Slice, the Bengaluru-based financial unicorn, has secured $8.6 million in funding from its CEO and founder, Rajan Bajaj.The funding was raised through partially paid-up shares, with the issuance of 22,000 equity shares at a cost of Rs 32,606 per share.The investment will be made in tranches with a general corporate purpose, supporting Slice's growth and operational objectives.Slice offers physical and virtual cards to millennials, simplifying online purchases and boosting credit scores.