WONE OS — Live Across 4 Regions · 30+ Countries
Your business
crosses borders.
Now your firm does too.
WONE Global is the world's first unified professional services operating system — connecting exceptional firms across law, tax, audit, accounting, and advisory into one seamless global force. One brand. One standard. Every border.
46+
jurisdiction Active
38+
Countries Active
100+
Senior Partners
5
Practice Areas
1™
Unified Brand
WONE GlobalLawTax AdvisoryAudit & AssuranceBusiness AdvisoryAccountingWONE OSWONE FrontierWONE SouthWONE IntelWONE LegacyWONE ImpactUnbounded™ Barcelona 2026Succeeding Beyond Boundaries™
WONE GlobalLawTax AdvisoryAudit & AssuranceBusiness AdvisoryAccountingWONE OSWONE FrontierWONE SouthWONE IntelWONE LegacyWONE ImpactUnbounded™ Barcelona 2026Succeeding Beyond Boundaries™
01
The cross-border reality
"My lawyers are in London. My deal is in Lagos and Hanoi."
WONE deploys multidisciplinary senior teams across time zones — one firm, every market, the same standard of excellence throughout. One coordinating partner. One brief. No referral chaos.
Submit a Brief →
Submit a Brief →
30+
Countries · One standard
02
The quality vs. cost gap
"The Big 4 quote is three times my budget. And they don't know my market."
WONE delivers global quality at boutique reality. Outcomes-based pricing. Senior partner expertise on every engagement — not a partner who wins the work and hands it to juniors.
How pricing works →
How pricing works →
Fixed
Price · Before work starts
03
The network that isn't
"I joined a network. Nobody sent referrals. It was just a directory."
WONE is not a network — it is an operating system. We actively generate cross-border mandates for every partner, systematically. The annual contribution pays for infrastructure that works.
Become a Partner →
Become a Partner →
100+
Active Partner Firms
WONE OS — The Architecture
Not a network.
An operating system.
When a partner firm joins WONE, they plug into a live global infrastructure — instant brand, active deal flow, intelligence platform, and a marketing engine that works from day one. The old model was built for a different world. WONE OS was designed for what comes next.
Client submits
New Brief
Submit Brief →
5 minutes
WONE OS — 48 hours from brief to team
01
Brief
Received
Received
Instant
02
Partner
Assigned
Assigned
4 hours
03
Team
Assembled
Assembled
48 hours
04
Price
Fixed
Fixed
5 days
05
Work
Begins
Begins
Agreed
Client receives
Named senior team
Fixed price upfront
One coordinating partner
One invoice at close
Unified Brand
One brand, every border, from day one
WONE Intelligence
AI-powered research & regulatory mapping
Deal Flow Engine
Active mandate routing — not passive listing
Quality Assurance
One global standard, enforced annually
Marketing & BD
WONE sells for you — globally
New World Architecture · WONE OS
Five verticals.
Five new worlds to serve.
Beyond core practice areas, WONE OS operates five specialist verticals — each addressing a client segment growing fast and underserved by the old professional services model.
Explore WONE OS →Vertical 01
WONE
Frontier
Founders & scale-ups crossing borders fast. Speed, equity structures, multi-jurisdiction setup from day one.
Explore →Vertical 02
WONE
South
Built from the Global South up. Africa, LatAm, Southeast Asia, Eastern Europe — our home ground, our strongest coverage.
Explore →Vertical 03
WONE
Intel
AI-powered advisory, regulatory mapping, and compliance intelligence at global scale. For the next generation of advisers.
Explore →Vertical 04
WONE
Legacy
First-generation wealth, succession planning, international structuring — the new wave of cross-border family matters, handled precisely.
Explore →Vertical 05
WONE
Impact
ESG advisory, development finance, south-south capital flows — the fastest-growing frontier in global professional services.
Explore →Practice Areas
Five disciplines.
One seamless team.
Legal
Cross-border M&A · Market entry · Dispute resolution
Explore →
Tax
Transfer pricing · International structuring · VAT/GST
Explore →
Audit & Assurance
Statutory audit · Group audit · ESG assurance
Explore →
Accounting
IFRS reporting · Group consolidation · CFO advisory
Explore →
Business Advisory
M&A advisory · Restructuring · Forensic · Valuation
Explore →
Our Partner Firms
Admitted.
Not just listed.
Global Coverage
Four regions.
One standard.
A
Africa & Middle East
Africa &
Middle East
Middle East
From Morocco to South Africa — Francophone, Anglophone and Arabic-speaking markets. WONE's broadest regional coverage.
28+
Jurisdictions active
KenyaCameroonRwandaUAESaudi ArabiaUgandaZambia
Explore →
E
Europe
Europe
EU law, national law, and the complex interaction between them — from Warsaw to Rome to Athens to Luxembourg.
15+
Countries active
PolandItalyAustriaGreeceHungaryCyprusLuxembourg
Explore →
A
Americas
Americas
Civil law in Colombia, Bolivia, Brazil — common law in Canada — diverse legal systems, WONE senior partners in each.
10+
Countries active
ColombiaBoliviaBrazilEcuadorArgentinaCanadaUSA
Explore →
A
Asia Pacific
Asia Pacific
Southeast Asia, South Asia, and Australia — markets at very different regulatory and economic development stages.
8+
Countries active
VietnamIndiaSingaporeChinaHong KongAustraliaMalaysia
Explore →
Client Work
Real mandates.
Real outcomes.
Legal · Africa & Middle East
Cross-Border Acquisition Across Three East African Jurisdictions
3
Jurisdictions
14wk
To close
1
Contact
Fixed
Price
A European PE firm acquiring a financial services business in Kenya, Uganda, and Rwanda simultaneously. Regulatory approvals, employment compliance, and share purchase documentation — one WONE engagement, 14 weeks to close.
Read case study →
Business Advisory · Europe
Family Business Restructuring Across Five European Countries
5
Countries
18mo
Duration
3
Branches
1
Partner
A second-generation family business across Italy, Poland, Austria, Greece, and Luxembourg — group restructuring, succession planning for three family branches. All three signed in the same room.
Read case study →
Unbounded™ Barcelona 2026
200 senior leaders.
Three global summits.
One convergence.
WONE Global is the founding partner of Unbounded™ — the annual global convergence of senior decision-makers in law, governance, and business. Barcelona, 14–15 August 2026.
Date
14–15 August 2026
Venue
Hyatt Regency Barcelona Towers
Attendance
200 Senior Leaders · Priority open
WONE Intelligence
Practitioner thinking.
Across every border.
No insights found
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04
Who We Serve
Four client universes.
One WONE team.
From entrepreneurs going global for the first time to multinationals managing complex multi-jurisdictional challenges — the right team, the right markets, every time.
Entrepreneurs & Investors
Founders scaling fast across borders.
Founders scaling across five countries. Investors deploying capital into new markets. WONE moves at your speed.
Private Individuals & Family
First-generation wealth, structured precisely.
Succession planning, international wealth structuring, family governance, cross-border asset management. Absolute discretion.
Large, Listed & Global
Complex operations, one coordinated firm.
Multinational compliance, cross-border M&A, regulatory navigation. One team. One standard. Everywhere you operate.
Social & Public Enterprises
Impact investment and development finance.
Development finance institutions, NGOs, impact investors, government bodies. ESG advisory. South-south capital flows.
46+
jurisdiction
currently active
currently active
38+
Countries
currently active
currently active
100+
Senior partners
across all regions
across all regions
5
Core practice
areas
areas
48h
Brief-to-team
match time
match time
1™
Unified global
brand standard
brand standard
05
For Partner Firms
Plug in.
Play global.
The moment your firm joins WONE, you stop competing alone. One globally recognised brand — with everything a global giant has, and none of what slows them down.
- 01Instant globalisationOne brand, every border, from day one. No build-up time. No waiting to be credible globally.
- 02Live cross-border deal flowReal mandates. A BD engine that actively generates work for you — not a referral hope.
- 03Exclusivity by designOne partner per metropolitan jurisdiction. Chosen for excellence. Your market is yours.
- 04WONE IntelligenceAI-powered research, regulatory mapping, and market intelligence shared across all 30+ countries.
- 05Unbounded™ global presenceSummit speaking, podcast, awards recognition. Your firm on the global stage — systematically.
Recently Joined Partners
Dr Hajra Nazir
Head Corporate Advisory / Consultancy Division · Dubai, United Arab Emirates
Katherin Diaz Velilla
Co-Founder · Bogotá, Colombia
Thompson Mucheki
Managing Director · Harare, Zimbabwe
Anna Pawlikowska
Partner · Kraków, Poland
Tony Galandi Kiire
Managing Partner · Kampala, Uganda
Bruno Abbate
Owner - Managing Director · Luxembourg, Luxembourg
Francesco Mangiameli
Founding & Managing Partner · Milan, Italy
Kelvin A. Egbe
Managing Partner · Yaoundé, Cameroon
Global Reach by Region
17+
Africa & Middle East
11 Africa · 6 Middle East
13+
Europe
W. Europe incl. CH, LU
7+
Americas
N. & S. America
5+
Asia Pacific
4 Asia · 1 Oceania
42+
Jurisdictions Worldwide
across all regions
4
Continents
active partner presence
Unbounded™ — The Global Movement
Where the world's
new leaders
converge.
UNBOUNDED™ is WONE Global's year-round movement — summits, research, podcasts, and a curated community of the world's most consequential cross-border professionals. 200 senior leaders. Three summits. One convergence. Barcelona 2026 is next.
Summit History
- New Delhi2021
- Dubai2022 · 2023
- London2024
- Singapore2025
- Barcelona2026 — Next
Three Summits · One Convergence
Summit 01
World Cross Border Business Summit
Summit 02
World Cross Border Legal Reality Summit
Summit 03
World Neutrals Summit
06
Podcasts
Conversations that
move the profession.
In-depth discussions with the world's foremost cross-border legal, tax, audit, assurance, accounting, and advisory leaders.
Podcast
Eastern Europe’s Development Boom: Capital Relocation, EU Funds & The Risk Investors Miss | Konstantinos Delidakis
Mar 2026
Podcast
Who Owns Your Financial Data? The #1 Question Redefining Tax Advisory Today | Dr. Rosam Karl
Feb 2026
Podcast
Why Governance Failures Are Now Strategic Failures | Stefano Modena
Feb 2026
Podcast
Strategic Tax Due Diligence
Nov 2025
07
Interviews
Exclusive interviews.
Straight from the summits.
Face-to-face with the lawyers, advisors, and leaders defining the next era of global professional services.
The Unbounded Honours™
Celebrating Excellence.
Honouring Achievement.
WONE Global Awards recognises outstanding achievement across every border — firms, leaders, and deals that define what new world professional services excellence looks like. Rigorous. Curated. Consequential.
For Clients
A cross-border
matter on your desk?
Submit a brief. A senior WONE partner responds within 48 hours with a proposed team and a fixed price — before any work begins.
Senior partner throughout — not a rotating team
Fixed price agreed before work starts
48-hour team match across every jurisdiction
Evaluated partner firms — not random referrals
One contact. Every border. Every practice.
For Partner Firms
Plug & play
globalisation.
From day one.
One partner firm per metropolitan jurisdiction per practice. Exclusive. Evaluated. For membership in an active operating system, not a directory.
Exclusive — one firm per city per practice area
Active cross-border mandate generation — not passive
WONE Intelligence platform included
Marketing & BD engine — WONE sells for you globally
Unbounded™ summit access · WONE Global Awards
Succeeding Beyond Boundaries™
The old world's giants
weren't built for this world.
WONE was.
Wherever your business takes you — we are already there.