Fundraising Fox

cubic

YC X25

London, GB · Founded 2025 · 6 employees · Hiring · 3 known investors

cubic is an AI-powered code review tool that integrates with GitHub and IDEs to catch bugs, enforce coding standards, and identify security issues. It learns from senior developers' patterns and runs automated scans to find and suggest fixes for code vulnerabilities across multiple programming languages.

Also known as mrge

Founders & leadership· Y Combinator alumni (X25)

cubic was founded in 2025 by Paul Sanglé-Ferrière.

PSPaul Sanglé-Ferrière
Paul Sanglé-Ferrièrein𝕏Founder & CEOPaul Sanglé-Ferrière is a three-time founder with prior experience as an ML engineer and product manager at Tessian.

Investors · 3

Competitors · 5

by search overlap
Qodo23 shared keywordsQodo provides AI-powered code review and code quality governance for enterprise engineering teams, using specialized review agents and a context engine that reason over a full codebase to flag bugs, rule violations, and requirement gaps. Its platform enforces self-learning, machine-readable coding standards across developers, reviewers, and AI agents throughout the software development lifecycle.
Cube Dev22 shared keywordsCube provides a semantic layer that lets data teams define metrics, dimensions, joins, and access rules once and serve them to dashboards, embedded analytics, and AI agents through SQL, REST, GraphQL, MCP, DAX, and MDX APIs. It offers code-first and visual data modeling tools so data engineers and analysts collaborate on a single set of governed metric definitions.
CodeAnt AI17 shared keywordsCodeAnt is a code security platform that identifies and prioritizes security vulnerabilities in applications using AI to surface the most critical issues from thousands of findings. The company serves software development teams and enterprises building with both human-written and AI-generated code.
Aikido Security16 shared keywordsAikido provides integrations that deliver notifications from its security platform directly into team messaging applications.
DataCamp16 shared keywordsDataCamp is a learning platform for teams that teaches data and AI skills through hands-on coursework accessible via web browser and mobile app. It serves enterprise customers and development teams seeking to build technical capabilities.

Companies competing with cubic for the same Google search keywords, organic and paid, via search-intersection analysis.

Companies House · registry record

View on Companies House ↗
Has charges registered
Registered name
CUBIC LIMITED
Company number
02559978
Status
Dissolved
Company type
Private limited company
Incorporated
19 Nov 1990
Dissolved
28 Sept 2021
Registered office
4 Acre Road, Reading, RG2 0SX
Nature of business (SIC)
43390 — Other building completion and finishing62030 — Computer facilities management activities70229 — Management consultancy activities other than financial management81100 — Combined facilities support activities
Accounts
last made up to 31 Oct 2020

Current officers

  • Kathryn Wendy Lois Bowers secretary, appointed 1 Nov 2019
  • Simon John Darvall director, appointed 26 Aug 2016
  • Rachel Houghton director, appointed 26 Aug 2016

Source: Companies House public register · retrieved 24 Jul 2026. Contains public sector information licensed under the Open Government Licence v3.0.

In the news

Frequently asked questions

What does cubic do?
cubic is an AI-powered code review tool that integrates with GitHub and IDEs to catch bugs, enforce coding standards, and identify security issues. It learns from senior developers' patterns and runs automated scans to find and suggest fixes for code vulnerabilities across multiple programming languages.
Who founded cubic?
cubic was founded by Paul Sanglé-Ferrière in 2025.
Who are cubic's investors?
cubic's investors include Transpose Platform Management, Y Combinator, 468 Capital.
Where is cubic headquartered?
cubic is headquartered in London, GB.