25Madison — Full Portfolio

New York, US

Alexander Toporek(Executive Officer, Director)Daniel Teran(Director)in

Board seatGrant Silow· per SEC Form D · $2.4M raise · filed Jan 2025

Co-investorsGutter CapitalGreen Egg Ventures

New York, US

Keith Cowing(Executive Officer, Director)

BoardJustine Lee(Director)

Board seatGrant Silow· per SEC Form D · filed Jun 2021

New York, US

Paul Tumpowsky(Executive Officer, Director)Michael Greene(Executive Officer, Director)Miles McMullin(Executive Officer)Elie Gordis(Director)

BoardPaul Metselaar(Director)

Board seatKirk Posmantur· per SEC Form D · $1.6M raise · filed Oct 2024

April Health provides mental healthcare integration tools and services for primary care providers, particularly serving underserved and rural communities where psychiatric specialists are scarce.

Digital HealthHealthtechMental Health

Liberty Eberly, D.O. , eMBAin

Co-investorsThe MBA Fund

Basalt is a healthcare software tool that reads incoming patient referral packets—including faxed PDFs, photographs, and scanned handwriting—extracts clinical and payer signals, and checks each referral against a facility's admission criteria, flagging findings as red, yellow, or green with links to the source document.

AI & Machine LearningDigital HealthHealthtech

Co-investorsNew Enterprise Associates (NEA)

Canopy develops an IoT-based wearable safety platform for healthcare organizations to protect workers from safety risks and workplace violence.

Enterprise SoftwareHealthtechIoTPalo Alto, US

Shan Sinha(Co-founder & CEO)inVinay Pulim(Co-founder & Chief Technology Officer)inHemanth Meenakshisundaram(Co-founder & Chief Scientist)in

Co-investorsACME CapitalFounder CollectiveNextView VenturesSpero Ventures

Century Health is an AI company serving the healthcare and life sciences sector, with a stated focus on using data to support patient outcomes and its partners.

AI & Machine LearningDigital HealthHealthtech

Vish Srivastava(Founder)in

Co-investors2048 VenturesLifeX VenturesNext Play VenturesOrigin VenturesAlumni Ventures

Clear Health provides software for healthcare providers that models expected versus actual reimbursement to identify missed payments and revenue leakage across patient-pay and payer-pay claims.

Digital HealthHealthtechSaaS

Co-investorsFortySix Venture Capital

Clearpol provides AI-powered software solutions for post-acute and long-term care providers, including clinical oversight with real-time alerts, automated plan-of-correction generation, and regulatory compliance management.

AI & Machine LearningHealthtechSaaS

Arash Hosseini Jafari M.S.(Founder)in

Co-investorsIA Seed VenturesVertex Ventures

Creature Studio is a design and branding firm that works across brand strategy, product design, and customer experience for its clients.

Sector Agnostic

Croissant is a resale app and browser extension that lets consumers see the resale value of fashion and branded items they own, then sell them for cash or store credit by shipping them in.

Circular EconomyConsumerMarketplaces

Co-investorsThird Prime

Eon Health provides a platform for detecting and managing lung cancer early, helping healthcare systems identify and track pulmonary nodules to improve patient outcomes.

AI & Machine LearningDigital HealthHealthtechMedical Devices

Aki Al-Zubaidi(Founder)

Flourish Health provides psychiatrist-led mental health care for young people ages 8-26 with serious conditions such as bipolar, depressive, anxiety, and trauma-related disorders.

Digital HealthHealthtechMental Health

Co-investorsAV8 VenturesCity LightGreyMatterHypothesisNew Stack VenturesTensility Venture Partners+2 more

Co-investorsBlack Opal VenturesSpringTide VenturesThe Venture Collective

Co-investorsConnecticut InnovationsThe Venture Collective

Greenwood, US

Jack Holman(Director)

PartnerMerrill Anovick· led

Gratia Health offers an employee engagement platform for healthcare organizations that uses gamification, smart rewards, and real-time recognition to reinforce behaviors like shift reliability, safety, and patient experience.

HealthtechHR TechSaaS

Co-investorsCity LightHeadwater VenturesJumpstart Capital

Handspring provides virtual mental health therapy for children, teens, and young adults, with insurance coverage and rapid access to care without waitlists.

Digital HealthHealthtechMental Health

Sahil Choudhryin

Co-investorsCobalt VenturesCornucopian Capital ManagementNextView VenturesNVP CapitalRPS VenturesVamosVentures+3 more

Hut 8 operates high-performance computing (HPC) and data center infrastructure, including its Beacon Point data center campus.

Cloud ComputingCrypto & Web3Data & InfrastructureEnergy

Asher Genootin

Co-investorsArchetypeCoatue ManagementFlucas Ventures

Keragon offers a no-code platform for healthcare organizations to build HIPAA-compliant workflow automations, aimed at clinical and operations teams.

AI & Machine LearningDigital HealthHealthtechSaaS

George Eracleous(Founder)inPanos Papageorgiou(Founder)inConno Christou(Founder)in

Co-investorsAfore CapitalFocal VenturesUpfront VenturesFocal

Kouper builds an AI platform that automates patient-facing healthcare workflows — including appointment scheduling, insurance verification, discharge planning, and care coordination — for healthcare organizations.

AI & Machine LearningDigital HealthHealthtech

Co-investorsCVS Health Ventures

Kyra runs influencer marketing programs for global brands, activating creators across TikTok, Instagram, and YouTube and analyzing large volumes of creator video to forecast and measure campaign outcomes.

AdTechAI & Machine LearningCreator EconomyMarketing Tech

Dev Karaca(Founder)inDevran Amaratunga Karaca(CEO & Co-Founder)Nicholas Dart(COO/CTO & Co-Founder)Stewart Rawle(Chief Commercial Officer)inSteph Fadahunsi(Chief People Officer)Ed Galvin(Chief Financial Officer)

Co-investorsGMG VenturesTorch CapitalLionTreeMercuri.vcMetaplanetfirstminute capital+3 more

Kyra is an ICHRA (Individual Coverage Health Reimbursement Arrangement) platform that handles contribution modeling, quoting, enrollment, compliance, and year-round benefits support for employers, brokers, and employees.

HealthtechHR TechInsurTech

Lucas Hearn(Founder)in

Co-investorsDorm RoomFlyover Capital

Ladder Health provides digital health services focused on pediatric care and developmental screening, helping families navigate healthcare options for their children.

Digital HealthHealthtechBoston, US

Elizabeth Kidder

Co-investorsGROOVE CAPITALJumpstart CapitalNina Capital

Lynd Clinical operates a network of clinical research sites in underserved rural and community markets, using technology and local partnerships to expand patient access to clinical trials.

AI & Machine LearningBiotechDigital HealthHealthtech

Matt Ullum(CEO)

M7 Health builds an AI-powered nurse and staff scheduling platform that forecasts staffing demand, auto-balances schedules, fills open shifts, and provides real-time coverage visibility for hospitals and health systems.

AI & Machine LearningDigital HealthHealthtechSaaS

Ilana Borkenstein(Co-founder)Eric Gruskin(Co-founder)in

Co-investorsJanuary VenturesThreshold VenturesFirst Round CapitalLakehouse Venture Partners

Marit is a free career platform for physicians and advanced practice providers (APPs) that offers crowdsourced, anonymous salary data and aggregated job listings from employers, associations, and job boards.

Digital HealthHealthtechHR Tech

Rob Anderson(Co-founder)

Co-investorsDefine Ventures

Virtual women's health clinic offering insurance-covered perimenopause, menopause and midlife care in all 50 U.S. states.

Joanna Strober(Founder)in

Co-investorsFelicis VenturesIcon VenturesSteelSky VenturesGingerbread Capital

MIDI develops digital health solutions for patients and clinicians to improve access to and delivery of care across diverse populations.

Digital HealthHealthtechLos Altos Hills, US

Joanna Stober(Executive Officer, Director)Sharon Meers(Executive Officer, Director)inJoanna Strober(Founder)in

BoardAllison Gates(Director)in

Co-investors1843 CapitalAble PartnersAdvance Venture PartnersCity Lightf7 VenturesFelicis Ventures+13 more

Miravoice uses natural language processing to conduct automated voice interviews and surveys, capturing structured data, transcripts, and recordings.

AI & Machine LearningData & InfrastructureMarketing TechSaaSSan Francisco, US

Shreyas Tirumala(Founder)inNishant Jain(Founder)in

Co-investorsStartXUnusual Ventures

AI-powered sales intelligence platform analyzing body language and verbal communication from virtual meetings using NLP and non-verbal language processing.

Co-investorsSixth Millennium Venture Partners Management, Llc

Offload is an AI-powered platform for oversized and overweight freight operations that digitizes permits, maps route restrictions into compliant navigation, and connects dispatchers and drivers.

AI & Machine LearningLogistics & Supply ChainSaaS

Co-investorsMarket Square VenturesCERVIN VENTURES

Opsera is an AI-powered software development lifecycle platform that automates application development, governance, and deployment across enterprise organizations.

AI & Machine LearningDeveloper ToolsEnterprise Software

Co-investorsProsperity7 VenturesAlumni VenturesClear VenturesFelicis VenturesHitachi VenturesTaiwania Capital

Paxton AI is a legal AI assistant for attorneys, law firms, and legal professionals that automates tasks such as contract review, case law research, document drafting, and analysis of medical or billing records.

AI & Machine LearningDigital HealthHealthtechLegalTechSaaS

Co-investorsFlori VenturesKyber Knight CapitalUnusual VenturesVoyager CapitalIdentity.vc

Quantivly provides data liquidity and analytics tools for radiology providers, converting heterogeneous and legacy imaging data into usable insights about radiology operations.

AI & Machine LearningData & InfrastructureDigital HealthHealthtechSaaS

Robert MacDougall(Founder)in

Co-investorsLair East LabsNina CapitalNovaCapitalOne Way VenturesWalnut Venture AssociatesBoxOne Ventures

New York, US

James Zhan(Executive Officer)Sanford Spivey(Executive Officer, Director)

BoardTyler Churchill(Director)in

Co-investorsBonfire VenturesInovia CapitalPanache Ventures

Ranger provides an AI platform that connects industrial teams, workflows, and documents across an operation, mapping workflows to reduce time spent searching, drafting, and reviewing.

AI & Machine LearningEnterprise SoftwareSaaS

Co-investorsNorthside VenturesPanache Ventures

Sift Search is a recruiting service that helps early-stage, venture-backed startups make foundational hires across engineering, product, and go-to-market roles, from founding engineers to first sales leads.

Future of WorkHR Tech

Silkline provides supply chain orchestration software for advanced manufacturers, automating procurement workflows and enabling supplier collaboration to reduce time to revenue and improve operational efficiency.

Advanced ManufacturingEnterprise SoftwareLogistics & Supply ChainSaaS

Brent Shulman(Founder)in

Co-investorsBarrel VenturesOrigin VenturesValia VenturesForward Deployed VCMatchstick VenturesPlow Ventures

SNSE is an AI transformation consultancy that helps companies build strategy, integrate AI into brand, creative, UX, and operations workflows, and establish AI governance—including for regulated industries.

AI & Machine LearningEnterprise SoftwareFuture of Work

Swap Health connects patients with registered dietitians for evidence-based, personalized nutrition care and lifestyle coaching.

Digital HealthHealthtechWellness & FitnessGrove City, US

Syndicate provides infrastructure to scale the Ethereum blockchain, supporting staking and development operations on the network.

Crypto & Web3Mountain View, US

William Raphael Papper(Executive Officer, Director)Ian John Lee(Executive Officer, Director)ian //(Founder)in

Co-investorsA.Capital Venturesa16z cryptoAndreessen HorowitzArchetypeAtelierBlueYard Capital+12 more

TCARE provides a clinical protocol combining data-driven risk algorithms and dedicated specialists to assess and reduce burnout among family caregivers.

AI & Machine LearningDigital HealthHealthtechWellness & FitnessSt.Louis, US

Mohammad Ali Ahmadi(Executive Officer, Director)Vijay Anand(Executive Officer)Mike Mings(Executive Officer)Bikram Bakshi(Director)in

Co-investorsAmerican Family VenturesClaritas CapitalConnetic Ventures

Thrive Mobile provides affordable wireless plans through the Lifeline program, powered by SafetyNet Wireless, with plans starting at $0/month and integrated health resources for low-income users.

ConsumerHealthtechSaaS

Co-investorsPrimetime PartnersCVS Health VenturesFrist Cressey VenturesWinter Street Ventures

Truehold Financial provides financing for real estate investors, including long-term loans for rental properties qualified on property cash flow and short-term loans covering purchase and renovation costs.

FintechPropTechSt. Louis, US

Azat Tulegenov(Founder)inConnie Adams(CEO)

Co-investorsBAM VenturesClocktower VenturesGreat Wave VenturesHabitat PartnersLaunchpad CapitalSamsung Next+3 more

Vinesight offers an AI-driven platform that detects disinformation and toxic narratives in real time, providing evidence-backed alerts to help organizations respond quickly.

AI & Machine LearningCybersecuritySaaSNew York City, US

Nir Hauser(Founder)

Co-investorsAnD Ventures

A scheduling and workforce management platform for frontline workers in manufacturing that enables flexible work arrangements and skill-based assignment matching.

Advanced ManufacturingFuture of WorkHR TechSaaS

Rahil Siddiqui

Co-investorsIron PrairieSchematic VenturesMotivate Venture Capital