Sydney-Founded Rosella Raises $3.7 Million for AI-Native Insurance Brokerage
Rosella, an AI-native commercial insurance brokerage founded in Sydney, has raised $3.7 million in pre-seed funding led by Peak XV Partners and Intact Private Capital. The company is targeting the $215 billion US commercial insurance brokerage market, where manual processes and fragmented systems remain the norm.
Rather than layering AI tools onto legacy platforms, Rosella built its own technology stack from the ground up.
Automating the Manual Work
The platform addresses specific bottlenecks that consume broker time. A multi-portal submission agent can submit client information across more than 100 carrier portals, each with different formats and requirements. This single feature tackles what the company describes as one of the largest manual tasks in the industry.
Certificates of insurance that previously took 30 minutes to produce now take under two minutes. The system reads and compares policies across carriers, flags coverage gaps, and surfaces exclusions automatically. A real-time AI phone assistant supports sales staff during client calls, guiding conversations based on the specific client and risk profile.
Sean Stuart, co-founder of Rosella, said the opportunity lies in services powered by software, not software licensing alone. "The next $100 billion company will not sell software licenses. It will sell a service powered by software, built specifically for the people doing the work."
Browser Agents, Not Chatbots
Stuart argued that the technical challenge in insurance brokerage is not conversational AI but navigating fragmented infrastructure. "The holy grail is not chatbots," he said. "It is browser agents that can navigate a hundred carrier portals, each one different, each one changing daily."
The platform creates a data flywheel where every interaction, quote, acceptance, and rejection feeds back into the system to improve pricing accuracy and coverage recommendations. This captures institutional knowledge that currently sits locked in PDFs, email threads, and individual broker heads.
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Targeting the Underserved Mid-Market
Rosella focuses on small and mid-market businesses in higher-complexity industries such as construction, manufacturing, and logistics. These segments typically need tailored coverage but are less efficiently served by traditional brokers due to operational constraints and the tendency to prioritize larger accounts.
Stuart said the shift changes access to quality service. "For the first time, every business in America can get the quality of brokerage service that used to be reserved for Fortune 500 companies. Lower costs mean we can profitably serve the accounts legacy players ignore, and deliver a materially better outcome."
Risk complexity in the US market continues to increase. Nuclear verdicts exceeded $31 billion in 2024, and the excess and surplus market has grown as standard carriers pull back from higher-risk categories.
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The Founding Team
Rosella was founded by Sean Stuart and Chris Dwyer, who met at university nearly a decade ago. Stuart is a former venture capitalist focused on AI and SaaS. Dwyer was a founding engineer at Constantinople, where he helped scale the company to more than $300 million in enterprise value. He previously led AI product development teams at Accenture.
Stuart framed the company's approach as augmenting rather than replacing human brokers. "Everyone asks how AI replaces workers," he said. "We ask how it makes them extraordinary. Our AI turns a one-year rep into a ten-year veteran."
Investors and Operations
Peak XV Partners, formerly Sequoia Capital India and SEA, led the round alongside Intact Private Capital. Peak XV manages over $10 billion in capital across 16 funds and has invested in more than 450 companies. Intact Private Capital is backed by Intact Financial Corporation, a global property and casualty insurance provider with operations across North America, the UK, and Europe.
Rosella operates out of Sydney and Austin, Texas.
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