DISCOVER RUBILABS

Understanding the world in motion

We build systems that reveal relationships, detect anomalies, and help institutions act-safely, quickly, and explainably-while the world keeps moving.

COMPANY OVERVIEW

RubiLabs Inc

Established
18 October 2022
Representative Director
Juan Markus (CEO)
Directors
James William (COO)
Yeabsira Mezgebu (CTO)
Headquarters
Jsquare Nihonbashi 2F, Nihonbashi Koamicho 18-10, Chuo-ku, Tokyo 103-0016, Japan
Registered Capital
¥10,000,000
Business Purpose
Development and provision of AML/CTF infrastructure and real-time risk detection solutions
System integration and operational support for financial institutions and public agencies
Research and implementation of data pipelines and graph analysis technologies
Satellite Office
1-8-1 Nihonbashi Kayabacho, Chuo-ku, Tokyo
Main Business Lines
「LAPIS」Investigation and Intelligence Dashboard
「FABRIC」Data Infrastructure/Pipeline Construction
Implementation Support and Maintenance Services

Investors & Advisors

Partners who help us build responsibly

Program & Affiliations

Participation in a residency/accelerator does not imply investment; any investment will be explicitly stated.

OPERATING PRINCIPLES

How RubiLabs thinks and operates

  1. Precision in Thought

    We design with intent. Evidence before opinion, clarity before speed, and decisions that can be inspected and repeated.

  2. Integrity in Data

    Information is a public trust. Our systems are auditable, explainable, and secure by default—no silent side effects.

  3. Resilience in Design

    We build for continuity. Operations should withstand faults, change, and time—technically and ethically.

  4. Simplicity in Experience

    Sophisticated capability should feel calm and obvious. Interfaces prefer signal over spectacle.

  5. Collaboration with Purpose

    We work with banks, regulators, and partners to reduce harm in the real world, not just optimize metrics.

CULTURE & WORK ETHIC

Build with originality. Deliver with rigor.

We’re an engineering-led company that prizes creativity, precision, and follow-through. Our motto is simple: make customers happy — when they’re happy, they bring us their hardest problems; we deliver; they’re happy; we’re happy.

97%
On-time delivery (last 12m)
0 Sev-1
Post-launch incidents
+61
Customer NPS (pilot)
  • Creativity

    Invent, don’t imitate

    Original approaches to AML/CTF and critical infrastructure, grounded by real-world constraints.

    • R&D time is protected
    • We ship novel UX motion only when it clarifies
    • We choose primitives that endure
  • Quality

    Finish with rigor

    Correctness, clarity, and durability. Tests and docs are part of the deliverable-not afterthoughts.

    • Pre-merge checklists
    • Runbook for every system
    • Design tokens, not ad-hoc styles
  • Customer Happiness

    Outcomes over optics

    Make customers happy; they return with harder problems; we deliver again. That loop drives the company.

    • Tight feedback cycles
    • NPS tracked per pilot
    • Post-launch 30/60/90 reviews

Open Roles

Join a small, senior team building real infrastructure.

SeniorFull-time

Senior Frontend Engineer (React/Next.js)

Own complex UI flows, motion systems, and performance in our Terminal and Fabric interfaces.

TypeScriptTailwindFramer-like motionA11y
SeniorFull-time

Data/Infra Engineer

Build real-time ingestion, entity resolution, and risk scoring pipelines that are explainable.

PipelinesEntity LinkingInfra-as-CodeMonitoring

Don’t see a perfect role? We still want to hear from you.

Tell us more