specialty-insurance
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Aparna Sarin Is Putting the Customer Inside the Revenue Equation
After building products for small-business owners, the former Capital One and American Express executive has taken on a broader experiment at Hiscox: joining customer insight, product, distribution and growth in one job.
The Insurance Giant Hiding Behind the Repair Bill
AmTrust built an $8.8 billion premium engine by insuring the businesses and breakdowns bigger carriers can overlook. Its next policy is being written in software, claims data and a network of specialist partners.
The 125-Year-Old Insurer Learning to Price Tomorrow’s Weirdest Risks
Hiscox began with marine risk at Lloyd’s. Today it sells a policy online in minutes, models California wildfire years ahead and still makes room for the odd painting, satellite or kidnap case.
W. R. Berkley Corporation
W. R. Berkley became one of America’s largest commercial insurers by building roughly 60 specialist businesses and letting them stay close to the risk. The center supplies capital; the edges supply judgment.
Assurant
You may never shop for Assurant, yet it may already be standing behind your phone, car, apartment or mortgage. The $12.8 billion company has built a business out of everything that happens after the sale.
AIG
AIG spent years shrinking a sprawling financial empire into a sharper general insurer. Now it is betting that global reach, underwriting discipline and AI-assisted decisions can make a 107-year-old company faster without making risk feel simple.
Ryan Specialty
Ryan Specialty built a $3 billion business around the risks ordinary insurance markets would rather not touch. Its real product is a carefully engineered meeting between difficult exposures, specialist judgment and willing capital.
The Baldwin Group
The Tampa firm grew from a Florida brokerage into a $1.5 billion national platform. Its next act is less about selling policies than connecting advice, underwriting, embedded distribution and AI into one insurance operating system.
Radian
For nearly 50 years, Radian helped lenders say yes to buyers with less than 20 percent down. Now a $1.67 billion bet on Lloyd's insurer Inigo is turning that familiar mortgage specialist into something broader - and changing which risks it wants to keep.
The Hanover Insurance Group
The 174-year-old insurer has made a modern wager on an old-fashioned middleman: the independent agent. Behind that choice sits a broad coverage portfolio, specialized risk expertise and a business built to price the unexpected.
Hedge
Hedge is an AI-native specialty insurance wholesaler that sits between retail brokers and specialty carriers, using AI agents to place hard-to-insure businesses faster and cheaper. Founded in 2026 by Luke Button and Luke Rosa and backed by Y Combinator (P26 batch), Hedge automates the manual quoting workflow - reading submissions, selecting markets, completing carrier applications, negotiating quotes, and issuing documents - so brokers get coverage in minutes instead of days.
Sivan Iram
Sivan Iram is the co-founder and CEO of Flow (Flow Specialty), a Mountain View-based next-generation wholesale brokerage that uses GenAI and licensed human experts to automate specialty commercial insurance placement. A former software engineer turned operator with a Harvard MBA, he spent a decade writing code and running go-to-market at Lenovo before starting Flow in 2021 to bring enterprise-grade service to the small and mid-market accounts the industry had long ignored. Flow has raised roughly $20-25M led by Lightspeed Venture Partners.
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.
Gage Caligaris
Gage Caligaris is the founder and CEO of Ledgebrook, a tech-enabled managing general agent (MGA) modernizing the Excess and Surplus (E&S) specialty insurance market. A Harvard-trained applied mathematician and former Barclays commodity derivatives trader, he spent eight-plus years as an actuary at Liberty Mutual, where he became the fastest person ever to pass the Casualty Actuarial exams and later scaled a new-mobility products line from under $50M to over $450M in gross written premium. He founded Ledgebrook in 2022 to pair modern engineering with deep insurance expertise, reaching a $100M run rate in under two years and raising an oversubscribed $65M Series C in 2025. In 2026 he was named an EY Entrepreneur Of The Year New England Award winner.
Anzen
Anzen is a San Francisco insurtech building Anzen Pro, an AI-powered operating system for commercial insurance distribution. It reads brokers' emails, attachments and forms, turns unstructured submissions into structured data, routes each account to the right underwriters across a network of 130+ carriers and 500+ underwriting contacts, then compares quotes and generates proposals automatically. Started in 2020 as a marketplace for executive risk coverage, Anzen now helps thousands of retail agents automate submissions, quoting, compliance, renewals and claims - work that has stayed stubbornly manual in the commercial insurance industry.
Flow Specialty
Flow Specialty is a Mountain View insurtech that set out to automate the grind of specialty wholesale insurance placement with AI. Founded in 2021 as Capitola and rebranded to Flow in April 2024, the company built what it called the industry's first AI insurance broker: a system of backend AI agents - branded 'Platformless AI' - that read submissions, match risk to carrier appetite, build quotes and support human brokers end-to-end without asking retail agents to log into anything. In 2024 its AI reportedly became the first system to pass an RPLU underwriting certification exam, and the firm claimed a 50% quote-to-bind ratio, roughly double the industry norm. In June 2026, ReSource Pro acquired Flow's technology, IP and core team, appointing founder Sivan Iram to lead a new 'AI Factory.'
Kalepa
Kalepa is a New York-based insurtech building AI software for commercial insurance underwriters. Its flagship platform, Copilot, ingests submissions, extracts and structures messy documents, surfaces hidden risk exposures from billions of data points, and helps underwriters triage, price, and bind business faster and more profitably. Founded in 2018 by Paul Monasterio and Daniel Hillman, the company is backed by Inspired Capital and IA Ventures and works with carriers including Munich Re Specialty, Bowhead Specialty, SECURA, and Canopius.
Federato
Federato is an AI-native insurance platform built around a framework it calls RiskOps - software that connects portfolio strategy to the day-to-day decisions underwriters make on individual policies. Founded in 2020 by Stanford researchers Will Ross and William Steenbergen, the company sells to property-and-casualty carriers, MGAs and mutuals, and reports customers regularly see a 90% improvement in time-to-quote and a 3x lift in profitable business bound. In November 2025 it raised a $100M Series D led by Goldman Sachs Alternatives.
William Ross
William Ross is the CEO and Co-Founder of Federato, an AI-native insurance technology company that has raised $180M including a $100M Series D led by Goldman Sachs. A Stanford-trained researcher who published wildfire modeling research at NeurIPS 2021, Ross left a career spanning IBM Watson and Venrock to build what the industry calls a 'RiskOps' platform - bringing portfolio-level intelligence to daily underwriting decisions across the $1 trillion+ P&C and specialty insurance market. Federato's revenues tripled year-over-year and the platform now powers insurers managing hundreds of millions in gross written premiums.