About Mosaic Insurance
Mosaic Insurance is a specialty insurer founded by Mitch Blaser and Mark Wheeler, which describes itself as a next-generation global specialty insurer. It underwrites through its own Lloyd's syndicate and, alongside outside capital partners, writes business for other carriers across several specialty lines. The lines it names include cyber, environmental liability, financial institutions, political risk, political violence, professional liability and transactional liability. Claims handling is presented as built into each of its lines.
The company states that its US operations began in October 2021. It opened a Midtown Manhattan office in 2021, described as its first US-based physical address, and later relocated that office to the 42nd floor of One Grand Central Place at 60 East 42nd Street. The New York office serves as a hub for specialists covering five of the company's seven business lines. The company's website also lists Rochester, NY among its locations.
| Type | Organization |
|---|---|
| New York offices | New York, NY (60 East 42nd Street, One Grand Central Place, Manhattan), Rochester, NY |
| Phone | +1 212 508 9701 |
| Website | mosaicinsurance.com |
| Registered NY attorneys | 6 |
Practice areas
Areas of work that Mosaic Insurance describes on its own website. They describe the organization as a whole, not the practice of any individual attorney listed below.
Organization profile based on its official website and public sources (reviewed October 30, 2026). Attorney list from the New York State Unified Court System registration data. Not affiliated with Mosaic Insurance.
Registered attorneys
Katherine Spenner Currently registered Roktim Kaushik Currently registered Barbie Hsu Currently registered Hannah Burnham Delinquent Brian Howton Currently registered Casey Olden Currently registeredRegistration status can change at any time. Confirm any attorney's current status through the official New York Attorney Search.