British cloud-first operating system developer Hadean has raised $10 million in an investment round.

UK technology-focused venture capital firm Draper Esprit led the round with participation from London Venture Partners, as well as existing backers Luminous Ventures and Entrepreneur First.

Hadean has nabbed a total of $11.9 million in over six funding rounds.

Annually, Hadean generates approximately $1 million in revenue.