Rakon's shares have jumped 33 per cent on the back of its $14.4m deal with Taiwanese investor.
Shares jumped 5.8c in this morning's trading to 23c.
A Taiwanese investor is providing a $14.4 million shot in the arm to Rakon which the Kiwi tech firm's boss says could be a "game-changer".
Siward Crystal Technology's investment will see the Taiwanese-listed company buy 38 million Rakon shares at 37c each - more than twice what the stock is valued at on the NZX.
Rakon shares closed yesterday at 17.2c a piece.