Northern Re has surpassed $1 billion in in-force premium as it closes its fourth underwriting year, according to the New York and Cayman Islands-based reinsurer, which launched on January 1, 2023, focused on high-frequency, low-severity property and casualty portfolios.
Since inception, the company has participated in more than 100 bespoke reinsurance contracts spanning treaty, legacy and whole-account structures, and has grown committed capital from $25 million at launch to $325 million today.
Vincent Pomo, Northern Re's chief underwriting officer, framed the growth as a byproduct of underwriting results rather than a goal in itself.
"We have never grown for the sake of top line growth. We have scaled the business because the underwriting results have earned us that right, giving our investors, cedents, and capital partners confidence in what we are putting on our books," Pomo said.
Northern Re's funding history offers a clear picture of how deliberately the company has scaled. It launched with $25 million from a private investment group in early 2023, tripled that to $75 million by late 2023, and continued raising in stages, reaching $175 million alongside more than $600 million in gross written premium by late 2025, before hitting today's $325 million figure.
That capital growth has run roughly in step with the business itself shifting scope. Northern Re began primarily serving the MGA and program market, the regional carriers and managing general underwriters its founders, brothers Anthony and Peter McKelvy, knew from their earlier reinsurance broking and program experience at firms including Willis Re, Guy Carpenter and Boost, before expanding into traditional insurance company and retrocession business more recently.
Structured quota shares now represent the majority of Northern Re's assumed premium, reflecting what the company describes as growing cedent demand for capital relief and earnings stability rather than pure risk transfer.
The company maintains an average line size of roughly $20 million across its portfolio while selectively committing more than $100 million to individual transactions where it has the highest conviction, a range that points to a business willing to concentrate meaningfully on specific deals rather than spreading capital thinly across its book.
Anthony McKelvy, Northern Re's co-founder and managing partner, described the firm's positioning as deliberately occupying space between traditional reinsurance and the insurance-linked securities market.
"We can offer cedents the speed and creativity they associate with the capital markets, paired with the longevity and comfort of a reinsurance company they know is focused solely on this asset class. That combination is increasingly what cedents are looking for, and it is difficult to replicate from either side of the market alone," McKelvy said.
That framing lines up with how the company has described its own structure previously, operating as a segregated portfolio company under a Cayman Islands license, posting collateral exclusively in cash rather than letters of credit, and supporting cedents under both NAIC and Solvency II regulatory frameworks, a dual-framework capability aimed at serving both US and European counterparties from the same underwriting platform.
Northern Re's growth arrives amid a broader institutional embrace of collateralized capacity for casualty risk specifically, a segment McKelvy has previously described as moving from niche to mainstream as more cedents look for balance sheet relief options beyond traditional reinsurance or capital markets tools like surplus notes and equity raises.
For MGAs, program administrators and increasingly traditional carriers evaluating structured quota share or whole-account solutions, Northern Re's now four-year underwriting track record and its stated selectivity, average line sizes well below its largest single commitments, offers a data point for how a collateralized reinsurer differentiates cedent relationships by conviction rather than writing indiscriminately across its available capital.
Whether that selectivity holds as Northern Re continues expanding into retrocession and European cedent relationships, areas the company has flagged as priorities for 2026 and beyond, will be a useful signal for whether collateralized casualty capacity of this kind can scale without diluting the underwriting discipline it has built its reputation on.
