Sign up for our daily briefing
Make your busy days simpler with Axios AM/PM. Catch up on what's new and why it matters in just 5 minutes.
Catch up on the day's biggest business stories
Subscribe to Axios Closer for insights into the day’s business news and trends and why they matter
Stay on top of the latest market trends
Subscribe to Axios Markets for the latest market trends and economic insights. Sign up for free.
Sports news worthy of your time
Binge on the stats and stories that drive the sports world with Axios Sports. Sign up for free.
Tech news worthy of your time
Get our smart take on technology from the Valley and D.C. with Axios Login. Sign up for free.
Get the inside stories
Get an insider's guide to the new White House with Axios Sneak Peek. Sign up for free.
Catch up on coronavirus stories and special reports, curated by Mike Allen everyday
Catch up on coronavirus stories and special reports, curated by Mike Allen everyday
Want a daily digest of the top Denver news?
Get a daily digest of the most important stories affecting your hometown with Axios Denver
Want a daily digest of the top Des Moines news?
Get a daily digest of the most important stories affecting your hometown with Axios Des Moines
Want a daily digest of the top Twin Cities news?
Get a daily digest of the most important stories affecting your hometown with Axios Twin Cities
Want a daily digest of the top Tampa Bay news?
Get a daily digest of the most important stories affecting your hometown with Axios Tampa Bay
Want a daily digest of the top Charlotte news?
Get a daily digest of the most important stories affecting your hometown with Axios Charlotte
Docker, a Silicon Valley-based maker of container software, has raised more than $61 million of a $75 million round, according to an SEC filing.
Deal details: Bloomberg reported in August that the company was seeking a valuation of $1.3 billion, up from the $1 billion valuation when it last raised funds in 2015. No investors are disclosed, although SAP cloud executive Robert Enslin is now listed as a director. Docker declined comment.
Background: Container software lets developers package select software applications together and run them on any machine without having to port over the entire operating system and environment. Although Docker helped popularize a new generation of container software, it has competition from groups like Mesosphere and Google's Kubernetes. In May, former Concur CEO Steve Singh took over the chief executive job as the company pushes to build a big business out of its open source software.