Social investing network eToro announced today it has secured $15 million (U.S.) in funding. Spark Capital led the round, which is intended to expand the trading platform and fuel growth in international markets.

Within the past year, eToro has experienced growth across the board:

• Active user base doubled 
• Workforce doubled to 200 employees
• Trading volumes doubled in size
• Number of traded positions increased 5x

To learn more about eToro, watch its FinovateEurope 2012 demo.