The world's largest mobile handset maker Nokia on Thursday said it will pump in an additional $150 million in the company's private equity and venture capital arm to focus on investment opportunities in the emerging markets of India and China.

The Finnish mobile handset maker would invest the amount in Nokia Growth Partners, augmenting the funds under management for direct investments with the company to $250 million.

According to a company statement, Nokia Growth Partners would now establish direct operations in India and China and also augment investment activity in the US and Europe.

"With the additional investment announced, Nokia Growth Partners will continue pursuing investments that are of strategic relevance to Nokia, and or complementary to their strategy," the statement added.

The additional investment is aimed at targeting innovators in software and services. In addition to direct investment activities, Nokia Growth Partners would advise on Nokia's other venture capital fund investments.

"Target investments include companies creating innovative mobile applications and services that encourage rapid adoption of mobile solutions, such as context and location based services, mobile payments, mobile advertising, music and entertainment and other mobile services and software," the statement noted.

The mobile handset maker's commitments to venture funding activities to date exceed $900 million.

"Nokia's new commitments would more than double our capital under direct management, enabling us to scale globally and better support Nokia strategic interests at a critical time for the industry.

"Alignment with the global industry leader in mobile devices and a leading innovator in the convergence of mobility and the Internet is a clear advantage for the companies in which we invest," Nokia Growth Partners' John Gardner said.

Nokia Growth Partners is a leading global growth stage venture firm focused on mobile technology, services and media. Nokia has also invested in selected venture funds including US-based Founders Fund and Technology Crossover Ventures and China-based Gobi Partners, which is an early stage IT and digital media fund.