The Signal Directory

HealthTech executives worth following

Founders, investors, health system and payer leaders, policy people and analysts. Filter by the part of the industry they work in and where they post.

Looking for practising clinicians instead? Open the clinician directory.

DS

Deena Shakir

Venture Capital

General Partner, Lux Capital

Deena shares regular updates on health tech funding, intersectional investments in women's health, and actionable advice for early-stage founders navigating the healthcare venture ecosystem.

Digital Health / Femtech / Venture Capital

Best for: Early-stage digital health founders seeking venture insights

VP

Vijay Pande, PhD

Venture Capital

General Partner, Andreessen Horowitz

Vijay provides visionary thoughts on how biology is transitioning into an information science, focusing on machine learning in drug discovery and computing applied to health.

BioTech / AI in Medicine / Healthcare Software

Best for: Researchers and founders combining biology with computing

HT

Hemant Taneja

Venture Capital

CEO and Managing Director, General Catalyst

Offers strategic perspectives on restructuring the healthcare system through the concept of health assurance, focusing on preventative, accessible, and affordable digital health technologies.

Health Assurance / Healthcare AI / Responsible Innovation

Best for: Healthcare executives and digital health founders.

VA

General Partner, Andreessen Horowitz

Vineeta discusses the intersection of biotechnology, clinical medicine, and artificial intelligence, offering clinical and venture perspectives on the future of data-driven therapeutics.

BioTech / Digital Health / AI in Medicine

Best for: BioTech and clinical AI innovators

LC

Lynne Chou O'Keefe

Venture Capital

Founder and Managing Partner, Define Ventures

Lynne provides deep strategic guidance on building sustainable digital health enterprises, market positioning, and how startups can successfully partner with payers and providers.

Digital Health / Venture Capital / Healthcare Enterprise

Best for: Enterprise digital health executives and founders

SK

Executive in Residence, General Catalyst

Delivers vision-driven commentary on health system transformation, combining his past experience as a health system CEO with current venture capital initiatives to reform delivery.

Health System Transformation / Digital Health / Creative Disruption

Best for: Hospital leaders and healthtech entrepreneurs.

MG

Michael Greeley

Venture Capital

General Partner, Flare Capital Partners

Michael shares executive level reflections on market consolidation, syndication strategies, and long term technological shifts within healthcare IT and technology enabled services.

Digital Health / Health Tech Investing / Venture Capital

Best for: Late-stage digital health founders and syndicators

SK

Stephen Kraus

Venture Capital

Partner, Bessemer Venture Partners

Shares deep analysis on the intersection of healthcare services and software, detailing what it takes to build sustainable, high-impact digital health companies in a complex market.

Digital Health / Healthcare Services / Venture Investing

Best for: Healthcare operators and investment professionals.

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Bijan Salehizadeh, MD

Venture Capital

Managing Partner, NaviMed Capital

Offers a unique perspective combining clinical training with private equity experience, providing sharp commentary on healthcare economics, federal policies, and market consolidation trends.

Healthcare Policy / Private Equity / Digital Health

Best for: Policy analysts, healthcare investors, and clinicians.

SK

Steve Kraus

Venture Capital

Partner, Bessemer Venture Partners

Steve offers seasoned perspectives on the commercialization of digital health technologies, structural challenges in the US healthcare system, and deep analyses of public market health tech trends.

Healthcare IT / Digital Health / Venture Capital

Best for: Healthcare investors and policy analysts

JR

Jay Rughani

Venture Capital

Partner, Andreessen Horowitz

Jay highlights the fundamental plumbing of healthcare technology, focusing on data interoperability, back office software automation, and infrastructure investments that enable modern care delivery.

Healthcare Infrastructure / API / Software

Best for: Health tech infrastructure developers and SaaS founders

AB

Ambar Bhattacharyya

Venture Capital

Managing Director, Maverick Ventures

Provides candid observations on digital health valuations, investment trends, and long-term sector dynamics, backed by years of experience in early and growth-stage healthcare investing.

Digital Health / Healthcare IT / Growth Stage Investing

Best for: Growth-stage healthtech founders and venture capital peers.

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Daisy Wolf

Venture Capital

Partner, Andreessen Horowitz

Daisy shares regular insights on primary care models, technology enabled clinical services, and the evolving structural needs of patient care delivery platforms.

Digital Health / Care Delivery / Venture Capital

Best for: Care delivery founders and operations experts

SG

Sofia Guerra

Venture Capital

Partner, Bessemer Venture Partners

Sofia writes analytical posts about the convergence of software, artificial intelligence, and biotech, providing data driven charts and market maps of the emerging ecosystem.

Healthcare AI / BioTech / Software

Best for: Healthcare AI developers and early stage investors

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