Domain owners
Finance, life sciences, and enterprise operators shape the workflow with end users before code becomes the answer.
Company
Operators who can sit with the business and ship the system.
GenerativeX combines domain judgment and engineering execution in the same delivery team, so AI systems are designed around how work actually happens in regulated organizations.
Operating Model
Domain expertise and engineering execution, owned by one delivery team.
Hands-on builders
Forward-deployed engineers translate workflow details into product behavior, integrations, permissions, and review paths.
Launch partners
The team stays close after release, measuring adoption and expanding from the first workflow to the next one.
Leadership
The leadership team combines Wall Street, enterprise product, engineering, and US go-to-market experience.
The group is intentionally cross-functional: people who understand front-office work, enterprise product, infrastructure, and the commercial realities of deploying into US companies.
Rei Araki
Founder & CEO
University of Tokyo (Economics and Graduate School of Engineering). Former J.P. Morgan IBD — M&A and capital raising advisory. Founded and exited a prior company before establishing GenerativeX in 2023.
Yoshinori Kosaka
CTO
University of Tokyo, Graduate School of Engineering (Technology Management). Former CTO at a technology company. Former ByteDance — tech lead for enterprise products spanning US and China operations.
Koto Ueda
VP of Finance / Head of US Operations
University of Tokyo, Columbia University (SIPA). Former J.P. Morgan IBD — ECM execution on large-cap IPOs, coverage group M&A advisory. Former IFC (World Bank Group) in Washington D.C., investing in emerging market banking infrastructure.
Hiroki Ida
Board Director
University of Tokyo (Engineering and Graduate School of Engineering). Former Merrill Lynch Japan (now Bank of America Securities) — M&A, IPOs, domestic and cross-border financing.
Eri Morita
Director of Financial Services
UC Santa Barbara. Career across Goldman Sachs, Morgan Stanley MUFG Securities, and Citigroup in equity sales and trading — Tokyo then New York headquarters.
Jason Blades
VP of US Business Development
Johns Hopkins University (MBA). Former Paramount Pictures (data and analytics). FX advisory background — transaction cost optimization and cross-border treasury strategy.
Leadership Backgrounds
Prior experience across finance and advisory institutions.
Enterprise Trust
Security posture for AI systems that enter real operations.
Deployment, data ownership, and reviewability are treated as part of the operating system, not as a procurement footnote after the build.
01
ISO 27001 / ISMS certified
A certified security program that can support enterprise procurement and risk review.
02
Deployed where your data lives
On-premises and single-tenant deployment paths for regulated workflows.
03
Client data stays client-owned
Customer data is never used to train models or improve shared systems.
04
Auditability by design
Prompts, sources, outputs, reviewers, edits, and approvals can be captured in the workflow.
Investors
