Simplex Holdings

What Simplex Holdings does

Simplex Holdings (TSE Prime: 4373) is a Tokyo-headquartered holding company that has operated as a specialist provider of integrated information systems and digital-transformation services for Japanese enterprises since its 1997 founding. The group is organized around three wholly-owned operating subsidiaries: Simplex Inc. (シンプレクス株式会社), the core tech firm that delivers end-to-end total solutions spanning strategy formulation, design, system development, and operational maintenance (一気通貫 / 'ikkitsuran'); Xspear Consulting, a strategy and DX consulting firm anchored in cutting-edge technology execution; and Deep Percept, an AI-focused subsidiary providing consulting, development, and maintenance for enterprise AI business implementation. The group's technology stack spans financial trading systems, risk-management platforms, securities and banking infrastructure, and broader enterprise DX solutions, with deep accumulated domain expertise serving Japan's major financial institutions.

The business model combines professional-services revenue (custom system development and consulting) with recurring subscription/operations revenue from long-term maintenance and shared (共同利用型) service contracts. Simplex monetizes this via a consulting-led enterprise sales motion: dedicated sales teams target capital-markets divisions of major Japanese banks and securities firms, often offering free IT roadmap creation as an entry point that converts into larger platform construction engagements, then cross-sells additional services through the 'Simplex Way' recurring business model. Pricing is negotiated project-by-project at enterprise scale; no self-serve or SMB channels exist. Customer concentration is heavily weighted toward domestic Japanese financial institutions, with SBI Securities publicly disclosed as a 2026 strategic-platform partner. Geographic operations are exclusively domestic Japan (headquartered in Toranomon Hills with a secondary collaborative workspace in Azabu-Dai Hills), and Simplex executed a 4-for-1 share split effective November 30, 2025, alongside mid-term-plan execution toward Vision1000 — a publicly stated target of approximately ¥100 billion in sales by FY2030.

Name

Simplex Holdings

Legal name

シンプレクス・ホールディングス株式会社

Website

https://simplex.holdings

Company type

Public

Founded year

1997

Operating status

Operating

Headcount range

51–100 employees

Short description

Simplex Holdings is a TSE Prime-listed Japanese holding company operating Simplex Inc. (integrated IT delivery), Xspear Consulting (DX strategy), and Deep Percept (AI services) to provide end-to-end total solutions — from strategy through development and maintenance — primarily to major Japanese financial institutions.

Ownership category

akta.pro rank

Product category

Financial Technology Services

NAICS

Computer Systems Design Services (541512)

SIC

Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Customer Experience (CX) & Digital Experience (BPAHAEAC)

akta.pro secondary industry

Enterprise Application UX, Portals & Low-Code Extensions (BPAEAGAM)

Keywords

• Financial trading systems
• DX consulting services
• Enterprise IT solutions
• Risk management platforms
• AI business implementation

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. System Development: Custom system development for financial institutions including trading platforms, risk management systems, and financial transaction systems. Projects span from consulting and design through development and operations.
2. Consulting Services: Strategy and DX consulting provided primarily through Xspear Consulting for financial institutions and cross-industry enterprise clients.
3. Recurring Business (Operations/Maintenance): Long-term recurring revenue from system operations, maintenance, and shared services (共同利用型サービス) for existing customers. Includes functional modifications and legal/regulatory compliance updates.
4. Re Consulting Sales: Cross-selling additional services and solutions to existing customers through the 'Simplex Way' business model, creating chained expansion of recurring business.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels5 records

Core offering

Simplex Holdings provides end-to-end IT solutions for Japanese financial institutions, covering strategy formulation, system design, custom software development, and ongoing operations and maintenance. Core deliverables include trading systems, risk management platforms, securities platforms, and banking systems, delivered primarily through its operating subsidiary Simplex Inc. alongside DX consulting via Xspear Consulting and AI business implementation via Deep Percept.

Product overview

Simplex Holdings operates as a holding company for the Simplex Group, which consists of three core subsidiaries: Simplex Inc. (シンプレクス株式会社) as the primary tech firm providing end-to-end IT solutions from strategy to development and maintenance; Xspear Consulting for strategic/DX consulting services; and Deep Percept for AI business implementation services. The group focuses on financial systems, consulting, and IT solutions including financial and crypto asset trading products.

Differentiator

Problem solved

Functional benefit

Brands

• シンプレクス株式会社 (Simplex Inc.): テックファーム。戦略から設計、開発、運用保守くまで一気通貫でTOTALソリューションを提供
• Xspear Consulting株式会社
• Deep Percept株式会社
• Alceo

Products and services

• Simplex Inc. (シンプレクス株式会社) — Total IT Solutions for Financial Institutions End-to-end IT services and custom system development for Japanese financial institutions (banks, securities companies), spanning trading systems, risk management systems, securities platforms, and banking systems. Includes strategy, design, development, and ongoing operations/maintenance under a one-stop integrated delivery model for enterprise B2B clients.
• Xspear Consulting (Xspear Consulting株式会社) — Strategy and DX Consulting Strategy and DX (Digital Transformation) consulting services grounded in cutting-edge technology, providing strategic planning and execution support to financial institutions and cross-industry enterprise clients.
• Deep Percept (Deep Percept株式会社) — AI Business Implementation Services

Quantifiable outcome

• Achieved JASDAQ listing in 2002, TSE First Section in 2005, MBO in 2013, Re-IPO in 2021

Named customers2 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• SBI SecuritiescoreStrategic or Co-development Partner · 15 June 2026SBI Securities, Japan's leading online securities broker by account count, partnered with Simplex for foreign currency MMF trading site renovation in June 2026. Simplex is positioned as a strategic partner for SBI Securities' digital platform development.

Scale indicators5 records

Recent moves11 records

Expansion highlights6 records

Direct peers

• Nomura Research Institute (NRI): Japan's leading financial-IT specialist and consulting firm; directly competes with Simplex in trading systems, risk platforms, and asset-management systems for Japanese financial institutions. Closest direct competitor in domain and customer base.
• TIS Inc. Major Japanese IT services firm with a dedicated financial-services vertical; directly competes with Simplex in trading platforms, banking systems, and consulting-led DX projects for the same Japanese financial-institution customer base.
• BIPROGY (formerly Nihon Unisys): Japanese IT services provider with strong financial-institution client base; competes in banking, securities, and insurance system integration and operations, with overlapping DX consulting capabilities.
• Works Applications: Japanese enterprise software and IT services firm focused on large-scale core system implementations for major Japanese corporations; comparable in client profile (large domestic enterprises) and project-based SI delivery model.

Broad incumbents

• NTT Data Group: One of Japan's largest IT services conglomerates; serves financial institutions with system integration, consulting, and operations services across a much broader portfolio than Simplex's financial-focused offering.
• Fujitsu: Global Japanese IT services and platform provider with deep relationships across Japanese banking and securities; competes broadly in enterprise system integration and operations, with overlapping capabilities in financial systems.
• Accenture Japan: Global strategy and technology consulting leader with a substantial Japanese financial-services practice; competes with Xspear Consulting in DX advisory and with Simplex Inc. in large-scale system integration programs.
• Hitachi (Hitachi Consulting): Japanese conglomerate with extensive IT services, consulting, and digital engineering capabilities; competes in financial-services system modernization and digital transformation across a much wider portfolio.

Regional players

• Mitsubishi UFJ Research and Consulting: Captive consulting and IT services arm of Japan's largest banking group; comparable in financial-domain consulting and system work but primarily serves its parent MUFG group rather than competing for external clients.

Others

• SBI Holdings: Parent of SBI Securities, Simplex's flagship financial-institution client; included as a customer-side counterparty illustrating the strategic relationship that drives Simplex's financial-services revenue.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/simplexholdings
• YouTubeyoutube.com/@simplexrecruiting9867
• Facebookfacebook.com/SimplexHoldings
• LinkedInlinkedin.com/company/simplexholdings
• Instagraminstagram.com/simplexholdings

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments3 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Simplex Holdings