株式会社セレブリックス

What 株式会社セレブリックス does

株式会社セレブリックス (CEREBRIX Corporation) is a Tokyo-based sales outsourcing and sales-consulting firm founded in 1998 that provides end-to-end B2B and B2C sales execution for Japanese enterprises and large startups. The company's core offering is full-lifecycle sales outsourcing (営業案件管理) covering market analysis, lead generation, appointment setting, proposal, negotiation, closing, and customer success, complemented by a structured named-account acquisition service called So-Da™ (ソーダ) and a sales training catalog of over 100 programs. Underpinning every engagement is the proprietary and registered methodology コンサルティングセールスプロセス® (Consulting Sales Process®), packaged together with sub-brands such as YEALE (sales empowerment media), Academia (e-learning) and SQiL Career Agent (career placement for sales professionals).

The company monetizes almost exclusively through professional-services fees, with published list pricing of roughly ¥800K initial design fee plus ¥800K–¥900K per sales rep per month for outsourced sales and ¥90K/month for closing support, delivered through a 444-person certified sales/consulting workforce plus inside-sales, AI integration, training, and BPO service lines. GTM is a hybrid field-sales plus inside-sales motion, targeting enterprise and mid-market buyers across verticals including software, IT infrastructure, OA/machinery wholesale, advertising, HR, media, education, and small-lot retail; the customer base spans 1,400 cumulative clients over 28 years (12,700 services sold), with 364 concurrent projects as of April 2026 and a 94% project continuation rate.

Operationally, the company runs seven sales bases covering Kanto (Tokyo headquarters in Koto-ku, plus Otemachi, Ueno and Iidabashi), Sendai, Osaka and Fukuoka, and has historically been MBO-private since 2013. Recent strategic emphasis is on embedding generative AI into sales workflows (including partnerships with LegalOn Technologies, Naragi Work, IDEATECH, PartnerProops and Rakuten Mobile) and on launching the Business Co-creation Strategy Office in April 2026 to commercialize accumulated sales IP via alliances and M&A advisory. The CEO since April 2022 is Kitagawa Kazuki.

Name

株式会社セレブリックス

Legal name

株式会社セレブリックス

Website

https://eigyoh.com

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

101–250 employees

Short description

株式会社セレブリックス is a Tokyo-based sales outsourcing and consulting firm (founded 1998) that delivers full-lifecycle B2B/B2C sales execution, training and enablement for Japanese enterprises and large startups, anchored by its proprietary コンサルティングセールスプロセス® (Consulting Sales Process®) methodology.

Ownership category

akta.pro rank

Product category

Sales Outsourcing & Sales Enablement Services

NAICS

Management Consulting Services (54161), Marketing Consulting Services (541613), Professional, Scientific, and Technical Services (54)

SIC

Services-Management Consulting Services (8742)

akta.pro primary industry

Customer, Marketing & Sales Consulting (BPAHACAG)

akta.pro secondary industries

B2B Appointment Setting & SDR/BDR Outsourcing (BPAAADAA), B2B Demand Generation & Lead Nurture Agencies (BPAFAKAA), Telesales & Inside Sales Outsourcing (B2B/B2C) (BPAAADAE)

Keywords

• Sales outsourcing services
• B2B sales consulting
• Sales enablement training
• Sales organization transformation
• Lead generation outsourcing

Headquarters

HQ city

江東区（東京本社）

HQ country

Japan

HQ region

Asia

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. 法人向け営業代行サービス: アウトバウンド・インの営業代行業務委託。法人顧客開拓・インサイド продаж・カスタマーサクセス代行など営業プロセスの全部または一部の代行。プロジェクト継続率94%・目標達成率100.1%の実績。
2. セールスイネーブルメント支援: 営業組織診断(SO-Da™)、メソッド・プレイブック策定、セールストレーニング、セールステック活用支援、伴走型コンサルティングなど仕組みづくり・アドバイザリーサービス。
3. 営業研修サービス: セミオーダー型からフルカスタマイズ型までの研修プログラム（100通り以上）。1社あたり4名〜1,000名規模対応。eラーニング含む教育・トレーニングサービス。
4. 人材派遣サービス・BPO: セミナー・イベント支援、人材派遣サービス、司会者MC派遣など。BPOサービスとして販売促進活動・DM発送・キャンペーン運営なども提供。

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels6 records

Core offering

株式会社セレブリックス (CEREBRIX Corporation) is a Japan-based sales outsourcing and consulting firm offering end-to-end B2B sales support. Its core offering is full-lifecycle sales outsourcing — from market analysis and strategy through lead generation, inside sales, closing, and customer success — anchored by its proprietary methodology "コンサルティングセールスプロセス®" (Consulting Sales Process) and a stable of 444 in-house sales/consulting professionals who deliver field sales, inside sales, appointment setting, partner sales, retail merchandising, and B2C field sales engagements.

Product overview

株式会社セレブリックス is a sales outsourcing and consulting firm offering a unified portfolio centered on its proprietary コンサルティングセールスメスプロセス® methodology. The core offering is its full-lifecycle sales outsourcing service (営業案件管理), supported by the named-account acquisition service So-Da™ and dedicated sales training programs. The company further extends its portfolio through the AI sales transformation service (AIを活用できる営業組織 / セール德斯趣味の立ち上げ支援), the sales empowerment media platform YEALE, the e-learning platform Academia, and the sales career agent SQiL Career Agent. Together these products provide end-to-end coverage from AI-enabled strategy and training through to actual sales execution and professional development.

Differentiator

Problem solved

Functional benefit

Products and services

• 営業代行 (Sales Outsourcing - full lifecycle) Full-lifecycle sales outsourcing covering the entire B2B sales process from market analysis and strategy through lead generation, proposal, negotiation, closing, and customer success management.
• アウトバウンドアポイント獲得代行 (Outbound Appointment Setting) Outbound appointment-setting service that books qualified B2B sales meetings on behalf of clients.
• インサイドセールス支援 (Inside Sales Support)
• インバウンド反響アポイント獲得代行 (Inbound Lead Response)
• リードナーチャリング (Lead Nurturing / DBM)
• 既存顧客への営業代行 (Customer Success / Retention Outsourcing)
• テストセールス代行 (Test Sales Outsourcing)
• パートナーセールス構築・実行支援 (Partner Sales Build & Execution Support)
• 卸・小売本部の販路開拓代行 (Wholesale/Retail Channel Development)
• ラウンダー代行・店舗巡回代行 (Merchandiser / Store Visit Outsourcing)
• 店舗・リテール領域への営業代行 (Retail / Store Channel Sales Outsourcing)
• 個宅訪問・施設営業・サンプリング代行 (B2C Field Sales & Sampling)
• セールスイネーブルメント立ち上げ支援 (Sales Enablement Launch Support)
• 営業組織診断サービス「So-Da™（ソーダ）」 (Sales Organization Diagnostic Service So-Da)
• AI活用営業組織 / セールスプロセス立ち上げ支援 (AI Sales Organization / Process Launch Support)
• セールスツール・コンテンツ開発支援 (Sales Tool & Content Development Support)
• セールスメソッド・プレイブック策定支援 (Sales Method / Playbook Formulation Support)
• セールステック活用支援 (Sales Tech Adoption Support)
• セールスコンサルティング (Sales Consulting)
• セールストレーニング（営業研修） (Sales Training)
• Sales is Academia (E-learning Platform)
• YEALE (Sales Empowerment Media Platform)
• SQiL Career Agent (Sales Career Support Platform)
• 人材派遣サービス・司会者MC派遣 (Staffing & MC Services)
• セミナー・イベント支援 (Seminar / Event Support)
• ブランディング支援・企画広告（Engine） (Branding / Planning Advertising - Engine)

Quantifiable outcome

• プロジェクト継続率94%（顧客延長・増員率）
• +3 more outcomes

Named customers12 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

AI capability2 records

Feature5 records

Partnerships

Eleven partnerships are on record, tiered minor and core.

• 株式会社On Technologies（LegalOn Technologies）minorGTM or Marketing Partner · 1 June 2026営業組織強化・パートナー продажа拡大についての共同オンラインセミナ（共催2026年6月）。 продажаAI「DealOn」との协業。
• 株式会社IDEATECHminorGTM or Marketing Partner · 1 April 2026「电话が届かない时代の営業組織アップデート」と题した共同ウェбинар（2026年4月）。コンテンツ продажа・パートナー продажа手法での协業。
• 株式会社パートナープロップminorGTM or Marketing Partner · 1 March 2026実践型ワークショップ共催（2026年3月）。パートナー продажаの科学～偶発性をなくし「成果の再現性」を纽解く。PRMツールとの統合的な提案。
• 楽天モバイル株式会社minorGTM or Marketing Partner · 1 November 2025生成AI×零售の共同セミナ（2025年11月）。AI活用の具体的事例・Rakuten AI for Business等服务提供企业としての协業。
• 株式会社openpageminorGTM or Marketing Partner · 1 March 2024カスタマーサクセスについての对談（2024年3月）。セレブリックスのCS服务の强み・成员教育の仕組み等を协業内容として共有。
• 株式会社スタディストminorGTM or Marketing Partner · 1 July 2023共同ウェбинар開催（2023年7月）。成员育成・ 组织Managementについての协業内容。
• エコノス株式会社minorGTM or Marketing Partner · 1 July 2023リストの浪費についての共同ウェбинар（2023年7月）。リスト作成・ массового воспитания・MAと продажа組織の協調议题。
• 株式会社KAKEAIminorGTM or Marketing Partner · 1 September 2022「1on1ではなく1on0」について共同セミナ（2022年9月）。组织活性化・1on1专用ツール提供的企业との协業。
• 株式会社識学minorGTM or Marketing Partner · 1 July 2022「迷わせない営業组织」について共同セミナ（2026年1月）。『识学のルール设计』とセレブリックスの『成果を上げる型』の协業による组织改革支援。
• ユームテクノロジージャパン株式会社minorGTM or Marketing Partner · 1 July 2021DX時代の営業研修についての共同ウェбинар開催（2021年7月）。eンディング・ LMSと研修施策の协調。
• 株式会社博報堂プロダクツcoreStrategic or Co-development Partner · 1 January 20172017年1月に業務資本提携を締結。博報堂グループ25万人の営業パーソンを支援してきた実績を活かした協業。营销・プロモーション領域での协業を通じた 신규 고객 확보支援。

Scale indicators12 records

Recent moves14 records

Expansion highlights5 records

Emerging players

• Sales Marker: Japanese sales tech startup providing intent-data and lead-generation platform for B2B sales teams. Comparable to Cerebrix's demand generation and lead nurturing service line as a digital-first alternative focused on a specific use case.
• 株式会社オープン (Sansan competitor): Japanese B2B sales support and DX services firm providing sales process consulting and tooling to mid-market companies. Comparable to Cerebrix's sales enablement, sales process design, and digital tool adoption offerings for Japanese SMEs and mid-market.

Direct peers

• 株式会社FCE: Japanese HR/sales training company providing 法人向け研修 programs including sales training, leadership development, and コンサルティングセールス methodologies. Comparable to Cerebrix's sales training and セールスイネーブルメント service lines targeting Japanese enterprises.
• 株式会社Wiz: Japanese B2B service provider offering sales support, web marketing, and DX services for SMEs and enterprises. Comparable to Cerebrix in B2B sales outsourcing and consulting approach targeting Japanese mid-market and enterprise clients.
• 株式会社セレンディップ: Japanese B2B sales outsourcing and new business development firm offering outsourced sales and consulting services to enterprises and growth-stage companies. Directly comparable to Cerebrix in target customer, service mix (営業代行 + consulting), and domestic Japan focus.
• 株式会社マーキュリー: Japanese Salesforce consulting and sales DX firm providing CRM implementation and sales process reform support to enterprises. Comparable to Cerebrix's sales enablement, methodology design, and digital tool integration offerings.

Broad incumbents

• トランスコスモス株式会社: Large Japanese BPO and digital marketing services provider offering contact center operations, digital marketing, and sales support across global markets. Provides overlap with Cerebrix's 営業代行 and BPO offerings but at much larger scale and broader scope.
• 株式会社アドウェイズ: Japanese digital advertising and marketing services company offering performance marketing, affiliate, and sales support solutions. Comparable to Cerebrix at the marketing services layer with overlap in demand generation and digital sales support for Japanese advertisers.
• 株式会社ベルシステム24: Major Japanese contact center and BPO operator providing outsourced sales support, customer service, and back-office services to enterprises. Comparable to Cerebrix's telesales/inside sales outsourcing and route sales offerings, though broader in service scope.
• 株式会社リクルートマネジメントソリューションズ: Subsidiary of Recruit Holdings providing HR consulting, training, and organizational development solutions to Japanese enterprises. Comparable to Cerebrix's sales training and organizational transformation services, though positioned more in HR than sales-specific consulting.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/CEREBRIX_cloud
• LinkedInlinkedin.com/company/cerebrix-sales-company

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 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 株式会社セレブリックス