John Leonard
United States,
Massachusetts,
Cambridge
Markets
Investor Types
Angel/Individual
Robert Karr
Markets
Investor Types
Angel/Individual
Materials Science Investors
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Software31154Information Technology (IT)26935Health Care25616Media and Entertainment24323Financial Services21803SaaS20109Enterprise Software19858Internet19684E-commerce19283Mobile19272FinTech19231Consumer Internet16922Artificial Intelligence (AI)15650Biotechnology13109Productivity Software11040Analytics10803Manufacturing10688Healthcare10431Banking10149Marketplace9661Women Founded9392Education9164Medical9044Machine Learning8551Finance8400Food and Beverage8205Retail7772Android7689Big Data7359Real Estate7331Clean Technology7188Advertising6977Biotech6970Medical Device6921Enterprise6889Pharmaceuticals6768Investment Management6471Marketing6383Apps6287Logistics6207Internet of Things (IoT)6035Security5803Cybersecurity5802Health IT5771Big Data Analytics5380Information Services5363Social Media5237Payments5218Robotics5177Wellness5052Cloud Computing4974Insurance4937Reviews and Recommendations4911Health and Hospital Services4786Wearables4713Hardware4668Women Led4561Digital Media4559Mobile Apps4553Automotive4485Fashion4470Computers4386EdTech4317Consulting4317Travel4265Digital Health4214Transportation4148Telecommunications4086Therapeutics4046Life Science4044B2B4008HR Tech4005Energy3953Consumer Goods3776Health Diagnostics3751Medical Testing3751Gyms3673Fitness3673Electronics3397Hospitals3312Cloud Infrastructure3213Web3/Crypto3158Supply Chain Management3131CRM3090Developer Tools3068Games2997Video2931Services2853Industrial2849Enterprise Applications2848Consumer Electronics2808Hotels2803Agriculture2793Web3/Blockchain2765Blockchain2763Sports2753Recruiting2714RetailTech2617E-Learning2601Service Industry2594AgTech2564Hospitality2533Dining2528Cloud Data Services2499Communities2468Restaurants2456Construction2450Renewable Energy2449Network Security2395Management Consulting2383ClimateTech / CleanTech2358Consumer2337Messaging2335Personal Health2334Predictive Analytics2306Impact Investing2286Business Intelligence2258Packaged Goods2241Food Processing2241Digital Marketing2224Biopharma2218Mobile Payments2206Consumer Health2203Delivery Service2196Customer Service2172Small and Medium Businesses2153Marketing Automation2148Social Network2104Risk Management2068Real Estate/PropTech2062Legal Tech2046Market Research2010Micro Lending1998Training1928Startups1927InsurTech1907Aerospace1898Developer APIs1881Wireless1851mHealth1810Lifestyle Products1799Shopping1791UK-based Startups1783Collaboration1776Media/Content1769Product Design1766Content1749Productivity Tools1708Data Integration1694Professional Services1690Hispanic / Latinx Founded1680E-commerce Platforms1654Search Engine1653Cryptocurrency1652Food Delivery1648Social Commerce1630Music1627Virtual Reality1620Databases1618SMB Software1604Publishing1593Data Services1561MarTech1542Asset Management1528Oil and Gas1527TransportationTech1524Organic Food1519Sustainability1504Semiconductor1499Clean Energy1492DeepTech1481iOS1481Accounting1462Developer Platform1462Events Services1450Sales1448Industrial Automation1446Factory Tech1441Web Development1439EnergyTech1421Computer Vision1413Genomics1409Rental1380Property Management1371Personal Finance1357Genetics1350Sales Automation1344Geolocation Tech1337Location Based Services1337Brand Marketing1329Business Development1320Social Entrepreneurship1320Innovation Management1315Beauty1314Online Portals1303Tourism1302Higher Education1293Leisure1265Recreation1261Cloud Security1258Commercial Real Estate1253Advertising Platforms1238News Media1233Augmented Reality1225Commercial1222Black / African American Founded1207Compliance1192Infrastructure1190Video Games1180IT Services1174Machinery Manufacturing1174Remote Work Tech1155Communications Infrastructure1146Data Visualization1134Cloud Management1133Gaming/eSports1129Farming1122Clinical Trials1117Energy Efficiency1111Solar1109Chemical1095Email1090Cosmetics1089Social Media Marketing1088Crowdfunding1086Subscription Businesses1072GovTech1068Video Streaming1061Nutrition1048PaaS1044Web Hosting1044Employment1037Autonomous Vehicles1035Software Engineering1035Electric Vehicles10343D Technology1028Identity Management1022Consumer Software995Logistics Tech991Staffing Agency973Lending958Investment Banking956Natural Language Processing940IT Infrastructure938Servers938Networks938Digital Entertainment932Mobile Advertising9263D Printing925Groceries923Entertainment and Sports888Web Design876Bitcoin860Mobile Commerce860Drones855Employee Benefits851Trading Platform843Building Material837Photography832Shipping830Energy Management825Credit Industry813Health Insurance801Open Source801Advanced Materials800Hispanic / Latinx Led800Wholesale792Technology784Crowdsourcing780Fraud Detection771Local769DentalTech764Enterprise Infrastructure760Black / African American Led749Pets742Data Centers737Space736Billing725Natural Resources715Furniture712Elder Care708Business Services707Sensors705Wellness & Fitness700AdTech697Business Information Systems688Water Tech681Home Care681Wine And Spirits667Smart Home666Content Creators665Broadcasting665Privacy659Email Marketing657Nanotechnology657Data Storage648Outsourcing633Children632Environmental Consulting613Semiconductors613Home Decor613Waste Management612Home Services611Human Capital/HR Tech606Personalization605Environmental Engineering605Audio605Corporate Training602Online Gaming601Social599Point of Sale (POS)592Engineering591Financial Exchanges591Printing585AR/VR580Loyalty Programs579Art577Career Planning573Auto Insurance572Bridging Online and Offline571Mobile Games571Lead Generation569Esports569Packaging Services566Content Marketing565Entertainment561South Asian Founded557Professional Networking556AngularJS555Event Management553Sales and Marketing552Sharing Economy549GreenTech549Public Safety544Health and Wellness540Energy Storage537PeertoPeer536Document Management528Social Games517Fleet Management515Nonprofits512Rental Property512Geospatial510Veterinary Tech509Sales & CRM506Recycling503Virtualization502Freight Service501Mobile Devices499Media498Data Mining487Air Transportation485Ride Sharing481Navigation481Parenting480Web Apps479Architecture479Credit Cards477Search Engine Optimization (SEO)477Neuroscience475Consumer Lending472Warehousing468Scheduling465Ticketing Platforms453Cannabis452Social Impact452Gig Economy450South Asian Led448Collaborative Consumption442Knowledge Management441Video Conferencing439Mining434B2C434Electrical Distribution433Social Media Platforms431Sporting Goods431Diagnostics428Film427Bioinformatics427Plastics and Rubber Manufacturing423Life Insurance423Visual Recognition422Image Recognition422Transaction Processing420Quantum Computing417Diversity-focused Venture Capital415Smart Cities410Snack Food409Mobile Health408Public Transportation407Fantasy Sports402Procurement402AutoTech401Interior Design399Electronic Health Records (EHR)399Jewelry398Capital Markets397Early Stage IT392East Asian Founded390Gamification384Smart Building381Facilities Support Services379Online Travel377Residential Real Estate376Public Relations372Construction Tech371Last Mile Transportation369Delivery Logistics369Artificial Intelligence367Direct-to-Consumer (DTC)366University Tech365Task Management365Travel Accommodations364Railroad362Same Day Delivery356Coffee351European Startups350Quality Assurance350Textiles344Biometrics343Lighting343Battery343Application Performance Management342Technical Support342Tech339Eyewear339Intelligent Systems337Child Care335Ventures for Good333Impact333Language Learning331Language Apps331Private Social Networking329Home Improvement326Power Grid325Film Distribution325Advice324Content Discovery324Space Travel315Cloud Software314File Management314Meeting Software314File Sharing314Enterprise Resource Planning (ERP)308Water Purification306Supply Chain Tech306Speech Recognition306Content Delivery Network304Texting Platforms302Family Services302Short Message Service (SMS)302Material Science299Facility Management298Photo Sharing298Coworking297Car Sharing297Direct Sales296TV290Acquisitions290Skill Assessment286Test and Measurement286Design284Film Production283Commercial Insurance280Precious Metals279Satellite Communication279Six Sigma278PC Gaming277Simulation277Healthcare Services273Green Consumer Goods272Retirement269Enterprise Security265UX Design264Communications Hardware263Text Analytics263Emerging Markets260Graphic Design259Video Chat259Cooking259Price Comparison259Alternative Medicine256Ethereum255All Markets255User Experience Design254Baby Products254Unified Communications253Cloud Storage253Mapping Services253GIS253Property Insurance252Intellectual Property252Social Fundraising251IaaS250Prepaid Cards248Gift Card248VoIP246Psychology246Civil Engineering246Lodging/Hospitality245Chemical Engineering242Fuel241Emergency Medicine241Law Enforcement240Adventure Travel239Building Maintenance237Local Services236Web Browsers233Tutoring232Semantic Search232Internet Infrastructure232Business Travel232Defense231Vacation Rental230K-12 Education229Usability Testing227Application Platforms225Virtual Workforces225Call Center224Internet Radio223Online Streaming223Property Development222East Asian Led221Nursing and Residential Care221Nursing Homes221Podcasts221Location Tech220Information and Communications Technology (ICT)220Consumer Applications216EBooks216Online Video Advertising215Catering213Consumer Technology212Mergers and Acquisitions211Parking211Face Recognition210Chemicals209Data Center Automation209ServiceNow Development208Mobility208Tablets208Outdoors207Association205Software platforms204Laundry and Dry-cleaning203Cleaning Services Tech203Australia-based Startups203Debt Collections202Gambling202Private Cloud202Funding Platform199Food Tech198App Marketing198Creative Strategy197Footwear196Social Shopping196Fashion / Apparel196Local Advertising195Casual Games195Social Media Advertising193E-Discovery192Research192Creator Economy / Passion Economy192Kids Products191Journalism190Digital Signage190News Production190Financial Infrastructure189Stock Exchange189Security Trading189Video on Demand189Oil188Cars autonomous vehicles188Human Computer Interaction188Social Media Management187Marine Technology185Diabetes185Travel Agency183Internet Service Provider (ISP)183Hedge Funds183Translation Service182Men’s Apparel181Affiliate Marketing181Social Recruiting181Wind Energy180Consumer Reviews179Renovation178Local Commerce178DIY178Optical Communication177Secondary Education177Craft Beer176Reputation Management175Social CRM175Data Security174Leasing174Cycling172Mobile Phones170Virtual Assistant169Contact Management166Content Management Systems (CMS)166Synthetic Biology164Reservations163Debit Cards163Collectibles163Dietary Supplements163Drone Management162Quantified Self162Assistive Technology160Bakery158Generative Tech/AI158Blogging Platforms158Financial Advisory157Virtual Currency157Product Search157Minerals156Consumer Research156Canada-based Startups154Biofuels153Ride-Hailing152College Recruiting152Germany-founded152Mobile Enterprise151Embedded Systems151Dating151DevOps151Charity150Auctions148Israel-based Startups148Ad Targeting147Singapore-based Startups145TV Production145Green Building145Consumer Products145Deep Learning143Ad Network142Animation142Coupons142Network Hardware142Home Garden137Resorts137Asia-Pacific (APAC)136Presentation Software136Wedding Tech135Industrial Design134Specialty Chemicals134Education Technology133Lead Management132GPS131Lingerie131Fuel Cell131Flowers130Floriculture130Southeast Asian Founded129Visual Search129Digital Education129Angel Investment128Creative Agency127Computer-Aided Design (CAD)127Homeland Security126Visualization125Animal Feed124Music Streaming124Middle Eastern / North African Founded124Online Auctions124Flash Storage124Utilities123Motion Capture123Gaming Tech123Performing Arts123Marine Transportation123Diverse Founder Investments123Angel Investing122Rehabilitation122Ad Retargeting121Civic Tech120Personal Development120Physical Security120Navigation Tech119Fast-Moving Consumer Goods119Business Analytics119Mobile Security119Data Science117Fishing116Western US-based Startups116Security Tech116Biomass Energy114Office Management114National Security114Concerts113Seafood113Video Editing111Group Buying111Embedded Software111Funeral Industry110iPhone110Wired Telecommunications110Fruit109Blockchain Cryptocurrency109Landscaping108Southeast Asian Led107Indoor Positioning107Forestry106Maps106Toys105Innovation104Social Travel102iBeacon102Mass Customization102Women-Focused102Educational Games102Classifieds100Content Syndication100Internet TV98Do It Yourself (DIY)98Gift Tech98Outpatient Care97Embedded Hardware and Software97Brewing97RFID96Primary Education96Soccer96Television96Livestock95Smart Cities/UrbanTech95Video Advertising94Social News94Travel Tourism93Storage92Hong Kong-based Startups90East Coast90Specialty Foods89Surf Tech89Operating Systems89Photo Editing89Lasers88Deals87iPad86Online Dating86Canada85Online Media84Outdoor Advertising84Charter Schools83Agile Software Development83Franchise83Sponsorship83Mining Technology81Direct Marketing80Military80Customer Experience80High Tech79Continuing Education79Data79Real Estate Technology78Social Assistance78Drug Delivery78Self Storage78Cosmetic Surgery77Angels77Prediction Markets77EarlyStage Technology77Disruptive Models76Middle Eastern / North African Led76App Discovery76Connectivity76Guides75Semantic Web75Marijuana75Connected Devices74Association of Southeast Asian Nations (ASEAN)74Northeastern US-based Startups74South East Asia-based Startups74Home Automation73Smart Tech73Teen-Focused Tech73Fertility72Men"s Apparel and Accessories72Edutainment72Communications72Online Services72Hydroponics72AudioTech71Trusted Networks71Mobile Analytics71Custom Retail Solutions71Facebook Applications70App Development70Business Productivity70Humanitarian69Farmers Market69India-based Startups69Agricultural Retail69Fashion Tech69Console Gaming69France-based Startups68Performance Marketing68Document Preparation68Mechanical Design68Credit Bureau67Museums and Historical Sites67Travel Tech67Search Marketing66Bicycles66Online Shopping65Assisted Living64Confectionery64Social Mobile64Music Services63Reading Apps63Audit63Email Newsletters62Online Forums62Casino62Search Engine Marketing (SEM)62Student-Focused Tech61Browser Extensions61Portfolio Management61Creative Industry60Customer Support Tools60Social Television60Environmental Innovation59Musical Instruments59Business Strategy58Event Promotion58Nightlife57HR Software57Virtual Desktop56Nordic Countries-based Startups56Courier Service56Chat55Vocational Education55Paper Manufacturing54Ad Server53General Aviation53Retail Real Estate Tech52Trading52A/B Testing52Latin America-based Startups52Application Specific Integrated Circuit (ASIC)52Scaling Web Applications51Influencer Marketing51American Indian / Alaska Native Founded51Winery51Digital Currency51Entrepreneurship50IoT50Data Management50Due Diligence Services50Spain-based Startups49Demand-Side Marketing (DSP)49Amusement Park and Arcade48Virtual Worlds48Gaming48Electronic Design Automation (EDA)48Native Hawaiian / Pacific Islander Led47Commercial Lending47Germany-based Startups46Celebrity45Brazil--based Startups45Boating45Consumer Health and Fitness44LGBTQ Market44Medical Technologies44Valuations44Japan-based Startups44Networking44Comparison Shopping44Wireless Technology44ElasticSearch44Curated Web Platforms43Online Rental43Environmental Solutions43Vertical Search43P2P Money Transfer43Sweden-based Startups43QR Codes43Pollution Control43Netherlands-based Startups43Mental Health42Social Networking Service (SNS)41Recreational Vehicles (RVs)41UK Startups41Independent Music41Capital Raising41Mortgage40Scandinavia-based Startups40Strategic Planning40Public Policy40Smart City40Handcrafted Goods40Native Hawaiian / Pacific Islander Founded40Italy-based Startups39Switzerland-based Startups39Information Security39Music Venues39Application Performance Monitoring39Theatre Tech38B2B (SMEs specifically)38Nuclear Energy38Local Coupons38Shipping Broker38Massively Multiplayer Online (MMO) games38Domain Registrar38Marketplace Lender37Business Process Outsourcing37Technology Services37Luxury37Horticulture37North America-based Startups37UAE Startups37Retail Banking37Audiobooks36Algorithms36Virtual Goods36Social Bookmarking36Cloud-Based Music36Nightclubs36Urban Mobility36Web CMS36Social Innovation36Digital Risk Management (DRM)35Telemedicine35Bitcoin Exchange35Drug Development35American Football34E-Signature34Demographics34Civic Reporting34Brand Development34Smart Grid34Mexico-based Startups34Intrusion Detection34Energy Tech34Connected Cars34CPG Technology33Artificial Neural Networks33Basketball33Semiconductor Tech32Health Supplements32Internet Marketing32Comics32GPU32Social Search31Digital Publishing31Supply Chain and Distribution31Advertising Networks31Innovation Engineering31Teaching STEM Concepts31Equities31Social Enterprise31Religion31Corporate Wellness31Wood Processing30Cause Marketing30Specialty Retail30Human Rights Organizations30Tradeshows30Active Lifestyle29Strategic Partnerships29Middleware29Massive Open Online Courses (MOOC)29Genetic Testing29Data Privacy29Nutraceutical29VR (Virtual Reality)28Telephony28Shanghai-based Startups28Sex Tech28Indonesia-based Startups28Web Tools28Translation28Programmatic Buying28China Internet28Health Technology27Consumer Packaged Goods27Computer Science27Distillery27Career Management27China-founded26Senior Health26Regulatory Compliance26Online Platforms26BPO Services26Display Advertising26Compliance Tech26Midwestern US-based Startups26Local Shopping26Distributed Systems26Ireland-based Startups25Application Development25Online Education25Food Trucks25Unmanned Air Systems / Drones25Content Management25Digital Storytelling25Mobile Search25Commodities25Product Strateg25Technology Transfer25Sailing Tech25