Boston Harbor Angels
Angel networkBoston · Pre-Seed–Seed · 6 people tracked
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Investment thesis
Boston Harbor Angels targets capital-efficient early-stage companies near commercialization with defensible competitive advantages that can reach profitability on less than $5M in equity and deliver at least a 10x return within five years. Members provide strategic guidance beyond capital and participate in syndicated deals with other angel groups and early-stage venture funds. The group seeks entrepreneurs who are coachable yet capable of building successful businesses independently.
Source: firm website, verified Aug 6, 2026.
Team · 6 people
from the firm's website
What they invest in
from 72 of 146 portfolio companiesHealthtech ×29Biotech ×24Medical Devices ×21SaaS ×11Hardware ×10AI & Machine Learning ×7Consumer ×7New Materials ×7
HQs:United States×59Canada×2Israel×1
Who they back
founder profiles across 43 portfolio companiesFounding team size:solo founder×292 founders×113 founders×3
Where their founders studiedfrom 27 founders with education data
Harvard Business School ×4Cornell ×3Massachusetts Institute of Technology ×3Brown University ×2Columbia University ×2Georgia Institute of Technology ×2MIT Sloan School of Management ×2University of Tennessee, Knoxville ×2
Where their founders worked beforefrom 30 founders with career history
Arthrex ×2Brigham and Women's Hospital ×2MAGIC Fund ×2Massachusetts General Hospital ×2Wayfair ×2
9 founders hold a PhD · 13 hold an MBA (of 29 with degree data)
Investments · 146 tracked
founders shown can be your intro pathBy year:2026 · 22023 · 12022 · 12019 · 12018 · 32017 · 12015 · 42014 · 12013 · 12012 · 22011 · 118 dated
Corbus Pharmaceuticals is a biopharmaceutical company developing therapies for critical stages of clinical development, with a focus on advancing patient-centered progress in drug development.
BiotechHealthtechMedical DevicesNew York, US
Yuval Cohen(Chief Executive Officer and Director)in
BoardDavid Hochman(Executive Officer, Director)John Brancaccio(Executive Officer)
Myomo develops wearable robotic orthoses to restore arm and hand function for individuals with limited mobility due to stroke, brachial plexus injury, or spinal cord injury.
HardwareHealthtechMedical DevicesRoboticsCambridge, US
Paul R. Gudonis(Chairman & Chief Executive Officer)inSteve Kelly(Executive Officer, Director)
BoardThomas Kirk(Director)Byron Smith(Director)Thomas A. Crowley, Jr.(Director)
1908 Brands produces concentrated cleaning tablets that dissolve in water to create reusable household cleaners, targeting environmentally conscious consumers who want to reduce plastic waste.
Circular EconomyConsumerDirect to Consumer
Aircuity provides a demand control ventilation (DCV) system that reduces HVAC energy use in laboratories and other variable-population buildings while monitoring indoor air quality.
CleantechEnergyIoTNewton, US
Gordon P. Sharp(Executive Officer)Robert E. Brierley(Executive Officer, Director)Daniel Diehl(Executive Officer, Director)
BoardJames Rosenfeld(Director)Joshua Green(Director)Joyce M. Ferris(Director)
Akston Biosciences develops protein-based therapies for pets to support veterinary care and improve treatment accessibility.
BiotechHealthtechBeverly, US
Todd C. Zion(Executive Officer, Director)inJames Herriman(Executive Officer)Robyn Davis(Director)Lovick E. Cannon(Director)Thomas M. Lancaster(Executive Officer, Director)
Co-investorsFormation Venture Engineering
Amsel Medical develops minimally invasive vessel occlusion devices for vascular surgery, trauma care, and interventional procedures.
Deep TechHardwareHealthtechMedical DevicesCambridge, US
Arnold Miller(Founder)
Aras provides product lifecycle management (PLM) software for engineering and manufacturing organizations to manage product design, configuration, and data across their operations.
Advanced ManufacturingAI & Machine LearningEnterprise SoftwareSaaSAndover, US
Peter Schroer(Founder and former CEO)in
BoardRodman E. Van Sciver(Director)Don Dodge(Director)William Nyhan(Director)Harry Ruda(Director)
Co-investorsBantam GroupGolub GrowthSavano Capital PartnersGI Partners
Archer Roose produces canned wines made from sustainably grown grapes, with no added sugar, gluten-free and vegan options.
ConsumerDirect to ConsumerFoodTech
Co-investorsEastward Capital PartnersEvolution VC PartnersGoat Rodeo CapitalSoGal Ventures
Cloudflare provides web performance and security infrastructure solutions, helping websites optimize speed and protect against threats and malicious traffic.
Cloud ComputingCybersecurityHealthtechGroton, US
James D. Lechleiter(Director)William Korinek(Executive Officer, Director)Jeffrey L. Ives(Director)
Co-investorsUT Horizon FundDeepWork Capital
HealthtechLexington, US
Barbara S. Fox(Executive Officer, Director)Eileen F. Bostwick(Executive Officer)David C. Dlesk(Executive Officer)David Poorvin(Executive Officer, Director)
BoardDavid Donabedian(Director)Jonathan Fleming(Director)
Co-investorsKeiretsu ForumLongwood Fund
Biolectrics develops ORAFLOW, a periodontal therapy product for oral/dental care.
HealthtechMedical DevicesCleveland, US
Steven Cornelius(Executive Officer, Director)Issam Nemeh(Director)William John Leimkuehler(Executive Officer, Director)Paul Ruflin(Director)
Co-investorsInnovation Fund sa/nv
Blind Tiger Spirit Free is a beverage company that produces non-alcoholic spirits and mocktails, including flavored sparkling drinks like the Southside Mojito made with real ingredients.
ConsumerDirect to ConsumerFoodTechWellness & FitnessErie, US
Rebecca Styn(Founder)in
Co-investorsExpert DOJO
BoardOnTrack offers an online board governance and management platform combined with expert coaching, designed for public and charter schools.
EdTechGovTechSaaSConcord, US
Marci Cornell-Feist(Founder)Andrew Jamieson(Chief Technology Officer and Director)
BoardWilliam McCullen(Director)inAlec Stern(Director)Nicholas A. Pappas(Director)
Co-investorsLaunchCapitalMassVenturesSustainVC
BrandVerge is an advertising agency that provides media planning, buying, and organic social/influencer campaign management for brands, including DTC companies.
AdTechMarketing TechNew York, US
Co-investorsWestchester Angels
BrandYourself provides software and managed services to help individuals and businesses manage, improve, and protect their online reputation and personal data privacy.
ConsumerCybersecurityMarketing TechSaaSNew York, US
Patrick Ambron(CEO)inPete Kistler(Co-founder)in
Co-investorsBlossom Street VenturesNAV.VCNew York Venture PartnersUpVentures CapitalWalnut Venture Associates
Business IT Essentials provides website management and support services for personal and business clients seeking trusted maintenance and care.
Developer ToolsEnterprise SoftwareMarketing TechSaaSNew York City, US
BiotechFramingham, US
Woojin Lee(Executive Officer, Director)inJohn Schulte(Executive Officer, Director)
BoardGlen Kashuba(Director)Howard Donnelly(Director)Jeff Barnes(Director)
Candidly provides AI-powered solutions and tools, including conversational AI, for managing student debt and related financial benefits.
AI & Machine LearningFintech
Laurel Taylor(Founder)in
Co-investorsRethink Impact8VCBoxGroupFirst Round CapitalImpact EngineOak HC/FT+2 more
Cannuflow designs and manufactures proprietary surgical fluid management devices for arthroscopic procedures on the knee, shoulder, hip, and ankle.
HardwareHealthtechMedical Devices
Bob Bruce
Chromis Technologies engineers and manufactures custom amorphous fluoropolymers, marketed under the CyclAFlor brand, with tunable optical, chemical, and electrical properties for applications such as semiconductor pellicles, optical coatings, gas separation membranes, and fuel cell ionomers.
Advanced ManufacturingDeep TechNew MaterialsSemiconductorsWarren, US
Whitney White(Chief Technology Officer)inFrank J. Graziano(Chief Executive Officer)inMiri Park(Chief Operating Officer)in
BoardPeggy Wallace(Director)Boying Barry Zhang(Director)Bill Michaels(Director)
Co-investorsNew York Angels
BiotechSan Jose, US
Howard Urnovitz(Executive Officer, Director)John DiPietro(Executive Officer)in
BoardWilliam Boeger III(Director)Robert Leppo(Director)Paul Freiman(Director)William Mitchell(Director)
CleanFiber manufactures cellulose-based insulation from recycled newsprint for the building materials industry.
Advanced ManufacturingCircular EconomyCleantechConstruction TechNew MaterialsBuffalo, US
Sami Rahman(CEO)inErik Gregory(Chief Financial Officer)inJonathan Strimling(Executive Officer)James Austin(Executive Officer)Marco Peterson(Executive Officer, Director)
BoardNoah Lerner(Director)in
Co-investorsAligned Climate CapitalClean Energy VentureClimate Innovation CapitalGlobal BrainKeiretsu ForumNXT Ventures+6 more
Cognoptix develops the Sapphire II system, a non-invasive laser eye scanning device paired with an eye ointment that binds to beta amyloid proteins in the lens of the eye to aid early detection and diagnosis of Alzheimer's disease.
BiotechDigital HealthMedical DevicesBoston, US
Dr. Lee Goldstein(Co-founder)Dr. Leo Chylack(Co-founder)Susanne Wilke(President & CEO)inCarl H. Sadowsky(Chief Medical Officer)inMike Kaswan(Chief Financial Officer)Paul Hartung(Executive Officer, Director)in
ConveyIQ is a candidate communication product, now part of Rival, which provides AI-powered HR orchestration covering sourcing, candidate engagement, and employee journeys.
AI & Machine LearningHR TechSaaS
Co-investorsBlossom Street VenturesUpstage Ventures
Co-investorsBantam Group
CytoAgents is a clinical-stage biopharmaceutical company developing therapies for the life-threatening symptoms of Cytokine Release Syndrome (CRS), an immune overreaction causing systemic inflammation.
BiotechHealthtechPittsburgh, US
Teresa Whalen, RPh(Chief Executive Officer)inCatherine Mott(Director)Teresa Whalen(Chief Executive Officer)Anthony McCarley(Director)John Friedman(Director)Stanley Marks(Director)
BiotechCambridge, US
William Rodriguez(Executive Officer, Director)inDonald Hawthorne(Executive Officer, Director)
BoardAaron Sandoski(Director)inRoger Kitterman(Director)Edward Roberts(Director)Peter Kaspar(Director)
Co-investorsNorwich Ventures
DeepLook Medical develops DL Precise, an FDA-cleared medical imaging software that offers one-click segmentation and tumor morphology display across multiple modalities.
AI & Machine LearningDigital HealthHealthtechMedical DevicesNew Haven, US
Marissa Fayer(Executive Officer, Director)inDavid Dahn(Executive Officer)inGregory Belanger(Executive Officer, Director)Steve Schwadron(Executive Officer, Director)Ken Boulange(Executive Officer, Director)
BoardKarim Galzahr(Director)
Co-investorsAZ Venture Capital Inc.Citrine AngelsEast Post Road VenturesNW Angel
DetraPel manufactures PFAS-free protective coatings and stain-repellent technologies for use in textiles, packaging, healthcare, and electronics.
Advanced ManufacturingCleantechNew MaterialsCharlotte, US
David Zamarin(Executive Officer, Director, Promoter)in
Co-investorsBoro CapitalFitz Gate VenturesMaterial Impact
Co-investorsWalnut Venture Associates
EarthGrid uses patented plasma-powered boring machines to tunnel and excavate through hard rock via thermal spallation, without drilling chemicals, at lower cost and faster speeds than traditional methods.
CleantechDeep TechEnergyRichmond, US
Troy Helming(Founder)inDavid Rees(Director)Rachel Payne(Director)ALYSIA HELMING(Executive Officer, Director)
Co-investorsAurum Venture PartnersBand of AngelsD3VCHBS Angels of BostonInterlock CapitalKeiretsu Forum+5 more
EcoSoul makes plant-based, plastic-free disposable tableware, kitchenware, drinkware, and personal hygiene products for households seeking non-toxic everyday essentials.
Circular EconomyConsumerDirect to ConsumerSharon, US
Rahul Singh(Executive Officer, Director)inArvind Ganesan(Executive Officer, Director)inDr. Rahul Singh, PhD(Founder)inPriyanka Aeron(Director)Archana Balakrishnan(Director)
Co-investorsAccel
Emovi Inc commercializes KneeKG, a regulatory-cleared clinical assessment tool that measures knee movement patterns to evaluate functional deficiencies and aid in orthopaedic decision-making for pain management and surgical planning.
AI & Machine LearningDigital HealthHealthtechMedical DevicesLaval, CA
BoardGuy Grimard(MD, FRCSC)Pierre Ranger(MD)Patrick Lavigne(MD, PhD, FRCSC)David Baillargeon(MD, CM, FRCSC)
eSight makes a wearable, hands-free digital device that uses a camera and image-processing algorithms to enhance sight for people with central vision loss and legal blindness caused by more than 20 eye conditions.
HardwareHealthtechMedical DevicesOttawa
Conrad Lewis(Director)inWilliam D. McPhee(Executive Officer, Director)Rob Hilkes(Executive Officer)inTom Houston(Executive Officer)
BoardSam Ifergan(Director)inAbe Schwartz(Director)
Co-investorsiGan Partners
First Light Diagnostics develops the MultiPath benchtop analyzer, an instrument for rapid diagnostic testing.
BiotechHealthtechMedical Devices
Co-investorsBayMed Venture PartnersLRVHealth
BiotechResearch Triangle Park, US
Amanda Elam(Executive Officer, Director)Edward Breitschwerdt(Director)Ricardo Maggi(Director)B. Jefferson Clark(Executive Officer, Director)Nicole Bell(Executive Officer, Director)
BoardRichard West(Director)
Co-investorsWisconsin Investment Partners
Co-investorsBantam Group
GelMEDIX is a Cambridge-based biotech developing injectable hydrogel-based cell and gene therapies for vision-restoring retinal treatment.
BiotechCambridge, US
Max Cotler(Executive Officer)inNasim Annabi(Director)Reza Dana(Director)Arthur Driscoll(Executive Officer, Director)
BoardMichael Cima(Director)Parinaz Motamedy(Director)
Co-investorsBeacon AngelsSafar Partners
Heads Up Health provides software that aggregates and organizes personal medical records and health-tracking data into a central platform for individuals to manage and explore their own health information.
AI & Machine LearningDigital HealthHealthtechSaaSWellness & Fitness
Dave Korsunsky(Founder)in
Co-investorsInnosphere Ventures
ImageRights provides image protection and copyright enforcement services for photographers, artists, and image creators, including U.S. copyright registration, image tracking to detect unauthorized use, and infringement resolution.
Creator EconomyLegalTechSaaS
Immusoft develops a cell therapy platform called Immune System Programming (ISP) that engineers a patient's B cells into plasma cells that produce therapeutic proteins after being infused back into the patient.
BiotechDeep TechHealthtechSeattle, US
Matthew Scholz(Founder)Sean Ainsworth(Chief Executive Officer)Robert Sikorski(Chief Medical Officer)Rob Hayes(Chief Scientific Officer)inScott McIvor(Chief Development Officer)Eric Garcia(Executive Officer)
Co-investorsBioRock VenturesBreakout VenturesEQx FundInvariantes FundMichigan Capital NetworkNYBC Ventures+1 more
Co-investorsBantam GroupLaunchpad Venture Group
Innoblative Designs develops a medical device for breast-conserving therapy, focused on treating breast cancer during surgical procedures.
Medical DevicesChicago, US
Tyler Wanke(Executive Officer, Director)in
Co-investorsBascom Ventures
Julianna Rae produces luxury silk and eco-friendly cotton lingerie, sleepwear, pajamas, nightgowns, robes, and chemises sold direct to consumers.
ConsumerDirect to ConsumerE-commerceWellness & Fitness
Kalion manufactures high-purity glucaric acid and glucuronic acid for use as corrosion inhibitors, polymer additives, and ingredients in pharmaceuticals, nutraceuticals, and energy drinks.
Advanced ManufacturingBiotechCleantechDeep TechNew MaterialsMilton, US
Kristala PratherDarcy Prather(Founder and CEO)in
KnipBio produces JUV, a fermented all-natural feed ingredient added to existing aquaculture feed to improve juvenile survival, stress resilience, and yields for farmed fish and shrimp.
AgTechBiotechFoodTechLowell, US
Christopher Marx(Executive Officer, Director, Promoter)Larry Feinberg(Executive Officer, Director, Promoter)inJessica McLear(Executive Officer, Director)in
BoardJeremy Weinstein(Director)
Co-investorsLaunchpad Venture GroupWalnut Venture Associates
Co-investorsm]x[v CapitalUrban Innovation
Landsdowne Labs develops button battery technology that deactivates batteries after accidental ingestion to address health risks.
Deep TechHealthtechMedical DevicesNew MaterialsStamford, US
Jeffrey Karp(Executive Officer, Promoter)Robert Langer(Director, Promoter)Bryan Laulicht(Executive Officer, Promoter)inMelissa Fensterstock(Executive Officer, Director, Promoter)in
BoardDaniel Goldberg(Director)Patrick O'Neill(Director)
Co-investorsConnecticut InnovationsHBS Angels of Boston
Medumo provides automated text and email messaging systems that guide patients through medical procedures and referrals for hospitals and surgical centers.
HealthtechBoston, US
Adeel Yang(Founder/CEO)inJacob Cohen(Founder)in
BoardSatish Tadikonda(Director)Laura Lang(Director)
Co-investorsAAF Management Ltd.Launchpad Venture GroupMAVA VenturesY CombinatorMAGIC Fund
Nashua, US
Gerard Murphy(Executive Officer, Director)
BoardMatt Rightmire(Director)Andrew Young(Director)Jeremy Hitchcock(Director)Ben Littauer(Director)
MyBiometry offers a patented at-home sensor and device that measures airway inflammation through fractional exhaled nitric oxide (FeNO) in a person's breath.
Digital HealthHardwareMedical DevicesBoston, US
Bryan Nolan(Founder)
Co-investorsBantam GroupElevate VenturesLaunchpad Venture Group
Nano-C develops and manufactures engineered nanostructured carbon materials for high-performance applications, including perovskite and thin-film solar, advanced semiconductor lithography, and EV batteries.
EnergyNew MaterialsSemiconductorsWestwood, US
Viktor R. Vejins(Executive Officer, Director)inPeter De Roetth(Director)Christopher Cheever(Director)John Grover(Director)John F. Cogan, Jr.(Director)
BoardRaymond S. Stata(Director)
Co-investorsFontinalis Partners
OmniLife Health builds FlowHawk, a clinical workflow automation platform that connects care teams and digitizes care coordination conversations happening outside the EHR.
Digital HealthHealthtechSaaSBeaverton, US
Co-investorsBluegrass Angel Venture
Pixability provides video advertising technology and solutions for the digital advertising and creator economy markets.
AdTechAI & Machine LearningCreator EconomyMarketing TechMedia & Entertainment
Co-investorsBantam GroupEdison PartnersLaunchpad Venture GroupPJCProgress VenturesVCFA Group+1 more
BiotechChestnut Hill, US
Joseph Italiano(Director)inJonathan Thon(Director)Sven Erik Karlsson(Executive Officer)Peter Finn(Executive Officer)
Co-investorsQiming HealthcareThird Rock VenturesVivo Capital
EnergyWilliamstown, US
Malcolm Smith(Executive Officer, Director)Kevin Ellingwood(Executive Officer, Director)
BiotechWaltham, US
Jordan Leef(Executive Officer, Director)inKollol Pal(Chief Executive Officer)in
Co-investorsTachyon Ventures
Carbonite provides cyber-resilient backup and data protection solutions for home users, managed service providers, and businesses.
Cloud ComputingCybersecuritySaaS
Co-investorsAccess Venture PartnersBantam GroupCouncilCrosslink CapitalTransLink CapitalBlumberg Capital+1 more
Cambridge, US
John Ossenmacher(Executive Officer, Director)
BoardLawrence Rogel(Director)Jeffrey M. Arnold(Director)
Regroup provides a mass notification platform that integrates multiple communication channels—including email, SMS, voice, and push notifications—to enable organizations to deliver emergency and critical communications to stakeholders.
Cloud ComputingEnterprise SoftwareGovTechSaaSSan Francisco, US
HealthtechWaltham, US
Jenny Freeman(Executive Officer, Director)inKamen Bliznashki(Executive Officer)Svetlana Panasyuk(Executive Officer)
BoardJaideep Mehta(Director)Peter Aranow(Director)Don Freeman(Director)
Co-investorsKeiretsu ForumOSF VenturesWalnut Venture AssociatesEaston Capital
First-in-class optogenetic therapy for retinal diseases; acquired by Allergan.
BiotechAnn Arbor, US
Sean Ainsworth(Executive Officer, Director)
BoardTerry Cross(Director)Kenneth Kousky(Director)Cam Gallagher(Director)George Lasezkay(Director)
Co-investorsExSight VenturesGREAT LAKES BAY VENTURESanten Pharmaceutical
HealthtechLowell, US
BRIAN HESS(Executive Officer, Director)inD. GRAYSON ALLEN(Executive Officer, Director)in
BoardKEVIN FOLEY(Director)GEORGE KAY(Director)
RevBio develops a biomimetic bone adhesive platform derived from marine biology for bone repair and regenerative applications across dental, orthopedic, and neurosurgical indications.
BiotechHealthtechMedical DevicesNew MaterialsLowell, US
Brian Hess(Chief Executive Officer, Founder)in
Co-investorsBeacon Angels
Marlborough, US
Mark C Terrell(Executive Officer, Director)Erik V Pedersen(Executive Officer, Director)
BoardTodd Hixon(Director)Norman Meisner(Director)
Siamab Therapeutics is a biopharmaceutical company developing therapeutic antibodies that target tumor-associated carbohydrate antigens (glycans) found on solid tumors such as ovarian, pancreatic, prostate, colon, and breast cancers.
BiotechHealthtechNewton, US
Jeffrey Behrens(Executive Officer, Director)Sundar Subramaniam(Executive Officer, Director)
BoardRobert Mashal(Director)Brad Curley(Director)Gary Pforzheimer(Director)Peter Kroon(Director)
Co-investorsBantam Group
SkinSmart makes FDA-cleared hypochlorous acid (HOCL) skin therapy sprays sold direct to consumers for eczema relief, blemish control, and daily skin hygiene.
ConsumerDirect to ConsumerWellness & FitnessEdina, US
Skyline Medical manufactures the Streamway system, an automated surgical waste management device that suctions, measures and disposes of surgical fluids directly to drain via a wall-mounted unit.
HardwareHealthtechMedical Devices
Spring Loaded Technology develops bionic knee braces that enhance leg muscle power output for both therapeutic and athletic applications.
HardwareHealthtechMedical Devices
Testive provides standardized test preparation services and personalized guidance for students preparing for college admissions exams.
EdTechBoston, US
Miroslav W. Kazakoff(Executive Officer, Director)Thomas E. Rose(Executive Officer, Director)
BoardJere Doyle(Director)Donald McLagan(Director)
Co-investorsDuke Capital PartnersTechstarsWalnut Venture Associates
Biotechnology company with proprietary technology for ion channel antigens in antibody discovery programs.
BiotechCambridge, US
Theodore Clark(Executive Officer, Director)William Gordon III(Founder)inKevin O'Brien(Executive Officer)R. Douglas Kahn(Executive Officer, Director)Martin Gorovsky(Director)
BoardRobert Gailus(Director)
Co-investorsBantam GroupNXT Ventures
Wasabi provides low-cost cloud object storage for businesses storing data such as backups, medical images, surveillance footage, financial records, and multimedia.
Cloud ComputingCybersecurityData & InfrastructureEnterprise SoftwareBoston, US
David Friend(Co-founder)inJeff Flowers(Co-founder)in
Co-investorsAlumni VenturesBasecamp FundBrightstone Venture CapitalEnergy Impact PartnersNorth Atlantic CapitalProsperity7 Ventures+1 more
Windgap Medical designs autoinjector devices for delivering complex drugs and combination products, including systems for reconstituting lyophilized or powdered compounds, sequential delivery of two liquid therapies, high-viscosity medications, and large-volume injections.
BiotechHardwareMedical DevicesWatertown, US
Brent Buchine(Director)inMax Meehan(Executive Officer)inAaron Mann(Executive Officer, Director)inJason Durkin(Executive Officer)inJohn Cadigan(Executive Officer)inAnthony Watson(Executive Officer)in
Co-investorsBantam GroupColle Capital PartnersLaunchpad Venture GroupCobro VenturesTaiwania Capital
Winter Innovations develops surgical tools for orthopedic procedures, with a focus on improving ligament and tendon repair techniques.
HardwareHealthtechMedical Devices
Lia Winter(CEO and Co-founder)inPreston Dishner(COO and Co-founder)in
Co-investorsLaunch Tennessee
BiotechSomerville, US
Dennis KiminMichael Koeris(Director)Hasan Celiker(Executive Officer, Director)David Beno(Director)
Co-investorsBantam GroupKeiretsu Forum
ZetrOZ Systems develops wearable, non-invasive bioelectronic ultrasound devices that deliver sustained acoustic medicine (sam®) to treat acute and chronic musculoskeletal conditions, supporting tissue recovery and pain relief.
HardwareHealthtechMedical DevicesTrumbull, US
George K. Lewis(Executive Officer, Director)inJoAnne Guarino(Executive Officer, Director)inLeonard Bryant Guffey(Executive Officer, Director)
BoardPatrick ONeil(Director)Robert Claypool(Director)Ron Wilkins(Director)
Zylö Therapeutics develops therapeutic delivery technology, focusing on product development in the biotech and drug-delivery space.
BiotechHealthtechGreenville, US
Scott R. Pancoast(CEO & Founder)inCharles E. Hinkle(Chief Financial Officer)inAndrew Draganski(Vice President, Product Development)Thomas Patrick Murray(Executive Officer)Lance Michael White(Director)Gary J Atkinson(Director)
Co-investorsAEON FoundryHBS Angels of Boston
Exits · 4
IPOs and acquisitions across the tracked portfolioCorbus PharmaceuticalsNASDAQ: CRBPMyomoNYSE: MYOMedumoacq. by PhilipsRetroSense Therapeuticsacq. by Allergan
Portfolio news
latest coverage across their companies
Myomo · biospace.com · Sep 2, 2026
rebit · fortuneindia.com · Jul 17, 2026
CleanFiber · businesswest.com · Jun 19, 2026
CytoAgents · aventure.vc · May 31, 2026
Akston Biosciences · streetinsider.com · May 4, 2026
Immusoft · immusoft.com · Mar 30, 2026
Frequently asked questions
- How many investments has Boston Harbor Angels made?
- Boston Harbor Angels has 146 tracked investments, 2 of which have exited via acquisition or IPO, including 2 dated in the last 24 months.
- What stage does Boston Harbor Angels invest at?
- Boston Harbor Angels invests at the Pre-Seed, Seed stages.
- What is Boston Harbor Angels's typical check size?
- Boston Harbor Angels typically writes checks of $250K – $1.5M.
- What sectors does Boston Harbor Angels focus on?
- Boston Harbor Angels focuses on Sector Agnostic.
- Where is Boston Harbor Angels located?
- Boston Harbor Angels is headquartered in Boston, US.
- Does Boston Harbor Angels lead rounds?
- Yes, Boston Harbor Angels leads investment rounds.
- Who does Boston Harbor Angels co-invest with?
- Boston Harbor Angels most often shares deals with Bantam Group, Walnut Venture Associates, Launchpad Venture Group, among 91 tracked co-investors.
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