Organization · Venture Capital
Winter Street Ventures
Winter Street Ventures is a Boston-based venture capital firm focused on tech-enabled healthcare solutions, primarily investing in Series A funding stages. The firm aims to improve healthcare delivery through innovation and artificial intelligence.
Overview
What Winter Street Ventures does
What Winter Street Ventures is
Winter Street Ventures is a Boston-based venture capital firm focused on tech-enabled healthcare solutions, primarily investing in Series A funding stages. The firm aims to improve healthcare delivery through innovation and artificial intelligence.
How it participates in the startup ecosystem
The current public profile supports funder capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.
Operational profile
Organization status and context
Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.
- Operational status
- Active
- Organization type
- Venture Capital
- Founded
- Founded in 2016
- Approximate age
- About 10 years
- Structured capabilities
- Funder
- Last reviewed
- April 24, 2026
Official channels
Find Winter Street Ventures elsewhere
Open the official website or a supported primary organization account.
Capability profile
Winter Street Ventures as a funder
Investment thesis
Tech-enabled healthcare focused on AI and predictive analytics for improved care delivery and efficiency. Patient-centered innovation targeting underserved populations.
Focus narrative
WSV invests in tech-enabled healthcare solutions, primarily targeting Series A funding stages. The firm seeks companies with revenues between $0 to $10 million that are approaching breakeven, with a pre-money valuation ideally under $30 million. Their investment strategy emphasizes board and governance rights, aiming for top-quartile returns.
Value beyond capital
WSV adds value to its portfolio companies through active governance, strategic guidance, and leveraging its extensive network in the healthcare sector. The firm emphasizes operational support and insights drawn from its team's deep industry experience, particularly in navigating the complexities of healthcare delivery.
Terms and economics
- Typical check
- $2,000,000–$8,000,000
Focus and fit
- Stages
- Series A
- Regions
- North America
Availability
- Currently deploying
- Yes
Portfolio and track record
- Recorded portfolio count
- 10
Portfolio context
WSV's portfolio includes several notable companies: Gather Health - A community-led 'Social Primary Care' model for high-risk seniors. Greater Good Health - Expands access to value-based care for seniors. Cityblock Health - Provides tech-enabled healthcare and social services to low-income populations. Thrive Mobile - A wireless carrier designed specifically for healthcare. Marigold Health - An anonymous peer support platform for substance use disorders. Lynx - An API-connected fintech-as-a-service platform for healthcare. Veradigm - A SaaS data management platform for risk adjustment.
Common questions
What to know about Winter Street Ventures
Upseed classifies Winter Street Ventures under the Venture Capital organization type. Its current public profile includes funder capabilities.
Source and update disclosure
Know what this page is based on
Source basis
Public organization and program material, official websites, and structured Upseed records.
Last reviewed
April 24, 2026
Known limits
Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.
Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.