Waterline Ventures
Venture capitalCambridge · Series A–Growth · 13 people tracked
Also known as Waterline Ventures NH · WATERLINE VENTURES, LLC
Investment thesis
Waterline concentrates exclusively on healthcare, investing in early growth technology and service-enabled technology companies. The firm emphasizes deep domain knowledge built from extensive industry experience and a disciplined focus on the healthcare market. It aims to build lifetime relationships with entrepreneurs, backing founders across multiple ventures over their careers. Waterline also stresses capital efficiency, working with founders to craft the right financing plan for each company depending on how much capital the idea truly requires.
Source: firm website, verified Aug 25, 2026.
Team · 13 people
from the firm's website & curated & public directories
What they invest in
from 9 of 10 portfolio companiesHealthtech ×7Digital Health ×5SaaS ×3Medical Devices ×2Mental Health ×2Advanced Manufacturing ×1AI & Machine Learning ×1FemTech ×1
HQs:United States×7
Investments · 10 tracked
founders shown can be your intro pathBy year:2026 · 12025 · 12016 · 13 dated
Advanced ManufacturingBeverly, US
MICHAEL FINNEY(Director)Todd Barbera(Executive Officer, Director)TODD BARBERA(Executive Officer, Director)Gary Magnant(Executive Officer, Director)Jonathan Lourie(Executive Officer)JONATHAN LOURIE(Executive Officer)
Board seatJohn Curtin· per SEC Form D · $2M raise · filed Apr 2016
Co-investorsICV Venture Engineering
Anagram runs the full insurance revenue cycle for eye care practices, handling eligibility and benefits checks, claim scrubbing and submission, denial management, and payment posting and reconciliation across both vision and medical insurance.
HealthtechInsurTechSaaS
Co-investorsGreatPoint VenturesHealthy VenturesManchesterStory Group, LLCBlackstone Life SciencesKEC VenturesKickstart+1 more
HealthtechCambridge, US
Richard Whalley(Executive Officer, Director)James White(Executive Officer, Director)
BoardPatrick Flynn(Director)
Co-investorsSanofi VenturesQualcomm Ventures
Comprehensive provides AI-powered compensation analytics and benchmarking software for managing employee pay, equity, and pay equity analysis.
AI & Machine LearningHR TechSaaSSan Francisco, US
Roger Lee(Executive Officer, Director, Promoter)inTeddy Sherrill(Executive Officer, Director, Promoter)
Co-investorsFloodgateInspired Capital8VCAccess IndustriesChemistryCultivation Capital+8 more
evolvedMD integrates behavioral health services into primary care settings to improve access to mental health treatment.
Digital HealthHealthtechMental HealthPhoenix, US
Erik Osland(Founder)inSteve Biljan(Founder)
BoardRobert Greenglass(Director)inCarey Lai(Director)inJason Slocum(Director)
Co-investorsConductive VenturesFCA Venture PartnersTectonic Ventures
Genoa Healthcare operates full-service pharmacies located inside mental health and community clinics, offering medication management for people with complex needs.
Digital HealthHealthtechMedical DevicesMental HealthWellness & Fitness
Co-investorsAdvent InternationalAsset Management CompanyBPOCShumway CapitalWonder VenturesiSeed Ventures+1 more
Kinomatic provides patient-specific 3D surgical planning for hip and knee joint replacements, using bilateral CT scans and virtual reality models to help surgeons plan operations around a patient's exact anatomy.
Digital HealthHealthtechMedical DevicesArroyo Grande, US
Bruce Brassfield(Executive Officer)Shaun Lea(Executive Officer, Director)Christopher Fries(Executive Officer)
BoardRobbie Greenglass(Director)
Vertical AI for life sciences.
RubiconMD provides a configurable virtual consultation platform that connects primary care providers with board-certified specialists across multiple specialties to improve patient access to specialty care.
Digital HealthHealthtechSaaS
Carlos Reines(Founder)inGil Addo(Founder & CEO)in
Co-investorsFCA Venture PartnersHLM Venture PartnersMetaplanetMundi VenturesOptum VenturesParameter Ventures+1 more
SimpliFed provides a virtual pregnancy, postpartum, and baby feeding care program that connects new families with certified lactation consultants, nurse practitioners, and other maternal health experts.
Digital HealthFemTechHealthtechIthaca, US
Andrea Ippolito(Executive Officer, Director)Stephen Bruso(Director)
BoardCat Hernandez(Director)
Co-investors3CC | Third Culture CapitalElizabeth Street VenturesTBD AngelsThe Artemis FundThe Venture Collective
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.
Portfolio news
latest coverage across their companies
Comprehensive · menlotimes.com · Jul 17, 2026
Kinomatic · odtmag.com · Jun 24, 2026
Frequently asked questions
- What stage does Waterline Ventures invest at?
- Waterline Ventures invests at the Series A, Series B, Growth stages.
- What sectors does Waterline Ventures focus on?
- Waterline Ventures focuses on Digital Health, Healthtech.
- Where is Waterline Ventures located?
- Waterline Ventures is headquartered in Cambridge, US.
- Who does Waterline Ventures co-invest with?
- Waterline Ventures most often shares deals with Conductive Ventures, FCA Venture Partners, Tectonic Ventures, among 8 tracked co-investors.
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