Vietnam’s OnOnPay grabs six-digit investment from Captii Ventures Visual from the company website Nguyen Thi Bich Ngoc August 20, 2015 PremiumHanoi-based startup OnOnPay, which allows users to easily top up talk time via mobile, Thursday announced that it has secured a six-digit amount in seed funding from Captii Ventures. Continue reading this story with a subscription to DealStreetAsia. Subscribe Already a subscriber? Log in Should your colleagues be reading this article too? Contact us for corporate subscriptions at email@example.com.