e&s-insurance
(2)
Ledgebrook
Ledgebrook is a tech-enabled excess and surplus (E&S) lines managing general agent (MGA) that aims to give wholesale insurance brokers the fastest, easiest quoting experience. Founded in 2021 by former actuary Gage Caligaris, the company pairs a next-generation tech stack - which enriches and prefills broker submissions and speeds rating - with experienced human underwriters to write specialty commercial coverages such as general liability, excess liability, professional liability, allied healthcare, and architects & engineers. Having written its first policy in May 2023, Ledgebrook passed a $100M premium run rate and closed an oversubscribed $65M Series C in June 2025, bringing total funding to roughly $119M.
Slice Labs
Slice Labs is a New York-based insurtech that builds cloud-based, digital-first insurance products. Founded in 2015 by Tim Attia, Stuart Baserman and Ernest Hursh, Slice pioneered the first on-demand, pay-as-you-go insurance in the US and later opened its Insurance Cloud Services (ICS) platform so insurers, carriers and technology companies could launch their own digital products. Its Slice Mind engine applies machine learning and, more recently, large language models to underwriting, risk scoring and claims. Today Slice operates as a tech-driven provider of Excess & Surplus (E&S) insurance for small-to-midsize commercial businesses across 40+ US states.