Marrow

Marrow is a London company building infrastructure that lets AI agents quote, buy and service insurance on the insurer's terms. It raised a $2 million pre-seed.

Industry
insurtech
Location
London, United Kingdom

About

Marrow builds infrastructure that lets AI agents quote, buy and service insurance on the insurer's terms. An insurer maps its pricing and policy systems to Marrow once, and Marrow governs what the agent may ask, what the customer must see before a price and the record of the interaction. Insurtech Gateway says Marrow has been in production with Aviva since March 2026. eu.vc and FinTech Global call the company London-based, so this page stores London.

Insurtech Gateway announced the round on October 22, 2026, so the round date is 2026-10-22. The Insurtech Gateway post, eu.vc, FinTech Global, CoverWire and the issue agree on a $2 million pre-seed. The amount is stated in US dollars, so $2,000,000 is stored.

Insurtech Gateway led. Seed X, Leo Capital, Portfolio Ventures and angel investors participated. The angels are not named, so they do not have pages. The co-founders, Tim Graham and Adam Mesout, do not have pages.

Funding history

RoundDateAmountLead
Pre-Seed 20262026-10-22$2MInsurtech Gateway

Investors

Sources

Last verified:

  1. https://www.insurtechgateway.com/2026/10/22/marrow-raises-2m/
    Type: official investor website. Accessed 2026-11-04.
    Insurtech Gateway post, 22.10.2026, by Hannah Leonard. Says Insurtech Gateway led Marrow's $2 million pre-seed, with participation from Seed X, Leo Capital, Portfolio Ventures and angel investors. Names co-founders Tim Graham and Adam Mesout. Says Marrow will expand its teams in London and has been in production with Aviva since March 2026.
  2. https://www.eu.vc/p/marrow-raises-2m-pre-seed-ai-insurance-rails
    Type: reputable publication. Accessed 2026-11-04.
    eu.vc. Says London-based Marrow raised $2 million in pre-seed funding led by Insurtech Gateway, with Seed X, Leo Capital, Portfolio Ventures and angel investors.
  3. https://fintech.global/2026/10/26/marrow-raises-2m-to-bring-ai-agents-into-insurance-sales/
    Type: reputable publication. Accessed 2026-11-04.
    FinTech Global, October 26, 2026. Says London-based Marrow raised $2 million in pre-seed financing led by Insurtech Gateway, joined by Seed X, Leo Capital, Portfolio Ventures and angel investors.
  4. https://thecoverwire.com/marrow-2m-pre-seed-ai-agents-buy-insurance/
    Type: reputable publication. Accessed 2026-11-04.
    CoverWire, October 30, 2026. Says Insurtech Gateway led the London start-up's $2 million pre-seed and announced it on 22 October, with Seed X, Leo Capital, Portfolio Ventures and angel investors.
  5. https://buttondown.com/raisetrack/archive/raise-track-update-2026-11-04/
    Type: other verified public source. Accessed 2026-11-04.
    Raise Track Update for 2026-11-04, Section 1. Amount line $2M (Pre-Seed). Says led by Insurtech Gateway, with participation from Seed X, Leo Capital, Portfolio Ventures, and select angel investors.