John M Connolly

Founder/Managing Director at Eaglehead Capital

📍 Boston, Massachusetts, United States🔄 Updated September 2026💼 20 investments📅 13 years investing🗓 Last invested Jul 2026
VC🌍 United States20+ investmentsInvested this quarter
20
Total investments
1
Early stage
3
Mid stage
5
Late stage
13y
Years active

Portfolio

12 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Member
Jul 2026
TJM Labs helps pharmacies eliminate manual, repetitive work with AI-driven automation. Our solutions handle prescription intake, fax processing, demographic updates, and reporting seamlessly within existing pharmacy systems. The result is higher accuracy, faster throughput, and pharmacy staff freed to focus on patients. What sets us apart is our Dual-Expert Model™. Every implementation pairs a pharmacist and an engineer to ensure clinical accuracy and technical precision. This hands-on approach guarantees workflows are tailored, compliant, and resilient instead of relying on one-size-fits-all software. Today, our AI agents support pharmacies processing tens of thousands of prescriptions each week. By combining deep healthcare expertise with advanced technology, TJM Labs delivers measurable ROI such as lower costs, fewer errors, and scalable growth, while keeping patient care at the center.
Board Member
Mar 2024
DebtBook offers modern treasury and accounting software designed to help state and local government, higher education, healthcare, and others go from operational overload to strategic leadership. Our Debt and Cash Management solutions empower strategic treasury and improve financial outcomes by automating operational work and allowing teams to more easily analyze their data and extract valuable insights. Our Lease and Subscription Management solutions give accounting teams hours back to their day by automating GASB 87 and 96 compliance workflows.
Board Member
Apr 2023
4G Clinical is driven by a single purpose: bring crucial medicines to those who need them, faster. 4G Clinical believes that the way to accelerate clinical research is by disrupting the way trials are executed. That’s why we have revolutionized RTSM (randomization and trial supply management) and supply forecasting capabilities and services from the ground up. 4G Clinical is committed to helping sponsors and CROs follow the science, wherever it may lead, as quickly and as safely as we can. While we will not discover the next novel compound in the lab, we are doing our part by leveraging our extensive experience and technological innovations to bring speed and agility to clinical trials. To learn more about how we are tackling the bottlenecks in clinical trials through our innovative solutions, Prancer RTSM® and 4C Supply®, visit us at www.4gclinical.com.
Board Member
Oct 2022
Limble is the AI maintenance and asset management platform. It empowers teams to increase uptime, extend asset life, and bring together maintenance and asset management on one platform. By unifying asset data, work orders, preventive maintenance, inventory, and analytics, Limble simplifies work for technicians and drives asset decisions with confidence.
Board Member
Sep 2021
At Pushpay, we exist to bring people together by strengthening community, connection, and belonging. We are a high-octane SaaS company changing the way organizations connect and engage with their customers and stakeholders. Pushpay has seen incredible growth in the faith, education, and nonprofit sectors in the US and around the world, changing the way churches, schools, and charities engage their communities using mobile technology while driving generosity. With a penchant for fast-paced growth, Pushpay is looking for the right people to help them keep innovating and breaking records. Are you in?
Board Member
Jul 2021
SIMON Markets LLC is now part of iCapital.
Board Member
Oct 2019
TokenEx is now IXOPAY. Learn more at www.ixopay.com. IXOPAY is the world’s leading tokenization and payment orchestration platform offering flexible, scalable payment solutions that empower global merchants to optimize complex payment stacks at scale.
Board Member
Jan 2019
Clean Freak and Rainstorm Car Wash, Powered by Circle K, owns and operates 27 car washes across Arizona and Texas. and 38 in the Midwest. Our teams strive to make their customer's lives a little easier every day. We take pride in being not only a fast option but a friendly one. All products and services are wallet and eco-friendly and were created for people on the move. With our "Rapid Pass," members can keep their vehicles clean all month at an unbeatable price. Members enjoy other Circle K perks and benefits, such as discounts on fuel.
Board Member
Jan 2016
LiquidX is a global financial technology solutions provider for the origination, distribution, and digital optimization of trade finance and working capital. Our clients include banks, institutional investors, corporations, and insurance companies. We allow finance professionals to transact faster, smarter, and cheaper by digitizing and automating their treasury management and working capital functions, including monetization. We do this by converting working capital assets (purchase orders, invoices, insurance policies, loans, etc.) into smart assets that can be automated and securely flow between counterparties. Services available on our single sign-on platform include asset digitization, order-to-cash, procure-to-pay, receivables and payables finance, trade credit insurance, cash forecasting, payment reconciliation, and risk & position monitoring. By covering the entire working capital and trade finance ecosystem, LiquidX clients can easily connect across departments and counterparties, enabling true digital transformation and delivering comprehensive business intelligence. It also means our clients can say goodbye to single use fintech platforms. LiquidX is a Broadridge-backed company headquartered in New York with offices in Boston, London, and Singapore. We incorporate blockchain technology and machine learning analytics to greatly enhance transparency, reporting, and financial forecasting for financial professionals. Find out how you can automate and scale your working capital and trade finance with the Best Tech in Fintech: LiquidX.
Board Member
Jan 2015
Quanterix is a company that is digitizing biomarker analysis with the goal of advancing the science of precision health. The company’s ultra-sensitive detection solution, Simoa, has the potential to change the way in which healthcare is provided today by giving researchers the ability to closely examine the role of biomarkers in the continuum of health to disease. Quanterix’ technology is designed to enable much earlier disease detection, better prognosis and precise treatment methods to improve the quality of life and longevity of the population for generations to come. The technology is currently being used for research applications in several therapeutic areas, including oncology, neurology, cardiology, inflammation and infectious disease. The company was established in 2007 and is located in Billerica, Massachusetts.
Board Member
Jun 2013
We are pioneering a new field of study called human light interaction. We seek to better understand human interactions with light and create novel technologies that better serve those needs. We believe that light can do more. Inspired by discontent with existing market solutions, our brands employ science to create technologies that deliver meaningful benefits across the diverse interactions humans have with artificial light every day.
Board Member
Jun 2013
Ecosense, a Korrus Company is a late stage technology company. Recognized by the likes of Red Dot for innovation and design, as well as INC 500 and Deloitte Technology Fast 500 for consistently making their fastest growing companies list, we serve a creative class of artists, designers and architects and have been fortunate to light the most coveted spaces on earth. We’ve made a long-term commitment to materially improve the part of the world that we touch. Driven by our passion to create beautiful light, our mission is to invent, inspire, and reshape how the world understands and interacts with artificial light. Staying true to this core purpose has helped us create a company we’re proud to work for.
Experience · 26 entries
All (26)
Investments (20)
Founder (4)
Board (20)
2026
Board Member
Jul 2026
TJM Labs helps pharmacies eliminate manual, repetitive work with AI-driven automation. Our solutions handle prescription intake, fax processing, demographic updates, and reporting seamlessly within existing pharmacy systems. The result is higher accuracy, faster throughput, and pharmacy staff freed to focus on patients. What sets us apart is our Dual-Expert Model™. Every implementation pairs a pharmacist and an engineer to ensure clinical accuracy and technical precision. This hands-on approach guarantees workflows are tailored, compliant, and resilient instead of relying on one-size-fits-all software. Today, our AI agents support pharmacies processing tens of thousands of prescriptions each week. By combining deep healthcare expertise with advanced technology, TJM Labs delivers measurable ROI such as lower costs, fewer errors, and scalable growth, while keeping patient care at the center.
2024
Board Member
Mar 2024
DebtBook offers modern treasury and accounting software designed to help state and local government, higher education, healthcare, and others go from operational overload to strategic leadership. Our Debt and Cash Management solutions empower strategic treasury and improve financial outcomes by automating operational work and allowing teams to more easily analyze their data and extract valuable insights. Our Lease and Subscription Management solutions give accounting teams hours back to their day by automating GASB 87 and 96 compliance workflows.
2023
Board Member
May 2023
Our software helps organizations around the world track, analyze and improve their fleet operations. Were passionate about making it easy to manage a fleet so our customers can spend more time focusing on their mission. Launched in 2012 out of Birmingham, AL, today thousands of people use Fleetio to manage hundreds of thousands of vehicles, equipment, parts, operators and more. Fleets of all sizes across more than 80 countries rely on Fleetio to handle the complexities of their operations. To us, great software is simple, collaborative, comprehensive and informative. We constantly enhance our products to better embody those traits in new and exciting ways to equip our customers with the best solutions available. To learn more about Fleetio, visit fleetio.com or give us a call at 1 (800) 975-5304.
Board Member
Apr 2023
4G Clinical is driven by a single purpose: bring crucial medicines to those who need them, faster. 4G Clinical believes that the way to accelerate clinical research is by disrupting the way trials are executed. That’s why we have revolutionized RTSM (randomization and trial supply management) and supply forecasting capabilities and services from the ground up. 4G Clinical is committed to helping sponsors and CROs follow the science, wherever it may lead, as quickly and as safely as we can. While we will not discover the next novel compound in the lab, we are doing our part by leveraging our extensive experience and technological innovations to bring speed and agility to clinical trials. To learn more about how we are tackling the bottlenecks in clinical trials through our innovative solutions, Prancer RTSM® and 4C Supply®, visit us at www.4gclinical.com.
2022
Board Member
Oct 2022
Limble is the AI maintenance and asset management platform. It empowers teams to increase uptime, extend asset life, and bring together maintenance and asset management on one platform. By unifying asset data, work orders, preventive maintenance, inventory, and analytics, Limble simplifies work for technicians and drives asset decisions with confidence.
Show all 26 entries ↓
Investment activity
2013–2026 · 20 investments
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