Bluebox

What Bluebox does

Bluebox Corporate Finance Limited is a London-based boutique corporate finance advisory firm founded in 2012/2013 by Paul Herman, specializing in sell-side M&A advisory for UK SME business owners contemplating exit. The firm serves owners of private businesses valued between £1m and £200m, having completed over 100 transactions across at least nine verticals including food and beverage, healthcare, retail, legal services, manufacturing, distribution, consulting, hospitality, and professional services. Over 70% of mandates involve overseas buyers, evidencing meaningful international reach.

The firm's core platform is the award-winning Blue Diamond Programme, a structured pre-sale planning engagement spanning up to three years pre-exit. This programme integrates several proprietary tools: DiagnostiX (a cloud-based diagnostic system performing 22 diligence reviews), the Exit Scorecard (a 20-area readiness self-evaluation), the Online Fact Finder questionnaire, a proprietary Electronic Data Room, the Roadmap planning visualization, and Fit4Sale Clinics (over 30 one-to-one 90-minute sessions delivered with professional partners). The Launchpad product serves as a lower-cost entry tier, with fees deductible from the full Blue Diamond programme.

Revenue is generated through professional advisory fees across multiple service lines: sell-side advisory, buy-side advisory, pre-sale planning programme fees, late-stage negotiation support ('Penalty Box'), and ancillary services including valuations and business modelling. Distribution is primarily direct from the London headquarters (93-95 Gloucester Place, Marylebone), supplemented by M&A Worldwide network membership spanning 39 international practices across 40+ countries. Marketing combines content (blog, newsletter, podcasts), events (breakfast seminars, masterclasses), the Bluebox Ambassador referral programme, and partnerships with UK law firms, accountants, and wealth managers.

Name

Bluebox

Legal name

Bluebox Corporate Finance Limited

Website

https://blueboxcfg.com

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

11–50 employees

Short description

Bluebox is a London-based boutique corporate finance advisory firm helping UK SME business owners prepare for and execute business sales valued £1m-£200m, anchored by its award-winning Blue Diamond pre-sale planning programme and direct access to 8,000+ acquirers.

Ownership category

akta.pro rank

Product category

M&A Advisory Services

NAICS

All Other Business Support Services (561499)

SIC

Services-Management Services (8741)

akta.pro primary industry

Business Services (B2B) Growth Equity (FSANACAD)

Keywords

• Sell-side advisory
• M&A advisory
• Pre-sale planning
• Business exit advisory
• Corporate finance

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Corporate Finance Advisory Fees: Bluebox generates revenue through professional advisory fees for sell-side M&A advisory services, including business sale preparation, buyer identification, deal negotiation, and transaction completion management.
2. Blue Diamond Programme Fees: Revenue from the award-winning Blue Diamond pre-sale planning programme, which includes initial review, guided work streams, deliverables, and ongoing monitoring. The Launchpad session cost is deductible from the full programme cost.
3. Buy-side Advisory Fees: Fees for helping clients identify acquisition targets, facilitate meetings, advise on valuation, negotiate terms, and manage deals through to completion.
4. Negotiation Advisory (Penalty Box): Fees for clients who have already received an approach and need assistance in negotiating optimal terms before completing a deal.
5. Masterclass and Event Fees: Revenue from paid masterclasses on business topics and external events for the business community.

Go-to-market motion3 records

Distribution channels4 records

Marketing channels8 records

Core offering

Bluebox is a UK corporate finance advisory firm that prepares private business owners for, and manages the execution of, the sale of their companies. Its flagship Blue Diamond Programme provides structured pre-sale planning through proprietary diagnostic tools, Fit4Sale clinics, purchaser analysis, opportunity mapping, and ongoing monitoring up to three years before exit. Complementary services include sell-side and buy-side M&A advisory, late-stage negotiation support, Acqui-hire (minority stake sales), Launchpad introductory sessions, ancillary valuations and business modelling, plus the Bluebox Academy for business education.

Product overview

Bluebox is a corporate finance advisory firm offering a unified platform of M&A advisory services centred on its award-winning Blue Diamond Programme. The portfolio includes the core Blue Diamond pre-sale planning programme (which incorporates Launchpad as an entry-level module, DiagnostiX diagnostic software, Electronic Data Room, Exit Scorecard, Roadmap, and Fit4Sale Clinics), complemented by direct transaction services (Selling a Business, Buying a Business, Negotiating an Offer, Acqui-hire, and Ancillary Services). An Education sub-brand, Bluebox Academy, provides team training, seminars, workshops, and internships. The Blue Diamond Programme serves as the primary value-driving framework, with Launchpad functioning as a lower-cost onboarding tier whose cost is deductible from the full programme.

Differentiator

Problem solved

Functional benefit

Brands

• Blue Diamond Programme: Award-winning pre-sale planning programme that prepares businesses for sale through structured preparation, diagnostic reviews, purchaser analysis, and ongoing monitoring. The programme includes tools such as the Exit Scorecard, DiagnostiX software, and Fit4Sale clinics.
• Launchpad

Products and services

• Blue Diamond Programme Award-winning pre-sale planning programme that prepares businesses for sale through structured workshops, diagnostic tools, valuations, purchaser analysis, opportunity mapping, and access to Fit4Sale clinics with professional partners. Includes the Exit Scorecard, DiagnostiX software, Electronic Data Room, Roadmap and Fit4Sale Clinics as core components.
• Launchpad A 3-hour confidential session providing current business valuation, future valuation potential, tailored list of likely buyers, market intelligence, and five quick wins to increase value. Cost is deductible from the full Blue Diamond programme.
• Selling a Business Full sell-side M&A advisory service with access to over 8,000 corporate acquirers and domestic/international private equity communities, managing the complete transaction process from preparation through completion.
• Buying a Business Buy-side advisory service for identifying acquisition targets, undertaking broader acquisition searches, valuation advice, negotiation, and deal management through to completion.
• Negotiating an Offer Late-stage negotiation support for clients who have received an approach, providing interface with prospective acquirers and driving improved deal terms even when clients are already in detailed discussions.
• Acqui-hire Sale of minority stake to strategic acquirer providing infrastructure and resources, with commitment to acquire the remainder over time based on ongoing profitability.
• Ancillary Services Supporting services including business modelling, business plans, valuations, and connections to professional service advisers for tax, intellectual property, and corporate matters.
• Bluebox Academy Business-focused education initiative providing team training, breakfasts and seminars, Basics of Business workshops for 13-16 year olds, Ambassador programme, Masterclasses, and internships.

Quantifiable outcome

• Over 100 private businesses successfully sold across a wide range of sectors
• +5 more outcomes

Named customers22 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Twelve partnerships are on record, tiered supporting, core and minor.

• JoelsonsupportingStrategic or Co-development Partner · 30 June 2026Joelson, a commercially focused London law firm, is partnering with Bluebox to host an exclusive morning event on preparing a business for sale and maximising value. Joelson's Managing Partner Phil Hails-Smith will speak on legal and structuring considerations in M&A transactions from their perspective.
• M&A WorldwidecoreStrategic or Co-development PartnerBluebox was invited to join M&A Worldwide, one of the world's leading mid-market M&A networks. This membership provides unique and unparalleled access to a global audience of international acquirers interested in UK-based businesses. The network comprises over 39 international corporate finance practices in more than 40 countries, enabling Bluebox to work with 'best of breed' advisors for key sectors in key geographic markets.
• UK Professional Service FirmssupportingImplementation/ SI/ Consulting PartnerBluebox works alongside a number of the leading professional service firms and private equity operators in the UK to deliver over 30 Fit4Sale clinics focused on key issues business owners need to address in advance of a sale. These clinics are delivered on a one-to-one basis.
• Challenge the WildminorOthersChallenge the Wild, a company providing former military personnel for events, supported Bluebox's COO Tracy Kingsnorth during a 90k walk across D-Day beaches in Normandy. The team shared their knowledge and perspectives throughout the journey.
• TLT LLPsupportingStrategic or Co-development PartnerTLT LLP contributed a partner piece on deal pricing mechanisms, analyzing M&A transactions and identifying emerging trends in pricing mechanisms over three years from 2019.
• Goodman Derrick LLPsupportingStrategic or Co-development PartnerGoodman Derrick LLP contributed content on US investors and UK tech M&A, including guidance on governing law, liability caps, warranty & indemnity insurance, and GDPR considerations.
• MHA Caves Wealth / MHA MacIntyre HudsonsupportingStrategic or Co-development PartnerMHA Caves Wealth and MHA MacIntyre Hudson contributed content on SIPP benefits in M&A transactions, covering commercial property investment within pension schemes.
• Teacher SternsupportingStrategic or Co-development PartnerTeacher Stern contributed content on locked box mechanisms vs completion accounts in M&A pricing, explaining the mechanics and implications of each approach.
• RBC Brewin DolphinsupportingStrategic or Co-development PartnerRBC Brewin Dolphin contributed content on the 'Magic Number' concept for business exits, covering financial planning, tax considerations, and wealth management post-sale.
• Kingsley Napley LLPsupportingStrategic or Co-development PartnerKingsley Napley LLP contributed a partner piece on the rise of Employee Ownership Trusts as an exit strategy for UK business owners.
• Bristows LLPsupportingStrategic or Co-development PartnerBristows LLP contributed a retrospective piece on M&A trends over ten years, reflecting on changes in due diligence focus areas including technology, IP, and GDPR compliance.
• Investec Wealth & Investment UKsupportingStrategic or Co-development PartnerInvestec Wealth & Investment UK contributed content on when business owners should seek personal wealth advice during the exit process.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Zeus Capital: UK mid-market corporate finance boutique advising on M&A, IPOs, and capital raises. Overlaps with Bluebox on SME sell-side advisory and UK mid-market focus.
• Cavendish Corporate Finance: UK-focused mid-market corporate finance advisor advising on M&A, fund-raising and debt advisory for SMEs. Directly comparable to Bluebox on customer profile (UK SME owner-managers), transaction size band, and sell-side advisory model.
• Clearwater Corporate Finance: Independent UK and European mid-market M&A advisor. Comparable in serving SME owner-managers on sell-side mandates, deal size range, and international buyer reach across Europe.

Broad incumbents

• Houlihan Lokey: Global investment bank with a strong M&A advisory franchise including mid-market coverage. While significantly larger, it competes for the same pool of UK and international acquirers and increasingly services the upper end of Bluebox's deal-size band.
• BDO UK Corporate Finance: Corporate finance advisory practice within a top global accounting network, active in UK mid-market M&A. Competes with Bluebox for SME owner-manager sell-side mandates, but operates within a much broader professional services platform.
• Grant Thornton UK Corporate Finance: Mid-market corporate finance advisory arm of a major accounting firm, advising on sell-side M&A and acquisitions across the UK. Comparable in client base (UK SMEs) but with broader service portfolio and brand reach.
• Alantra: Pan-European mid-market financial advisory and asset management firm with a strong UK mid-market M&A practice. Provides a comparable sell-side advisory service to SME owners but with broader geographic footprint and capital markets capabilities.
• Lincoln International: Global mid-market investment bank with M&A advisory, capital raising, and special situations. Comparable deal-size band and cross-border execution, particularly relevant for Bluebox's international transactions.
• Kroll (formerly Duff & Phelps): Global financial advisory firm with corporate finance and M&A advisory capabilities, including UK mid-market activity. Comparable in serving business owners and corporate acquirers, but at greater scale and with a much wider service offering.

Regional players

• MHA (MacIntyre Hudson): Top-20 UK accounting and advisory network, including corporate finance advisory services to SMEs. Comparable UK mid-market client base and M&A advisory offering, with a more regional/partner-led distribution model.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/bluebox-corporate-finance-group?trk=tyah
• Xx.com/blueboxcfg

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 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 Bluebox