Branu

What Branu does

BRANU Inc. (ブラニュー, TSE Growth: 460A) is a Tokyo-headquartered construction technology company that operates the CAREECON Platform, a digital transformation (DX) ecosystem targeting Japanese small and medium-sized construction companies. Its product suite centers on the CAREECON matching platform (connecting 500,000+ registered construction companies for subcontractor discovery and project contracting) and CAREECON Plus, an integrated SaaS business management tool covering marketing, recruitment, construction management, and financial operations. The platform is unified by BRANU BRAIN, a proprietary AI engine trained on 16 years of data from approximately 5,000-6,500 SMB construction clients, delivering predictive analytics, generative AI content and reports, computer vision for site safety, and — as of a June 2026 patent application — autonomous AI agents for construction-quality risk detection.

The company monetizes through a mix of subscription SaaS (CAREECON Plus, monthly billing), performance-based fees (the キャリコンジョブ / CAREECON JOB recruitment platform launched June 2026 charges only on successful placement), matching platform premium features and engagement fees, and bundled hands-on DX consulting services that combine data-driven strategy with on-site operational support. Distribution combines direct field sales through a five-region domestic branch network (Tokyo, Osaka, Fukuoka, Sendai, Nagoya), self-serve digital onboarding, and channel partnerships with industry distributors such as Watanabe Pipe, plus 2026 ecosystem partnerships with Nareru Group, OLTA, and Mitsui Sumitomo Insurance.

Founded in August 2009 by Tatsuya Natomi and listed on the Tokyo Stock Exchange Growth Market on December 1, 2025, BRANU had grown to 177 employees by October 2025 (over 210 in 2026) with a 35.29% YoY employee growth rate. The company maintains i-Construction Promotion Consortium membership, METI recognition as an SMB IT tool utilization support service, and ISMS certification, and is advised by Ruby creator Yukihiro Matsumoto.

Name

Branu

Legal name

BRANU株式会社

Website

https://branu.jp

Company type

Public

Founded year

2009

Operating status

Ipo

Headcount range

101–250 employees

Short description

BRANU operates the CAREECON Platform, an AI-powered construction DX ecosystem for Japanese SMB builders, combining a 500,000+ company matching marketplace, an integrated SaaS management tool (CAREECON Plus), and a performance-based job board, all unified by its proprietary BRANU BRAIN AI engine.

Ownership category

akta.pro rank

Product category

Construction DX Platform / Construction Software

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (51821)

SIC

Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Digital Employee Experience (DEX) & IT Experience Management (ITXM) Platforms (HDAEALAL)

akta.pro secondary industry

Digital Experience Monitoring & Management (DEX/DEM, AIOps for EUC) (BPAEAIAF)

Keywords

• Construction software
• Construction DX platform
• Construction matching marketplace
• Construction SaaS
• Construction recruitment platform

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices8 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. SaaS Subscription - CAREECON Plus: Subscription-based SaaS revenue from CAREECON Plus, an integrated business management tool for construction companies covering marketing, recruitment management, construction management, and business management. Sold on a per-seat or per-company subscription model with DX consulting support bundled in.
2. Performance-based Job Board - キャリコンジョブ: Performance-based recruitment platform for the construction industry where companies pay no upfront or monthly fees; fees are charged only upon successful hiring. Platform model without job placement intermediary involvement, supporting direct company-to-jobseeker matching.
3. CAREECON Matching Platform: Construction industry matching platform connecting companies seeking subcontractors and projects. Revenue derived from premium features, enhanced listings, and platform engagement fees. Over 500,000 registered construction companies on the platform.
4. DX Consulting Services: Hands-on DX consulting services leveraging 5,000+ company data points to provide marketing strategy, operational efficiency improvement, and business management consulting, bundled with SaaS platform deployment and ongoing customer success support.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels9 records

Core offering

Branu operates the CAREECON Platform, a digital transformation (DX) ecosystem for small and medium-sized Japanese construction companies. Its core products are CAREECON, a matching marketplace where construction companies discover partners and project opportunities, and CAREECON Plus, an integrated SaaS business management tool covering marketing, recruitment, construction management, and financial operations. Supporting offerings include キャリコンジョブ (CAREECON JOB, a performance-based recruitment site), ninaite (recruitment solution), CAREECON FAN MEETING (in-person networking events), DX Consulting (hands-on transformation services), and the proprietary BRANU BRAIN AI engine that powers generative AI, predictive analytics, computer vision, and culture matching across the platform.

Product overview

BRANU operates the CAREECON Platform, a construction DX ecosystem composed of two core interconnected products: the matching platform CAREECON (for partner-company discovery and project orders) and the integrated business management tool CAREECON Plus (covering marketing, recruitment, construction management, and financial operations). These are flanked by complementary services including the AI-powered performance-based job board キャリコンジョブ (CAREECON JOB), the recruitment solution ninaite, the networking event CAREECON FAN MEETING, and hands-on DX Consulting. The entire platform is unified by the proprietary AI engine BRANU BRAIN, which powers generative AI, predictive analytics, and automation features across all modules. CAREECON Platform serves over 6,500 SMB construction companies (as of April 2026) with a SMB-focused go-to-market strategy combining DX consulting with software delivery.

Differentiator

Problem solved

Functional benefit

Brands

• CAREECON: Construction industry matching platform connecting construction companies for business partner searches and project contracting.
• CAREECON Plus
• CAREECON FAN MEETING
• ninaite
• キャリコンジョブ
• BRANU BRAIN

Products and services

• CAREECON Construction industry matching platform for partner company searches and project-based orders/bids. Registered companies are searchable by area, business type, and current recruitment status, with a scoring system that quantifies company profile completeness and trustworthiness.
• CAREECON Plus Integrated SaaS business management tool for the construction industry covering marketing, recruitment management, construction management (project scheduling, worker dispatch, equipment, whiteboard, attendance, AI daily reports), and business management (estimates, invoicing, profit analysis). Data from all modules is interconnected and powered by AI across all functions.
• キャリコンジョブ (CAREECON JOB) Performance-based job posting platform for the construction industry. Companies post jobs directly to job seekers without agency intermediation. No upfront or monthly fees; charges only on successful hiring. Features AI-powered culture-matching to pair candidates with companies based on work style, site environment fit, and organizational compatibility.
• ninaite

Quantifiable outcome

• 6,500+ contracted companies (April 2026)
• +3 more outcomes

Named customers2 records

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability10 records

Feature5 records

Partnerships

Nine partnerships are on record, tiered core, flagship and minor.

• 株式会社ナレルグループ / 株式会社コントラフト / 一般社団法人全国建設人材協会（Zenken）coreStrategic or Co-development Partner · 12 June 2026Business partnership for staffing and human resources matching in the construction industry. BRANU enables its existing customers to access the 職人スカウト (Worker Scout) direct recruitment service operated by Kontralt and Zenken, while partners distribute CAREECON Plus and BRANU's own media building services to their construction company customers. Service launch planned for July 1, 2026. Combined to solve both 'labor shortage' and 'digitalization' challenges for SMB construction companies in an integrated 'people × construction DX' platform.
• 三井住友海上火災保険株式会社coreStrategic or Co-development Partner · 16 January 2025Collaboration to strengthen the management foundation of construction companies. Partnership leverages insurance products and risk management expertise alongside CAREECON Platform's operational management capabilities to provide comprehensive business support for construction SMBs.
• 渡辺パイプ株式会社flagshipChannel Partner/ Reseller/ Distributor · 20 March 2018Partnership with major pipe and housing equipment materials distributor Watanabe Pipe for sales promotion of products and services to their extensive customer network in the construction industry. Joint development and provision of specialized tools including CAREECON for WORK construction management tools. One of BRANU's longest-standing and most significant distribution partnerships.
• 株式会社タカショーminorStrategic or Co-development PartnerPartnership with garden and exterior manufacturer Takasho (JASDAQ: 7590) to provide optimized web services and CRASIA media platform connections to construction and exterior companies nationwide through Takasho's network of 600+ certified member companies (RGC - Reform Garden Club).
• みずほ銀行 / 三井住友銀行minorOthersPrimary banking partners: Mizuho Bank Roppongi Branch and Sumitomo Mitsui Banking Hibiya Branch, providing corporate banking services.
• OLTA株式会社minorStrategic or Co-development PartnerPartnership with Japan's first cloud factoring service provider to offer invoice acquisition (CAREECON 請求書買取) support, helping construction companies improve cash flow by enabling early payment on outstanding invoices.
• 建設埼玉（埼玉県建設労働組合連合会）minorChannel Partner/ Reseller/ DistributorPartnership with construction labor union to provide DX solution packages to union members, extending CAREECON Platform reach to union-affiliated construction companies in Saitama prefecture.
• 一般社団法人TEAM SUSTINAminorStrategic or Co-development PartnerPartnership with TEAM SUSTINA, an organization dedicated to revitalizing the construction industry, to promote ICT utilization and solve industry-specific issues among member companies.
• 株式会社三井住友海上海上火災保険coreOthersCollaboration to strengthen management infrastructure for construction companies. Partnership with Mitsui Sumitomo Marine & Fire Insurance to provide comprehensive business risk management and operational support through the CAREECON Platform.

Scale indicators12 records

Recent moves10 records

Expansion highlights5 records

Direct peers

• 助太刀 (Sukedachi): Sukedachi is a Japanese construction industry matching app connecting construction companies with subcontractors and skilled workers. Comparable to BRANU's CAREECON matching platform and CAREECON JOB recruitment board in the same Japanese construction worker matching space.
• ANDPAD: ANDPAD is a leading Japanese construction industry SaaS platform serving SMB and mid-market construction companies with project management, scheduling, customer management, and field service tools. Directly competes with BRANU's CAREECON Plus in the same vertical and SMB customer segment in Japan.
• 建設ドットウェブ (Kendweb): Kendweb is a Japanese construction industry portal and matching platform connecting construction companies for partner searches, project opportunities, and industry news. Comparable to BRANU's CAREECON matching platform in serving Japanese construction SMBs for partner discovery.
• DANDORI-WORK (ダンドリワーク): DANDORI-WORK is a Japanese construction site management SaaS for SMB construction companies, focusing on construction scheduling, progress tracking, and project management. Directly comparable to BRANU's CAREECON Plus for digitizing SMB construction workflow.

Regional players

• Houzz: Houzz is a US-based home renovation marketplace and platform connecting homeowners with contractors and design professionals. Comparable marketplace business model to BRANU's CAREECON platform but focused on the US market and consumer-facing home renovation.

Broad incumbents

• Trimble Viewpoint: Trimble Viewpoint provides construction ERP, project management, and accounting software for mid-market and large contractors. As a broad incumbent in construction SaaS, it competes in overlapping categories though typically focused on larger customers than BRANU's SMB base.
• Autodesk Construction Cloud: Autodesk Construction Cloud provides BIM, project management, and construction collaboration tools as part of Autodesk's AEC portfolio. Represents a broad incumbent that competes in adjacent construction technology categories with global scale and resources.
• Procore Technologies: Procore is the global leader in construction management SaaS, serving general contractors and project owners worldwide. While focused on larger projects than BRANU's SMB segment, Procore represents the broader competitive landscape and incumbent SaaS play in construction.

Emerging players

• freee: freee is a Japanese cloud accounting, payroll, and HR SaaS for SMBs. While not construction-specific, freee competes for the same SMB back-office software wallet share and represents an emerging alternative for SMBs evaluating broader SaaS solutions beyond construction-specific tools.
• ジョブカン (Jobcan): Jobcan is a Japanese HR, attendance, and payroll SaaS for SMBs. Comparable to BRANU's recruitment and HR-related modules (ninaite, CAREECON JOB) but operates as a horizontal SMB SaaS rather than construction-specific, representing partial competitive overlap in SMB workflow software.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/BRANU_Inc
• Facebookfacebook.com/branu.inc
• Instagraminstagram.com/branu_inc

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Branu