Dec 30 (Reuters) - Australia's Origin Energy ORG.AX said on Tuesday it would contribute $140 million to a $1 billion equity raising by Kraken Technologies, backing the technology arm of Britain's largest power supplier, Octopus Energy.
Origin, Australia's top electricity and gas retailer, holds a 22.7% stake in Octopus Energy.
It has agreed to waive exclusivity to the Kraken platform in Australia in exchange for an additional 1.5% equity interest.
After these transactions, Origin's economic interest in Kraken will remain at 22.7%.
(Reporting by Shivangi Lahiri in Bengaluru; Editing by Shilpi Majumdar)
((Shivangi.Lahiri@thomsonreuters.com;))