Netomnia has secured an additional £25 million loan from the National Wealth Fund (NWF).
Gigaloch has secured its first institutional financing round as it targets up to 200,000 premises in Scotland.
The company was supported in this financing round by tech investment bank, Axxeltrova.
CEO Steven Brown said: “There are vast areas of unserved communities north of the central belt of Scotland which remain unconnected.
“Our deployment model works with local communities and landowners to ensure that no one is left behind in a world which has become increasingly digital.”