Old Line Capital Partners
Venture capitalBowie · Pre-Seed–Series A · 12 people tracked
Find your way into Old Line Capital Partners
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 12 of 15 portfolio companiesMedical Devices ×6AI & Machine Learning ×3Cybersecurity ×3Digital Health ×3Hardware ×3Healthtech ×3SaaS ×3Biotech ×2
HQs:United States×6
Who they back
founder profiles across 9 portfolio companiesFounding team size:solo founder×32 founders×53 founders×1
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)
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)inGean Martinez(Co-Founder & CTO)in
Co-investors37 AngelsTechstarsEshelman Ventures, LLC
CarrTech develops FROG (Filter Removal of Glass), an FDA-cleared all-in-one device that combines a filter and hypodermic needle in a single package for preparing injectable medications from glass ampoules.
HardwareHealthtechMedical Devices
Sue Fisher Carr(Founder)inMark Beliczky(CEO)Jack Kent(CCO)John Brzezenski(CFO & Business Strategist)
Co-investorsMaryland TEDCOTEDCO
Channel Robotics develops miniaturized endoscopic surgical robotics that let a single surgeon operate both the endoscope and the robot, using AI for instrument articulation and control.
AI & Machine LearningMedical DevicesRoboticsDel Mar, US
PHILIP WEISSBROD(Executive Officer, Director)MICHAEL YIP(Executive Officer, Director)
BoardMICHAEL COLLINS(Director)
Co-investorsDefined VCTrue VenturesY Combinator
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
Manu Fontaine(Founder)in
Co-investorsPaladin Capital GroupAkamai Technologies
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)
Co-investorsBioAdvanceBioGenerator VenturesMaryland TEDCONYBC VenturesTEDCO
Liatris develops high-performance insulation materials to reduce heating and cooling costs in buildings.
CleantechConstruction TechEnergyNew MaterialsRockville, US
Frank Yang(Co-Founder / President & CEO)inArthur Yang(Co-Founder / Chief Technology Officer)
Co-investorsPropel(X)
A food company that produces empanadas, Hispanic hand pies with flaky crusts and savory fillings, available for purchase in retail stores and online.
ConsumerDirect to ConsumerFoodTech
Margarita(Founder)Andy
Novel Microdevices develops a portable, battery-powered point-of-care molecular diagnostic system that runs PCR-based nucleic acid amplification on disposable cartridges to detect pathogens and antibiotic-resistance mutations in about 15 minutes.
BiotechDigital HealthMedical Devices
Andrea Pais(CEO, Co-Founder)inRohan Pais(VP, Engineering, Co-Founder)inCarlos Aparicio(Chief Operating Officer)in
Co-investorsMaryland TEDCOTEDCO
One Health Group develops AI-driven diagnostic and monitoring platforms serving the medical technology sector across both animal and human health applications.
AI & Machine LearningDigital HealthHardwareHealthtechMedical Devices
Albert Di Rienzo(President and CEO, Cofounder)
Privva, now part of Smarsh, offers a cloud-based Vendor Risk Management platform that automates third-party vendor security assessments, remediation tracking, reporting, and continuous vendor breach monitoring.
CybersecurityEnterprise SoftwareSaaS
Co-investorsNaples Technology Ventures
Sonogen Medical develops a portable, connected home device for bone growth stimulation to help treat bone fractures, offering shorter daily usage sessions and healing feedback.
Digital HealthHardwareMedical DevicesChevy Chase, US
Alan Winder(Founder & Inventor)Jason Winder(CEO)inRobert Muratore(CSO)inPeter(Engineering Director)inFrank Schugar(Executive Officer)
Co-investorsMaryland TEDCOThe Innovation Space
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
AskroseAttilasecHelloporter
Portfolio news
latest coverage across their companies
Liatris · leafypixels.com · Sep 4, 2026
Channel Robotics · intelligence360.news · Jul 7, 2026
Frequently asked questions
- How many investments has Old Line Capital Partners made?
- Old Line Capital Partners has 15 tracked investments, including 1 dated in the last 24 months.
- 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.
- Who does Old Line Capital Partners co-invest with?
- Old Line Capital Partners most often shares deals with Maryland TEDCO, TEDCO, BioGenerator Ventures, among 12 tracked co-investors.
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