Old Line Capital Partners — Full Portfolio

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)

Breakthru operates a data platform with engagement tools designed to help brands connect with and build trust among young audiences.

Creator EconomyData & InfrastructureFintechMarketing TechSaaSLewes, US

Alex Miles(Founder & CEO)Gean Martinez(Co-Founder & CTO)

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)