinkedIn: grt-corporation

GRT Corporation, founded in 1995 and based in Stamford, Connecticut, is a private technology solutions provider with a workforce of approximately 116 employees. The company specializes in analytics and industrial IoT, offering services that include predictive maintenance and analytics modernization. GRT Corporation focuses on helping businesses in sectors such as manufacturing, energy, and utilities optimize their operations through advanced data analysis and monitoring solutions. Their proprietary platform, PowerLink, integrates real-time data processing and predictive analytics to enhance operational efficiency and reduce costs. GRT's expertise also extends to creating digital twins and smart grid solutions, which further demonstrates their commitment to leveraging technology for improved business outcomes. The company has a significant presence in both the United States and India, reflecting a global approach to service delivery.

17. Vaidio

• Website: ironyun.com
• Ownership type: Venture Capital
• Headquarters: Stamford, Connecticut, United States (USA)
• Employee distribution: Taiwan 59%, United States (USA) 38%, Spain 4%
• Latest funding: July 2024
• Founded year: 2015
• Headcount: 51-200
• LinkedIn: ironyun-cloud-service

Vaidio, a technology company based in Stamford, Connecticut, specializes in AI video analytics through its Vaidio platform. Founded in 2015, the company operates on a Software as a Service (SaaS) model, providing subscription-based solutions that enhance security and operational efficiency across multiple sectors, including government, healthcare, and education. Vaidio's platform is designed to improve real-time monitoring and intelligent video search, making it a valuable tool for organizations looking to bolster their security measures. The company has received accolades for its innovative approach, including the 2024 Security Industry Association Best New Product Award for its Vaidio 8.0 release. This version introduces advanced features such as Kubernetes integration and generative AI capabilities, further solidifying Vaidio's position in the AI video analytics market. With a workforce distributed across the United States, Taiwan, and Spain, Vaidio is actively engaged in transforming how video surveillance is utilized globally.

18. Phesi

• Website: phesi.com
• Ownership type: Private
• Headquarters: East Lyme, Connecticut, United States (USA)
• Employee distribution: United States (USA) 82%, United Kingdom (UK) 18%
• Founded year: 2007
• Headcount: 11-50
• LinkedIn: phesi

Phesi, founded in 2007 and based in East Lyme, Connecticut, is a clinical data analytics firm specializing in the life sciences sector. The company offers innovative solutions aimed at improving the efficiency and outcomes of clinical trials through its AI-driven Trial Accelerator platform. This platform is powered by the world's largest clinical development database, which includes extensive real-world patient data. Phesi's primary clientele consists of pharmaceutical and biotechnology companies seeking to streamline their drug development processes. Their services include protocol design optimization, digital twin modeling, and trial execution support, all of which are underpinned by advanced analytics and machine learning techniques. Phesi has received recognition for its contributions to clinical development, including awards for its technology and methodologies, although no recent funding has been reported.

19. BattleFin

• Website: battlefin.com
• Ownership type: Private
• Headquarters: Norwalk, Connecticut, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $4.0M, December 2024
• Founded year: 2012
• Headcount: 11-50
• LinkedIn: battle-fin

BattleFin, founded in 2012 and based in Norwalk, Connecticut, is a private data analytics firm specializing in alternative data solutions tailored for investment firms and corporations. The company operates the Ensemble platform, which serves as a marketplace connecting data buyers with data providers, facilitating informed decision-making in financial investments. BattleFin hosts various events and webinars, such as the Discovery Day series, to showcase innovative data products and insights. Their focus on alternative data has positioned them as a significant player in the financial services sector, where they help clients navigate the complexities of data sourcing. Recently, BattleFin secured $4 million in funding, indicating ongoing growth and investment in their technology and services.

20. Shelf

• Website: shelf.io
• Ownership type: Venture Capital
• Headquarters: Stamford, Connecticut, United States (USA)
• Employee distribution: Ukraine 55%, United States (USA) 26%, Poland 10%, Other 9%
• Latest funding: Series B, $52.5M, August 2021
• Founded year: 2015
• Headcount: 51-200
• LinkedIn: shelf.io

Shelf, founded in 2015 and based in Stamford, Connecticut, specializes in knowledge management and unstructured data management solutions. The company offers innovative products like Search Copilot and Agent Assist, which are designed to enhance data accuracy and improve customer service across various industries. By focusing on transforming raw unstructured data into a structured format, Shelf enables businesses to leverage artificial intelligence and machine learning effectively. Their technology helps organizations streamline operations and ensure reliable access to information. In August 2021, Shelf secured $52.5 million in Series B funding, underscoring their growth and relevance in the tech industry. With a workforce that includes a significant percentage of employees in Ukraine, Shelf demonstrates a global approach to tackling the challenges of knowledge management in the age of AI.

21. Mutual Capital Analytics

• Website: mutualcapitalanalytics.com
• Ownership type: Private
• Headquarters: Farmington, Connecticut, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2019
• Headcount: 11-50
• LinkedIn: mutual-capital-analytics

Mutual Capital Analytics, founded in 2019 and based in Farmington, Connecticut, is a consulting firm dedicated to providing data analytics and actuarial services tailored for mutual insurance companies. The firm aims to enhance business performance and competitiveness in a rapidly evolving insurance market. Their offerings include predictive modeling, rate indications, and product management, which are designed to help clients navigate complex industry challenges. With a team that possesses extensive experience in the insurance sector, Mutual Capital Analytics collaborates closely with clients to develop and implement customized solutions that drive measurable results. Their approach emphasizes partnership and understanding of unique company cultures, ensuring that the solutions they provide are not only effective but also aligned with their clients' strategic goals. The firm has established itself as a critical partner for mutual insurance companies seeking to leverage data-driven insights for improved decision-making and operational efficiency.

22. AheadRace Software Development Services Pvt Ltd

• Website: aheadrace.com
• Ownership type: Private
• Headquarters: Trumbull, Connecticut, United States (USA)
• Employee distribution: India 96%, United States (USA) 4%
• Founded year: 2014
• Headcount: 51-200
• LinkedIn: aheadrace

AheadRace Software Development Services Pvt Ltd, founded in 2014 and based in Trumbull, Connecticut, is a private IT consulting and software development firm. With a workforce of around 51-200 employees, the company primarily serves clients across various industries, including agribusiness, education, retail, banking, legal, and logistics. Their service portfolio includes digital transformation, data analytics, and learning management systems, aimed at enhancing operational efficiency and driving technological growth for their clients. Notably, AheadRace has partnered with Qualetics Inc. to provide on-demand data intelligence and analytics as a service, which positions them within the data science and AI sectors. This partnership highlights their involvement in advanced analytics and artificial intelligence, although their overall focus remains broader than just machine learning.

Machine Learning Insights: Key Companies in Connecticut

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