health care biotechnology founded 2011 2011 founder david r. liu headquarters cambridge massachusetts united states key people john ripple noubar afeyan products intraphilin technology platform website permeonbio.com permeon biologics inc. is a privately held pharmaceutical and biotechnology company in cambridge massachusetts . founded in 2011 by harvard chemist david r. liu and noubar afeyan ceo of flagship ventures the company s develops a class of proteins under the trademark intraphilin that enable the transport of large molecules such as antibodies into cells thereby potentially enabling new classes of intracellular therapies . 1 2 ownership edit permeon biologics closed a series a financing in november 2010 with flagship ventures of cambridge massachusetts and arch venture partners of chicago . 3 references edit brian gormley flagship ventures hatches two more health care companies the wall street journal march 17 2011 james j. cronican kevin t. beier tina n. davis jen chieh tseng weida li david b. thompson allen f. shih erin m. may constance l. cepko andrew l. kung qiao zhou and david r. liu a class of human proteins that deliver functional proteins into mammalian cells in vitro and in vivo chem biol 2011 july 29 18 7 833 838 permeon biologics investors this article about a medical pharmaceutical or biotechnological corporation or company is a stub . you can help wikipedia by expanding it . v t e retrieved from https en.wikipedia.org w index.php title permeon biologics & oldid 742487641 categories 2011 establishments in massachusettsbiotechnology companies of the united statescompanies based in cambridge massachusettsamerican companies established in 2011pharmaceutical companies of the united statesprivately held companies based in massachusettspharmaceutical companies established in 2011medical company stubshidden categories use mdy dates from june 2013all stub articles navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version languages add links this page was last modified on 4 october 2016 at 01 04 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view