Tesla is increasing its debut bond deal to US$1.8 billion (NZ$2.4b) as it seeks to finance production of the Model 3 that the electric-car maker has staked its future on.
The eight-year bonds will have a yield of 5.25 per cent, in line with initial talk, according to a person with knowledge of the matter, who asked not to be identified because the sale is private.
Elon Musk's company boosted its offering from the original US$1.5b (NZ$2b).
Musk, 46, brought his charm offensive to the debt market at a meeting for prospective bond buyers in Manhattan earlier this week.
He walked away with orders for US$600 million (NZ$82m) after just a few hours, according to investors briefed on the matter. The session, which featured a gleaming blue Model 3 on display, was part of a four-day debt-marketing extravaganza, which included an invitation from Musk for investors to tour the company's assembly plant.