/Investor DB

QuestMark Partners — Full Portfolio

56 tracked investments · listed companies and verified rows first

Align Technologyaligntech.comin𝕏NASDAQ: ALGN

Align Technology is a medical device company that makes clear aligners (the Invisalign System) and intraoral scanners for orthodontic and restorative dental treatment.

HardwareHealthtechMedical DevicesMorrisville, US

Kelsey Wirth(Founder)Zia Chishti(Founder)

Co-investorsKleiner PerkinsDomain Associates

eHealthehealth.comNASDAQ: EHTHApr 2021

eHealth, Inc. runs an online marketplace and licensed insurance agency helping individuals and small businesses compare and enroll in health insurance, including Medicare plans, from over 180 carriers.

HealthtechSanta Clara, US

Derek N. Yung(Executive Officer)Timothy C. Hannan(Executive Officer)Scott N. Flanders(Executive Officer, Director)inPhillip A. Morelock(Executive Officer)Derrick A. Duke(Chief Executive Officer and Director)

BoardMichael D. Goldberg(Director)

Co-investorsLightspeed Venture PartnersB CapitalBetter CapitalChiratae Ventures

Pelotononepeloton.comNASDAQ: PTONMay 2017

Peloton develops connected fitness equipment and a digital fitness app that delivers personalized workout classes and training guidance to home exercisers.

ConsumerHardwareWellness & FitnessNew York, US

Graham Stanton(Founder)John Foley(Founder)inHisao Kushi(Founder)inPeter Stern(Chief Executive Officer and President)inElizabeth Coddington(Chief Financial Officer)Nick Caldwell(Chief Product Officer)in

Co-investorsAnsa CapitalBlue CollectiveBullishCade VenturesCoatue ManagementFELIX CAPITAL+22 more

Teladoc Healthteladoc.comin𝕏NYSE: TDOC

Teladoc Health operates a virtual care platform connecting patients with care providers for medical care, mental health, and chronic disease management services.

Digital HealthHealthtechMental HealthPurchase, US

Michael King(Executive Officer)inMark Hirschhorn(Executive Officer)inJason Gorevic(Executive Officer, Director)inKevin Williamson(Executive Officer)inAdam Vandervoort(Executive Officer)inDaniel Trencher(Executive Officer)in

Co-investorsCardinal PartnersDria VenturesHarmonic Growth PartnersHLM Investment PartnersKleiner PerkinsMcKesson Ventures+3 more

Rhythm NewMediarhythmnewmedia.comNov 2010 · $10M✓ verified

Rhythm connects brand advertisers with mobile audiences by selling video, rich media, and immersive advertising formats across a portfolio of 200+ premium media properties.

AdTechMarketing TechMedia & Entertainment

Co-investorsLightspeed Venture PartnersRembrandt Venture PartnersUnion Grove Venture PartnersMorgenthaler

Adaraadara.comin𝕏Acquired

Adara provides a data platform offering over 1 billion digital identities and pre-built audience segments to enable brands and agencies to execute programmatic advertising campaigns across multiple DSPs and media channels.

AdTechAI & Machine LearningData & InfrastructureMarketing TechTravel & Hospitality

Co-investorsAugust CapitalBaseline Ventures

Advaopticaladvaoptical.com

ADVA, combined with Adtran, provides networking solutions and equipment aimed at helping organizations scale and operate their networks with less complexity.

Data & InfrastructureEnterprise SoftwareHardware

Airshipairship.comin𝕏

Airship provides a customer engagement platform with experimentation tools such as A/B/n testing, holdouts, feature flags, and real-time optimization to help brands test and improve app and messaging experiences.

AdTechAI & Machine LearningMarketing TechSaaSSan Francisco, US

Brett Caine(CEO)in

Co-investorsAugust CapitalFoundryTrue VenturesTransmedia CapitalLowercase Capital

Angioscorespectranetics.com

Develops tools for endovascular therapy; acquired by The Spectranetics Corporation in 2014.

Co-investorsCalifornia Technology VenturesSaints CapitalTelegraph Hill PartnersPsilos Group

Applauseapplause.comin𝕏Jan 2014

Applause is a crowdtesting company that connects enterprises with a global community of over 1.5 million independent testers and end users to perform QA across apps, websites, and digital experiences.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSFramingham, US

Doron Reuveni(Founder)inChristopher Malone(Executive Officer)inRoy Solomon(Founder)

BoardJames Savage(Director)Sharon Weinbar(Director)Joel Mesznik(Director)

Co-investorsVista Equity PartnersHarmonic Growth PartnersScale Venture PartnersUpper90Wessel ManagementAccenture Ventures+7 more

Book Collection and Online Resale Platformdiscoverbooks.com

An online and in-person used bookstore selling gently used books, CDs/music, and movies/DVDs, with bundle deals and bargain pricing for general readers.

Circular EconomyConsumerE-commerce

Ceresceres.orgin𝕏

Ceres Investor Network is a membership network of institutional investors — including pension funds, foundations, endowments, family offices, and asset managers — focused on responsible investment practices related to climate, water, and nature.

CleantechClimate TechImpact & Social Good

Mindy Lubber(CEO and President)in

Co-investorsXTX Markets

Digabitdigabit.com

Lakewood, US

Steve Blanco(Vice President - Technical Services)Alan Sage(Chief Executive Officer and President)John Skinner(Chief Technology Officer)Mark Winz(Vice President - Enterprise Accounts)

BoardO. B. Seaton(Director)Chris Marks(Director)in

Fortify Softwarefortify.comacquired by Hewlett-Packard · Aug 2010

Leading provider of web application vulnerability assessment and compliance solutions.

Co-investorsConvergeKleiner PerkinsSummit Partners

GenVaultgenvault.comin𝕏Feb 2011 · $15.6Macquired by Thermo Fisher Scientific

GenVault operates a GxP-compliant biorepository providing secure, temperature-controlled storage, sample management, and lab relocation services for biological, clinical, and biopharmaceutical materials.

BiotechHealthtechLogistics & Supply Chain

Co-investorsCross Creek AdvisorsDomain AssociatesGreenspring AssociatesIn-Q-Tel

Guavusguavus.comJun 2015 · $30M

The site at this domain is a consumer guide to online casinos in Florida, publishing reviews, rankings, and explanations of gambling laws, bonuses, payment methods, and responsible play.

Media & EntertainmentSan Mateo, US

Anukool Lakhina(Executive Officer, Director)

BoardJose Suarez(Director)Amit Shah(Director)inBrian Wilcove(Director)Andrew Fligel(Director)Michael LaJoie(Director)

Co-investorsTransLink CapitalArtiman VenturesGoldman SachsIntel CapitalSingTel Innov8 Pte Ltd.Sofinnova Ventures

InsideSalesinsidesales.comin𝕏Jan 2017Acquired

InsideSales offers the Revenue Acceleration Cloud, a platform providing data, insights, and tools for enterprise revenue and sales teams to drive growth.

AI & Machine LearningSaaSSales TechProvo, US

DAVID ELKINGTON(Executive Officer, Director)KEN KROGUE(Executive Officer, Director)inKen Krogue(Founder)inDavid Elkington(Founder)inJOSHUA JAMES(Director)

BoardDAFINA TONCHEVA(Director)in

Co-investorsEPIC VENTURESHummer Winblad Venture Partners (HWVP)Ireland Strategic Investment FundKleiner PerkinsM12 (Microsoft's Venture Fund)Polaris Capital Group+3 more

IntegenXintegenx.comacquired by Thermo Fisher Scientific

Commercializing rapid DNA analysis technology for forensics; acquired by Thermo Fisher Scientific in 2018.

BiotechHardwareMedical Devices

Co-investorsIn-Q-TelLatterell Venture Partners

Invisaligninvisalign.com𝕏

Align Technology develops dental technology for orthodontic treatment, including clear aligners and intraoral scanners used to straighten teeth.

HardwareHealthtechMedical Devices

Co-investorsKleiner Perkins

Istreamplanetistreamplanet.comin

Las Vegas, US

Mio Babic(Executive Officer, Director)

BoardMartin Rubin(Director)Vincent Otto(Director)Bud Albers(Director)

KeyMekey.mein𝕏Aug 2015

KeyMe operates automated kiosks using robotics and machine learning to provide key duplication and locksmith services, complemented by a nationwide network of locksmiths serving consumers and businesses.

AI & Machine LearningConsumerHardwareSaaSHebron, US

Greg Marsh(Founder)inMichael Katz(Director)Kristopher Borer(Executive Officer)James Moorheadin

BoardChristian Hernandez Gallardo(Director)Michael Brown(Director)in

Co-investorsBattery VenturesBrentwood AssociatesComcast VenturesEvolution VC PartnersGaingelsHarmonic Growth Partners+8 more

Kodiak Networkskodiaknetworks.com

Acquired by Motorola Solutions.

Co-investorsRedpoint VenturesTenaya Capital

Marketwiredmarketwired.comacquired by Nasdaq (merged into GlobeNewswire, now Notified)

Press release distribution business whose marketwired.com domain now serves GlobeNewswire's newswire and media outreach services.

Marketing TechMedia & EntertainmentSaaS

Co-investorsOMERS Private Equity Inc.

Naviscancmr-naviscan.com𝕏acquired by CMR Naviscan

CMR Naviscan develops a breast imaging technology aimed at improving invasive cancer detection rates and reducing unnecessary biopsies, particularly in women with dense breast tissue.

HardwareHealthtechMedical DevicesCarlsbad, US

Co-investorsSanderling Ventures

Overture Networksoverturenetworks.comin

Develops and manufactures Carrier Ethernet Edge and Aggregation Systems for business services and mobile backhaul.

Co-investorsGray VenturesTenaya CapitalHorizon Technology FinanceIntel Capital

Pelotoncyclepelotoncycle.comin

Peloton offers connected fitness equipment and a subscription app providing personalized workouts, strength training programs, and community features.

ConsumerSports TechWellness & Fitness

Co-investorsGrace Beauty CapitalKleiner Perkins

Prior Financetaulia.com

Working capital management platform offering payables, receivables and inventory solutions with supply chain financing, operating as SAP Taulia.

San Francisco, US

Bertram Meyer(Director)inPhilip Stehlik(Founder)Betram Meyer(Executive Officer, Director, Promoter)Marcus Ament(Executive Officer, Promoter)Cedric Bru(Chief Executive Officer and President)Rene Ho(Chief Financial Officer)

Co-investorsActivant CapitalBlue LionBlue Lion GlobalCohen CircleDag VenturesGaingels+9 more

Service Maxservicemax.cominApr 2022

Cloud-based field service management software (acquired by GE Digital)

Pleasanton, US

Dave Yarnold(Founder)inSIMON EDWARDS(Executive Officer)inSOPHIE AMES(Executive Officer)inELIZABETH CARTER(Executive Officer)inDAVID KAHLEY(Executive Officer)inAMIT JAIN(Executive Officer)in

Co-investorsCloud Apps Capital PartnersCross Creek AdvisorsCrosslink CapitalEmergence Capital PartnersHarmonic Growth PartnersKleiner Perkins+5 more

Social Tablessocialtables.comin𝕏Sep 2016

Cvent Event Diagramming is a collaborative platform for event planning that helps planners and venues design event spaces, manage seating and layouts, and communicate in real-time.

B2B MarketplacesSaaSTravel & HospitalityWashington, US

Dan Berger(Chief Executive Officer)inMatthew TendlerTrevor Lynn(Director)in

BoardBrian Matthews(Director)Alex Ferrara(Director)inEd St. Onge(Director)

Co-investors500 GlobalBessemer Venture PartnersFortify VenturesHarmonic Growth PartnersHemisphere Ventures LLCK Street Capital

Thermo Fisher Scientificthermofisher.comin𝕏Feb 2011Acquired

Thermo Fisher provides life science products and laboratory equipment, including antibodies, consumables, biobanking resources, and Cryo-EM imaging systems for research labs and scientists.

BiotechEnterprise SoftwareHardwareHealthtechWaltham, US

Anthony Uzzo(Executive Officer, Director)inJoshua Geballe(Executive Officer, Director)James Gregory(Executive Officer, Director)Marc N. Casper(Executive Officer, Director)inAndrew J. Thomson(Executive Officer)Peter M. Wilver(Executive Officer)

Co-investorsARCH Venture PartnersBayMed Venture PartnersCross Creek AdvisorsEric F. ThiessenExcel Venture ManagementHeran Partners+6 more

Vapothermvapotherm.comin𝕏

Vapotherm manufactures high-velocity therapy devices for respiratory distress treatment across patient populations.

HardwareHealthtechMedical DevicesExeter, US

JOSEPH ARMY(Executive Officer, Director)JOHN LANDRY(Executive Officer)in

BoardANTHONY ARNERICH(Director)JASON LETTMAN(Director)GEOFF PARDO(Director)inSAMUEL BRASCH(Director)

Co-investorsCross Creek AdvisorsKaiser Permanente Ventures3x5 PartnersGilde HealthcareMorgenthaler

Venafivenafi.comin𝕏

Venafi, now part of CyberArk as CyberArk Machine Identity Security, provides machine identity security including certificate lifecycle management, enterprise PKI, workload identity management, secure code signing, and SSH security.

Cloud ComputingCybersecurityEnterprise Software

Ben Hodson(Founder)Russell Thornton(Founder)

Co-investorsDelta-v CapitalHarmonic Growth PartnersMercato PartnersNextEquity PartnersTop Corner CapitalWestern Technology Investment+3 more

Vidyovidyo.comin𝕏Acquired

Vidyo, owned by Enghouse Video, provides secure cloud-based video conferencing and enterprise video management solutions across healthcare, finance, education, government, and other industries.

Cloud ComputingDigital HealthSaaSHackensack, US

Ofer Shapiro(Director)inStephen Lehman(Executive Officer)Eran Westman(Executive Officer, Director)inDavid Kaminsky(Executive Officer)in

BoardAl Schuele(Director)Doug Carlisle(Director)in

Co-investorsKaiser Permanente VenturesLuminari CapitalSaints CapitalWestern Technology InvestmentFour Rivers GroupMenlo Ventures+3 more

Virtustreamvirtustream.cominJan 2012

Bethesda, US

Rodney Rogers(Executive Officer, Director)inKevin Reid(Executive Officer, Director)in

BoardAlan Taetle(Director)inJohn Siegel(Director)inPatrick Hendy(Director)inDonald Whittington(Director)

Co-investorsColumbia CapitalEscalate Capital PartnersIntel CapitalNoro-Moseley PartnersBLUE LAGOON CAPITAL

Xirrusxirrus.com𝕏Sep 2012 · $23.5Macquired by Cambium Networks

Cambium Networks provides enterprise Wi-Fi access points and network management software for organizations ranging from single small offices to global multi-site networks.

Cloud ComputingEnterprise SoftwareHardwareThousand Oaks, US

Dirk I. Gates(Executive Officer, Director)Patrick Parker(Executive Officer)Shane Buckley(Executive Officer, Director)Steven F. DeGennaro(Executive Officer)

BoardSteven M. Krausz(Director)Eric Young(Director)

Co-investorsAugust CapitalCanaan PartnersUS Venture Partners

Yubyub.com

Offline affiliate network (acquired by Coupons.com)

Co-investorsTransmedia Capital

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Aspect Medical SystemsDiscover BooksEngineous SoftwareEnpirionGeneOhm SciencesHospital Partners of AmericaIngenuity SystemsMformationNetBotzNimblefishPointofsaleRealLifeHRSalient Surgical TechnologiesSeniorHealthTeladocTrialpayUrban AirshipUtestVtherm

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.