Old Line Capital Partners
Venture capitalBowie · Pre-Seed–Series A · 12 people tracked
Investment thesis
Old Line Capital Partners focuses on early-stage funding for new, innovative, impactful, and disruptive products being brought to market in Maryland and the broader Mid-Atlantic region. The firm positions itself as a true partner that offers more than capital, providing dedicated mentoring, networking, and small business expertise to improve the likelihood of a startup's success. Its stated approach emphasizes hands-on collaboration and a structured process described as an eight-step path to success.
Source: firm website, verified Aug 3, 2026.
Team · 12 people
from the firm's website & public directories
What they invest in
from 10 of 15 portfolio companiesMedical Devices ×5Digital Health ×3AI & Machine Learning ×2Biotech ×2Cybersecurity ×2Deep Tech ×2Healthtech ×2SaaS ×2
HQs:United States×5
Investments · 15 tracked
founders shown can be your intro pathBy year:2026 · 12018 · 12 dated
BreachBits offers BreachRisk, a platform that emulates real attacker techniques to test and quantify an organization's cyber risk into a single score, replacing self-reported questionnaires with verified evidence.
CybersecurityInsurTechSaaSAnnapolis, US
Jacob Foster Davis(Executive Officer)John Lundgren(Executive Officer)
CarrTech Corp manufactures FROG, an FDA-cleared medical device that combines a filter and hypodermic needle to safely prepare injectable medications from glass ampoules.
Medical Devices
Del Mar, US
PHILIP WEISSBROD(Executive Officer, Director)MICHAEL YIP(Executive Officer, Director)
BoardMICHAEL COLLINS(Director)
Hushmesh operates the Mesh, a cryptographic infrastructure that gives every person, agent, and data object a globally verified identity, keychain, and encrypted space to assure data provenance, integrity, and privacy.
AI & Machine LearningCybersecurityDeep Tech
KaloCyte develops ErythroMer, a dried, shelf-stable artificial red blood cell for use in emergency and trauma care when stored blood is unavailable or in short supply.
BiotechDeep TechHealthtechMedical DevicesBaltimore, US
Allan Doctor(Co-Founder & CSO)inDipanjan Pan(Co-Founder, Chief Technical Officer)inPhilip Spinella(Co-Founder, Chief Medical Officer)inDaniel Getman(Director)Gregory Lanza(Director)
Liatris develops high-performance building insulation based on patented nanopore composites that are non-flammable, moisture-resistant, non-toxic, and non-petroleum based.
CleantechConstruction TechNew Materials
MASPANADAS makes Latin-flavored empanadas stuffed with premium ingredients, marketed as lower-calorie (150-180 calories) and protein-rich (3-7 grams per serving) snacks.
ConsumerDirect to ConsumerFoodTech
Novel Microdevices develops a portable, battery-powered point-of-care diagnostic device that uses PCR technology to deliver lab-quality pathogen detection and antibiotic resistance testing in under 15 minutes, designed for resource-limited settings.
BiotechDigital HealthMedical Devices
One Health Group develops AI-enabled medical technology platforms that turn physiological sensing data into diagnostic and monitoring insights across animal and human health.
AI & Machine LearningDigital HealthMedical Devices
Albert Di Rienzo(President and CEO)
Sonogen Medical develops a portable, home-use device for bone growth stimulation that uses modern science to accelerate fracture healing in patients.
Digital HealthHealthtechMedical DevicesChevy Chase, US
Jason Winder(Executive Officer, Director)Robert Muratore(Executive Officer)Frank Schugar(Executive Officer)
Portfolio news
latest coverage across their companiesChannel Robotics · intelligence360.news · Jul 7, 2026
Frequently asked questions
- What stage does Old Line Capital Partners invest at?
- Old Line Capital Partners invests at the Pre-Seed, Seed, Series A stages.
- What sectors does Old Line Capital Partners focus on?
- Old Line Capital Partners focuses on Biotech, Data & Infrastructure, Enterprise Software, Fintech, Healthtech, Media & Entertainment, Medical Devices, SaaS, Sector Agnostic.
- Where is Old Line Capital Partners located?
- Old Line Capital Partners is headquartered in Bowie, US.
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