Columbus United
From single aircraft to global fleet - three decades inside aviation's hardest decisions.
Columbus United is a principal-led aviation advisory firm. Thirty years of cargo airline leadership - launch, growth, fleet deployment, and UK CAA / EASA regulatory navigation - applied directly, not delegated.
From insight to advantage.
Our Practice
Operational expertise shaped for institutional environments.
Columbus United works with cargo operators, institutional counterparties, and strategic partners at the points where execution decides the outcome: certification, fleet deployment, restructuring, and cross-border regulatory process.

Principal Operating Experience
Built around direct operating leadership, not a consulting bench.
Konstantin Vekshin has led cargo aviation operations for over thirty years: taking a carrier from suspended AOC to reinstated certification and $50M+ profitability, personally leading $2B+ in aerospace and defence contracts on behalf of the company, and building teams of 4,000+ across the U.S., U.K., and Europe.
View full backgroundTrack Record
Three decades inside aviation's hardest decisions.
These milestones provide context for Columbus United's operating philosophy: infrastructure thinking is strongest when built on direct experience with complex aviation systems, institutional counterparties, regulators, and execution-critical environments.
$50M+
Airline transformation: from suspended AOC to reinstated certification and $50M+ profitability
Senior leadership role · cargo carrier · multi-year transformation
$2B+
Aerospace and defence contracts personally led on behalf of the company
Executive leadership role · cargo carrier · multi-year period
Top-10
Global cargo carrier positioned through restructuring leadership
Global cargo carrier · executive leadership role
4,000+
International team built and led across U.S., U.K., and Europe
International leadership · U.S., U.K., Europe
Private Clients & Family Offices
International Business. Private Capital. Complex Assets.
Strategic advisory and cross-border coordination for business owners, private investors, family offices and institutional counterparties.
Combining executive-level commercial experience with independent specialist expertise across jurisdictions.
Private clientsCross-Border Coordination
One point of entry. Coordinated across jurisdictions.
Columbus United acts as the entry point and coordinator for cross-border mandates. Headquartered in the United Kingdom, we coordinate experienced independent advisers in each jurisdiction, engaged as each mandate requires, so clients deal with one accountable principal rather than a chain of advisers.
- United Kingdom
- United States
- United Arab Emirates
- Further jurisdictions by mandate
Open a conversation.
Engagements are structured around scope and complexity. We respond within two business days. We welcome confidential enquiries from business owners, investors, corporate clients and professional advisers.
konstantin@columbusllc.net