MS

Mario Schlosser

North America, New York, United States, New York

Description

Mario Schlosser is the CEO and co-founder of Oscar, a health-insurance start-up that is using technology, design, and data to help humanize ...

Investor Profile

Mario Schlosser has backed more than 5 startups, with 2 new investments in the last 12 months alone. The firm has led 0 rounds, about 0% of its total and boasts 0 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Seed, Series B, Series A rounds (top funding stages).
  • Majority of deals are located in United States.
  • Strong thematic focus on Health Care, Biotechnology, Software.

Stage Focus

  • Seed (60%)
  • Series B (20%)
  • Series A (20%)

Country Focus

  • United States (100%)

Industry Focus

  • Health Care
  • Biotechnology
  • Software
  • Artificial Intelligence (Ai)
  • Medical
  • Mhealth
  • Information Technology
  • Management Information Systems
  • Saas
  • Health Diagnostics
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Mario Schlosser frequently co-invest with?

PF
North America, Illinois, United States, Deerfield
Co-Investments: 1
Sequoia Capital
North America, California, United States, Menlo Park
Co-Investments: 1
Spark Capital
North America, California, United States, San Francisco
Co-Investments: 1
Starbloom Capital
North America, Texas, United States, Houston
Co-Investments: 1
Refactor
North America, California, United States, Burlingame
Co-Investments: 1
Pebblebed
North America, California, United States, San Francisco
Co-Investments: 1
Day One Ventures
North America, California, United States, San Francisco
Co-Investments: 1
Optum Ventures
North America, Massachusetts, United States, Boston
Co-Investments: 1
CC
Europe, England, United Kingdom, London
Co-Investments: 1
Roivant Sciences
North America, New York, United States, New York
Co-Investments: 1

Which angels does Mario Schlosser often collaborate with?

Balaji Srinivasan
Asia, Central Region, Singapore, Singapore
Shared Deals: 1
FS
North America, California, United States, Palo Alto
Shared Deals: 1
IR
North America, New York, United States, New York
Shared Deals: 1
DF
North America, California, United States, Penngrove
Shared Deals: 1
BA
North America, California, United States, San Francisco
Shared Deals: 1
AM
North America, California, United States, San Francisco
Shared Deals: 1
AW
North America, California, United States, San Francisco
Shared Deals: 1
Daniel Gross
North America, California, United States, San Francisco
Shared Deals: 1
GC
North America, Massachusetts, United States, Boston
Shared Deals: 1
EG
North America, California, United States, San Francisco
Shared Deals: 2

What are some of recent deals done by Mario Schlosser?

Audos

New York, New York, United States

Audos helps everyday entrepreneurs build small AI companies by providing tools to author AI agents.

Artificial Intelligence (AI)IncubatorsVenture Capital
SeedJun 26, 2025
Amount Raised: $11,500,000
Ataraxis

New York, New York, United States

Ataraxis is an AI-based diagnostic platform that helps develop personalized treatment plans.

Artificial Intelligence (AI)BiotechnologyHealth DiagnosticsSoftware
Series AMar 5, 2025
Amount Raised: $20,400,000
Orchid

San Francisco, California, United States

Orchid is a reproductive technology startup that is capable of detecting rare genetic disorders.

BiotechnologyHealth CareMedicalmHealth
SeedDec 5, 2023
Amount Raised: $12,000,000
J2 Health

New York, New York, United States

J2 Health is a B2B healthcare SaaS company.

Health CareSaaSSoftware
SeedMar 14, 2022
Amount Raised: $4,500,000
Medallion

San Francisco, California, United States

Medallion provides a network management platform for the healthcare industry.

Health CareInformation TechnologyManagement Information Systems
Series BNov 3, 2021
Amount Raised: $30,000,000