The corporate-backed company, which is developing treatments for peanut and milk allergies, secured $92.6m after raising approximately $50m in venture funding.

The China-based solar power producer will float in the US after setting a range if between $10 and $12m for the offering.

Online video publishing and analytics company Ooyala has acquired video ad management platform Videoplaza for an undisclosed amount, allowing Qualcomm to exit.

Mobile security start-up Armor5 has been acquired by data security company Digital Guardian for an undisclosed amount as it expands its focus to mobile data.

The Amgen and Celgene-backed pharmaceutical company raised the cash after pulling in $72m in venture funding over two years.

The telecommunications company has bought two Japan-based companies and invested in a further five.

Korea-focused online video platform DramaFever has been acquired by SoftBank's internet media subsidiary for an undisclosed amount after raising $7.5m in equity.

The Fosun-backed snack food retailer is set to issue 90 million shares in a Chinese initial public offering, three years after raising $42m.

Juniper Networks and Seagate Technology exited the software provider in a sub-$50m deal, made after Cloudscaling had raised about $15m in equity.

Alzheimer's drug developer Probiodrug, the backers of which include Biogen Idec, has set the range for a proposed initial public offering in the Netherlands.