The Off-Market Advantage: How Family Offices Source Private Jets

For Family Offices and Ultra-High-Net-Worth Individuals, acquiring a private jet is not a transaction—it is a strategic asset decision. And increasingly, the most sophisticated buyers are turning to off-market acquisitions.

What "Off-Market" Truly Means

An off-market transaction is a sale that never reaches public listing. The aircraft is not advertised on JetNet, Controller, or any brokerage platform. Instead, it is sourced through private networks, relationship-driven channels, and direct seller connections.

For UHNW buyers, off-market offers three distinct advantages:

• Confidentiality – The acquisition remains private. No public records, no market speculation, no unwanted attention.

• Price Stability – No public bidding war. Pricing is negotiated directly, without the inflation that comes from competitive auction dynamics.

• Faster Execution – Fewer parties, fewer variables, fewer delays. Transactions close on the buyer's timeline, not the market's.

The 2026 Market Reality

In 2026, off-market transactions account for a substantial share of premium large-cabin aircraft sales. Recent data shows that over the past six months, off-market transactions represented approximately one-third of all Gulfstream G550 sales and a meaningful portion of Gulfstream G650 activity.

For the Embraer Phenom 300, 20 of 36 aircraft sold in the same period were off-market transactions. The Citation M2 saw similar patterns, with off-market opportunities remaining elevated.

What this tells us: the most desirable aircraft are increasingly never reaching public listings. Buyers who rely solely on public platforms are missing the best opportunities.

How Family Offices Navigate Off-Market Sourcing

Family Offices approach off-market acquisitions with a structured, disciplined process:

1. Pre-Acquisition Strategy

A clear mandate is established: mission profile, cabin requirements, budget parameters, and preferred models. This document guides the entire search.

2. Sourcing Through Private Networks

Access to off-market opportunities requires relationships—with private sellers, estate representatives, corporate flight departments, and other Family Offices. These connections yield aircraft that never appear on public databases.

3. Technical Due Diligence

Every off-market aircraft undergoes rigorous inspection: airframe, engines, avionics, maintenance history. No shortcuts, regardless of the discretion surrounding the transaction.

4. Cross-Border Structuring

For global Family Offices, tax optimisation and jurisdictional planning are critical. Structuring the acquisition across the most favourable jurisdictions ensures long-term efficiency.

Why Off-Market Matters for Your Family Office

The private jet market in 2026 is active and stable, with steady transaction flow across all segments. But the best inventory—the low-hour, well-maintained, highly specified aircraft—is increasingly held in private channels.

For Family Offices that prioritise discretion, value, and access, off-market is not an alternative strategy. It is the strategy.

SLG specialises in off-market aircraft sourcing for Family Offices and UHNWIs across Europe, Türkiye, the GCC, Asia, and South America.

Contact us for a confidential consultation.