/Investor DB

New Leaf Venture Partners — Full Portfolio

37 tracked investments · listed companies and verified rows first

Irhythmtechirhythmtech.comin𝕏NASDAQ: IRTCMay 2014SEC filingmedium confidence

iRhythm provides wearable cardiac monitoring devices and AI-powered analysis services for clinicians to diagnose heart arrhythmias.

AI & Machine LearningHealthtechMedical DevicesSan Francisco, US

Kevin M. King(Executive Officer, Director)inShelly D. Guyer(Executive Officer)inWilliam F. Willis(Executive Officer, Director)Judith Lenane(Executive Officer)Steve Johnson(Executive Officer)in

BoardTiba Aynechi(Director)in

Board seatVijay Lathi· per SEC Form D · $29.5M raise · filed Mar 2015

Co-investorsKaiser Permanente VenturesNorwest Venture PartnersSt. Jude Medical

Passage Biopassagebio.comin𝕏NASDAQ: PASGAug 2019 · $110M

Passage Bio is a biotechnology company developing treatments for central nervous system (CNS) diseases, with a focus on neurodegenerative conditions.

BiotechHealthtechPhiladelphia, US

William Chou(Chief Executive Officer)Tadataka Yamada(Executive Officer, Director, Promoter)Stephen Squinto(Executive Officer, Director)in

BoardPatrick Heron(Director)inCarl Gordon(Director)inThomas Street Address 1 Woiwode(Director)

Co-investorsFrazier Life SciencesAccess BiotechnologyFrazier Healthcare PartnersLilly Asia VenturesOrbiMedSphera Funds Management+2 more

Rallybio, LLCrallybio.comin𝕏NASDAQ: RLYBApr 2018

Rallybio is a clinical-stage biotech company developing therapies for people with severe and rare diseases, with a pipeline focused on complement dysregulation and hematology.

BiotechHealthtechNew Haven, US

Stephen Uden(Founder)inMartin W. Mackay(Chairman of the Board of Directors)inJon(Chief Financial Officer)

Co-investors5AM VenturesCanaan PartnersConnecticut InnovationsF-Prime CapitalMitsui Global InvestmentPivotal Life Sciences+2 more

CuraSen Therapeuticscurasen.cominOct 2018✓ verified

CuraSen Therapeutics is a privately funded biopharmaceutical company developing treatments that selectively activate adrenergic receptors in the brain to restore noradrenergic signaling.

BiotechHealthtechSan Carlos, US

Anthony Ford(Executive Officer, Director)inBenjamin Potter(Executive Officer)Henry Skinner(Director)Liam Ratcliffe(Director)in

BoardRon Hunt(Director)inLoretta Tse, Ph.D.(Director)

Co-investorsAlta PartnersLongitude Capitalabrdn plcIntermediate Capital GroupJohnson & Johnson Innovation – JJDCPappas Capital+2 more

AwarepointinMay 2016acquired by CenTrak · Jul 2018SEC filingmedium confidence

Real-time asset tracking and workflow monitoring in healthcare

San Diego, US

Brandon Hull(Director)Timothy Roche(Executive Officer, Director)Terry Linn(Director)Emily Wilson(Executive Officer)Paul Wallace(Director)inDana Mead(Director)

Board seatVijay Lathi· per SEC Form D · $1.9M raise · filed Aug 2017

Co-investorsHeritage GroupIcon VenturesRex Health VenturesKleiner PerkinsVenrock

Cleerlycleerly.comin𝕏Feb 2022SEC filingmedium confidence

Cleerly develops FDA-cleared, AI-driven analysis of noninvasive coronary CT (CCTA) imaging to characterize and quantify coronary artery disease.

AI & Machine LearningDigital HealthHealthtechMedical DevicesDenver, US

James Min, MD(Founder)inJames K. Min(Founder)

BoardLee Cooper(Director)Peter Justin Klein(Director)Scott Barclay(Director)inLouis Samson(Director)

Board seatVijay Lathi· per SEC Form D · $16.8M raise · filed Mar 2022

Co-investorsBattery VenturesBreyer CapitalCatalytic Impact FoundationDigiTx Partners LLCEsplanade VenturesInsight Partners+6 more

Intrinsic Therapeuticsbarricaid.comin𝕏Dec 2016SEC filingmedium confidence

Barricaid develops a bone-anchored implant designed to reduce reherniation and reoperation in patients undergoing discectomy for large annular defects.

HealthtechMedical DevicesWoburn, US

Gregory H. Lambrecht(Director)Carey Hagan(Executive Officer, Director)Cary Hagan(Executive Officer, Director)

BoardRyan Drant(Director)inJoshua Makower(Director)

Board seatJeani Delagardelle· per SEC Form D · $7.5M raise · filed Apr 2023

Co-investorsDelos CapitalNew Enterprise Associates (NEA)Questa CapitalGreenspring Associates

Kit Checkkitcheck.cominJun 2016

Bluesight provides software solutions for hospital and pharmacy operations, including inventory management, drug diversion monitoring, purchasing optimization, and compliance tools.

AI & Machine LearningEnterprise SoftwareHealthtechWashington, US

Kevin MacDonald(Executive Officer)inTimothy Kress-Spatz(Executive Officer)

Board seatVijay Lathi· per SEC Form D

Co-investorsEaston CapitalKaiser Permanente VenturesLionBirdRex Health VenturesEaston Capital Investment GroupRock Health+1 more

Kyruuskyruushealth.cominFeb 2017 · $10M

Kyruus Health provides a provider and location data management solution that consolidates, cleanses, and standardizes health systems' data into a single source, using AI and automation to maintain accuracy.

Data & InfrastructureDigital HealthHealthtechSaaSBoston, US

Julie Yoo(Executive Officer, Director)inGraham Gardner(Founder)in

BoardRobert Paull(Director)inRobert Higgins(Director)Bryan Roberts(Director)Donald Trigg(Director)

Board seatVijay Lathi· per SEC Form D

Co-investorsF-Prime CapitalFrancisco PartnersTRANSFORMATION CAPITALVenrockHighland Capital PartnersLux Capital+1 more

Truveristruveris.comin𝕏Aug 2017 · $15M

Truveris offers a technology platform with claims analytics and PBM (pharmacy benefit manager) oversight to reduce pharmacy benefit costs through contract optimization for employers.

Data & InfrastructureDigital HealthHealthtechSaaSNew York, US

Anthony Joseph Loiacono(Executive Vice-President, Sales and Marketing)Michael Facendola(Executive Officer)inLouise Shea(Chief Pharmacy Officer)inBryan Birch(Chief Executive Officer)in

BoardPhilippe Chambon(Director)Stephen M. Bloch(Director)in

Board seatVijay Lathi· per SEC Form D

Co-investorsCanaan PartnersMcKesson VenturesTribeca Venture Partners

Abcuroabcuro.comAug 2026

Abcuro develops therapies that target highly cytotoxic T cells for autoimmune diseases, including its lead candidate ulviprubart for inclusion body myositis.

BiotechHealthtechNewton, US

Steven A. Greenberg(Chief Scientific Advisor & Co-Founder)Steven A. Greenberg, MD(Chief Scientific Advisor & Co-Founder)John Alexander Martin(Executive Officer, Director)Stefano Gulla(Founder)Evan Thompson(Executive Officer)David de Graaf(Executive Officer, Director)

Co-investorsBain Capital Life SciencesNew Enterprise Associates (NEA)RA CapitalSamsara BioCapitalSanofi VenturesMass General Brigham Ventures+9 more

ADVANCED CELL DIAGNOSTICS, INC.acdbio.comSeries B · Nov 2012 · $12M
AiCureaicure.comin𝕏Nov 2019 · $24.5M

AICure is an AI-powered medication adherence platform for life sciences organizations that uses computer vision and machine learning to verify patient medication adherence and capture real-time behavioral data to improve clinical trial outcomes and patient engagement.

AI & Machine LearningBiotechDigital HealthHealthtechMedical Devices

Sabina Chadha(Chief Executive Officer)inAnand Ramaswamy(Chief Product Officer)inJun Lu(VP of Engineering and AI)in

Co-investorsVIVE VCAccelmed PartnersAsahi Kasei Corporate Venture CapitalPalisades Growth CapitalTribeca Venture PartnersBaird Capital+3 more

Decipheradeciphera.comin𝕏

Deciphera is a pharmaceutical company focused on developing treatments for people living with cancer.

Biotech

Daniel Flynn(Founder)in

Co-investorsFrazier Life SciencesREDMILEViking Global Investors

Dimension TherapeuticsinApr 2015acquired by Ultragenyx Pharmaceutical · Oct 2017 · $152.3M

Dimension Therapeutics was a Cambridge, Massachusetts biopharmaceutical company developing AAV-based gene therapies for rare liver-associated metabolic diseases like hemophilia, OTC deficiency, and glycogen storage disease.

Cambridge, US

Annalisa Jenkins(Executive Officer, Director)

BoardBenjamin Auspitz(Director)Donald J. Hayden(Director)Allan Fox(Director)

Co-investorsF-Prime CapitalOrbiMed

Flosonics Medicalflosonicsmedical.comin𝕏

Flosonics Medical makes FloPatch, a wireless wearable Doppler ultrasound device that assesses a patient's carotid arterial pulse in real time to give clinicians hemodynamic data for fluid resuscitation decisions.

Digital HealthHardwareMedical Devices

Joe Eibl(Founder)in

Co-investorsAmplify CapitalArboretum VenturesGenesys CapitaliGan PartnersRBCx

Glympse Bioglympsebio.comJul 2020Acquired

Cambridge, MA biotechnology company developing injectable synthetic biomarkers for noninvasive disease staging and treatment monitoring.

BiotechCambridge, US

Gabriel Kwong(Executive Officer)inSangeeta BhatiainRoopom Banerjee(Executive Officer)in

BoardTheresia Gouw(Director)inAmy Schulman(Director)Stan Lapidus(Director)in

Co-investorsGreatPoint VenturesAcrew CapitalARCH Venture PartnersAspect VenturesCatalio Capital ManagementCRV (Charles River Ventures)+7 more

Harpoon Therapeuticsharpoontx.comin𝕏

A research-intensive biopharmaceutical company that develops medicines and vaccines.

BiotechHealthtechSouth San Francisco, US

Luke Nathaniel Walker(Executive Officer)Julie Eastland(Executive Officer, Director)in

BoardRonald Hunt(Director)Mark Chin(Director)Alan Colowick(Director)Jonathan Drachman(Director)

Co-investorsK2 HealthVenturesRidgeback CapitalTaiho Ventures, LLCArix BioscienceLilly Asia VenturesMPM BioImpact+1 more

Intarcia Therapeuticsintarcia.comMar 2007 · $50M

Biopharmaceutical company developing innovative therapies for chronic diseases using proprietary drug delivery systems.

BiotechBoston, US

James Ahlers(Executive Officer)John Yee(Executive Officer)Sunita Zalani(Executive Officer)Raymond T. Keane(Executive Officer)Thomas Alessi(Executive Officer)Owen Hughes, Jr.(Executive Officer)

Co-investorsBay City CapitalCloudStone CapitalCycad Group LLCForesite CapitalMarkerNXT Ventures+3 more

Iterumiterum.uk

Iterum provides appliance management infrastructure for institutional landlords, combining procurement, maintenance, and data analytics to optimize operational efficiency and reduce costs.

Data & InfrastructureEnterprise SoftwarePropTechSaaSLondon, GB

Jon Holden(CEO)inFelix Dahlke(CTO)

Co-investorsClearance Venture PartnersSustainable VenturesCanaan PartnersFrazier Healthcare PartnersSofinnova Ventures

Kitheykit.com.auin

Kit is a pocket money app and debit card built by CommBank for children to earn pocket money, save towards goals, and track spending, while parents monitor spending, set limits, and manage multiple children's accounts.

ConsumerEdTechFintechAustralia, AU

Co-investorsx15ventures (Commonwealth Bank)Kaiser Permanente VenturesSands Capital Ventures

Kitkit.co

BiotechSan Francisco, US

Philip Fung(Executive Officer, Director)

BoardRoberto Sanabria(Director)in

Co-investorsExpaStartXEaston Capital Investment GroupKaiser Permanente VenturesLionBirdSands Capital Ventures

Principia Biopharmaprincipiabio.comSeries A · Oct 2012 · $13M

BiotechSouth San Francisco, US

MARTIN BABLER(Executive Officer, Director)in

BoardPETER THOMPSON(Director)inSRINIVAS AKKARAJU(Director)MICHAEL DYBBS(Director)inSIMEON GEORGE(Director)LEWIS J. SHUSTER(Director)

Co-investorsAccess BiotechnologyMission BiocapitalSofinnova VenturesSR One Capital ManagementMission Bay CapitalOrbiMed+1 more

Qlaris Bioqlaris.bioinMay 2024 · $24M

Qlaris Bio is a clinical-stage biotechnology company developing therapies for ophthalmology conditions.

BiotechMedical DevicesDedham, US

Thurein Htoo(Executive Officer, Director)inFred Guerard(President & Chief Executive Officer)inBarbara Wirostko(Executive Officer)

BoardWende Hutton(Director)inRonald M. Hunt(Director)Andrew Danielson(Director)

Co-investorsCanaan Partnersabrdn plcCorrelation VenturesMayo Clinic Ventures

Renovacorrenovacorinc.comin

BiotechGreenwhich, US

Wendy DiCicco(Ms. DiCicco is the Secretary and Treasurer of the Issuer.)inArthur Feldman(Director)Magdalene Cook(Executive Officer, Director)Campbell Murray(Director)Edward J. Benz, Jr.(Director)Thomas Needham(Director)in

Co-investorsBioAdvanceBroadview VenturesElysia CapitalInnogest CapitalNovartis Venture Fund

ReViralreviral.co.ukAug 2018 · $55M

Reviral operates an affiliate review site that ranks and reviews online casinos not registered with the UK's GamStop self-exclusion scheme, comparing licences, bonuses, wagering terms, payout speeds, and payment methods.

ConsumerMedia & Entertainment

Co-investorsAndera PartnersBrace PharmaOrbiMedWellcome Trust

Star Therapeuticsstar-therapeutics.comSep 2025

Star Therapeutics develops treatments aimed at addressing real-world patient needs.

BiotechSouth San Francisco, US

Adam Rosenthal(Founder & CEO)inNancy Stagliano(Director)inMichelle Carpenter(Executive Officer)Sandip Panicker(Executive Officer)Scott Robertson(Executive Officer)inGary Patou(Executive Officer)in

Co-investorsFrazier Life SciencesOrbiMedRA CapitalSanofi VenturesSofinnova VenturesViking Global+11 more

Other

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

AIC Innovations GroupReshape MedicalAkili Interactive LabsBenefit SolutionsBraeburn PharmaceuticalsCardioKinetixDirect Flow MedicalNeurana PharmaceuticalsPresidio PharmaceuticalsTrue North Therapeutics

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.