Ki Tech Stack

AI-powered underwriting platform for Lloyd's of London brokers

Insurance London 201–500 employees Founded 2020 Privately Held

Ki builds algorithmic underwriting software for Lloyd's of London brokers, combining proprietary risk models with machine learning to automate pricing and placement decisions. The tech stack—Java, Python, PostgreSQL, GCP, BigQuery—supports both real-time inference (FastAPI, Flask) and analytics (Tableau, Looker, Streamlit), reflecting a company balancing production underwriting systems with continuous model refinement. Active hiring is concentrated in engineering and data roles at senior levels, consistent with the project focus on algorithmic model development, platform scaling, and recurring model validation work.

Tech Stack 54 technologies

Core StackJava Python Tableau Looker Okta Intune Slack ServiceNow Kotlin React TypeScript PostgreSQL Terraform Maven MySQL BigQuery FastAPI Flask AWS SQL Server Dash Streamlit Notion Freshservice macOS Azure Entra ID Adobe PowerShell GCP Bash+23 more

What Ki Is Building

◆Challenges

335-year-old market disruption
Managing risk exposure
Unlocking massive scale
Reducing time to live
Scaling underwriting platform
Improving system architecture
Ensuring profitability of our book
Complex deal pricing
Model validation and recalibration
Digitally disrupting legacy insurance market

▲Active Projects

Broker platform development
Algorithmic underwriting model development
Building best-in-class pricing model
Model validation and recalibration
Enabling services for algorithm efficiency
Underwriting platform evolution
Scalable web application delivery
Own risk and solvency assessment (orsa)
Internal model validation process
Underwriting strategy development

Hiring Activity

Accelerating10 roles · 10 in 30d

Department

Engineering

Data

Finance

Risk

Support

Seniority

Senior

Lead

Mid

Staff

Company intelligence

Find more companies like Ki by tech stack, pain points and active projects

Get started free

About Ki

Ki operates an underwriting decision platform targeting brokers placing risk at Lloyd's of London. Founded in 2020 and based in London, the company employs 201–500 people and is backed by Fairfax Financial and Blackstone. The platform delivers instant underwriting decisions via a proprietary algorithm paired with machine learning, designed to compress the time and cost of risk placement. Ki's product surfaces three operational areas: a broker-facing decision API, an underlying algorithmic pricing engine, and supporting analytics infrastructure (BI tools and data pipelines). The company positions itself as modernizing a 335-year-old market through technology.

HeadquartersLondon

Company Size201–500 employees

Founded2020

Hiring MarketsUnited Kingdom

Frequently Asked Questions

What tech stack does Ki use?

Ki's stack spans Java, Python, PostgreSQL, GCP, and BigQuery for core systems; FastAPI and Flask for APIs; Tableau, Looker, and Streamlit for analytics; and Okta, Intune, and Azure Entra for infrastructure. This mix reflects a mature ML and data engineering operation embedded in a regulated insurance environment.

Where is Ki headquartered?

Ki is based in London, United Kingdom, and currently hires only within the UK. The company was founded in 2020 and operates as a privately held firm.

How this profile is built

Ki's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.