George Ribaroff – Startup Investor Profile

George Ribaroff is a Partner at Meridian Street Capital, a venture capital firm focused on early-stage investments in healthcare and technology-related companies across the United States. The firm’s investment focus areas include HealthTech and Enterprise Applications. Meridian Street Capital primarily invests in startups from the seed to series-A stages, with lead rounds in companies such as Isaac Health and Ounce. The check sizes for investments made by Meridian Street Capital range from seed to series-A rounds. George Ribaroff is known for supporting founders from the early stages, often from day one, with a concentrated and steadfast approach.

Location:

Country: United States of America

Investment Regions:

Investment Stages: pre-seed, seed

Website:

AI Reasoning: Meridian Street Capital led a Series A in Isaac Health on Jun 16, 2025 (reported by Tracxn and news sources). From that date to the reference date, the last investment occurred about 4.5 months prior, which falls between 6 and 3 months ago, corresponding to the appropriate activity classification. The startup invested: Isaac Health.

Low Activity – Only known angel investments more than 12 months ago.

Active – Known angel investments between the last 12 and 6 months.

Very Active – Known angel investments in the last 6 months.