Rocket Lab says it has raised US$140m ($206m) in a Series E funding round - with ACC's investment fund and Sir Stephen Tindall's K1W1 among those who chipped in funds.
ACC is a newcomer to Rocket Lab, and its presence will help address qualms about whether the aerospace outfit is a New Zealand company.
However, Rocket Lab has not revealed the size of each participant's stake, though it has said the round was "led" by the Australian Government's Future Fund - meaning it put in the most money.
Nor has it given a post-money valuation for the privately-held company other than to say it has now "soared" past the US$1 billion mark (the figure given when Rocket Lab raised US$75m in 2017; the company has now raised a total US$288m).
The Series E round included participation from current investors Greenspring Associates, Khosla Ventures, Bessemer Venture Partners, DCVC (aka the Data Collective) and Promus Ventures.