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Current Portfolio

Flagship invests in three principle business sectors: Therapeutics; Health Technologies; and Sustainability/Clean Technology. Initial investments range between $250 thousand and $5 million, and we may invest up to $12-15 million during the life of a company. Click on a tab below to filter the listing of the portfolio by industry sector, or on a column heading to sort.

Company Description Statussort icon Initial Date
<a href="/venture-capital/all-companies/helicos-biosciences-corporation">Helicos BioSciences Corporation</a> Innovative genetic analysis technologies for the development and marketing of molecular diagnostics tests. Public 2003 View Profile
<a href="/venture-capital/all-companies/bg-medicine-inc">BG Medicine, Inc.</a> Novel diagnostics to improve patient outcomes and contain healthcare costs. Public 2000 View Profile
<a href="/venture-capital/all-companies/seventh-sense-biosystems-inc">Seventh Sense Biosystems, Inc.</a> Optimizing the interface of diagnostic medicine and the healthcare consumer by simplifying blood sampling and testing. Private 2007 View Profile
<a href="/venture-capital/all-companies/t2-biosystems-inc">T2 Biosystems, Inc.</a> Developing next-generation medical diagnostic products. Private 2006 View Profile
<a href="/venture-capital/all-companies/transmedics-inc">TransMedics, Inc.</a> Developed the first commercial, portable warm blood perfusion system that allows for a new type of organ transplant. Private 2010 View Profile
<a href="/venture-capital/all-companies/quanterix-corporation">Quanterix Corporation</a> Developing a novel platform for single molecule analysis of proteins. Private 2007 View Profile
<a href="/venture-capital/all-companies/seahorse-bioscience-inc">Seahorse Bioscience, Inc.</a> Analytical instruments and consumable labware products for biological research and drug discovery. Private 2001 View Profile
<a href="/venture-capital/all-companies/selventa">Selventa</a> Analyzes molecular patient data, accelerates the development process and clarifies decisions on therapeutics and diagnostics Private 2001 View Profile
<a href="/venture-capital/all-companies/medidametrics-inc">MedidaMETRICS, Inc.</a> Dedicated to improving healthcare performance and clinical quality Private 2010 View Profile
<a href="/venture-capital/all-companies/aerodesigns-inc">AeroDesigns Inc.</a> Pioneering air-based delivery systems to reimagine the consumption of food, nutrients and medications. Private 2011 View Profile
<a href="/venture-capital/all-companies/tangent-medical-technologies-inc">Tangent Medical Technologies Inc.</a> Tangent Medical Technologies is advancing infusion therapy by improving catheter stability, patient comfort and healthcare worker safety with its proprietary, intravenous catheters and associated products. Private 2011 View Profile