LINEAUM

LINEAUM is a private jet charter marketplace that says it is headquartered in London. Its website notes that it was formerly known as Emtjets. Rather than flying its own aircraft, it connects travellers with brokers and aircraft operators and arranges flights with third-party operators.

Its main feature is an AI assistant called LIN. Clients make requests in plain language, and the platform sources aircraft, compares quotes, issues digital contracts and processes payment. Aviation trade coverage in 2026 described the launch of LIN and the wider marketplace.

The company says its network covers more than 30,000 aircraft from over 10,500 operators in more than 190 countries. Listed products include on-demand charter, empty legs, group flights and information on fractional ownership; the site also links to helicopter and yacht charter pages without much detail.

LINEAUM also offers software for brokers and operators that automates sourcing, quoting, contracts and payments. Because it is a marketplace, flyers should check which operator will fly each trip and that operator's certificate before confirming.