On October 31, 2013, Circle, a fintech company known for peer-to-peer payments and cryptocurrency services, successfully raised $9 million in a Series A funding round. This early-stage venture funding helped fuel the company's initial growth and expansion, highlighting investor confidence in its innovative approach to financial technology.

Circle, continuing to build on its success in the fintech sector, announced a Series B funding round on March 26, 2014, and closed it earlier on March 1, 2014. Raising $17 million in this early-stage venture round, the company further demonstrated strong investor support. This additional capital enabled Circle to accelerate its growth, expand its product offerings, and strengthen its position in the competitive financial technology landscape.

On April 30, 2015, Circle announced a Series C funding round, closing it on May 28, 2015. With $50 million raised, this late-stage venture round further cemented Circle's presence in the fintech industry. The pre-money valuation of $200 million indicated strong investor confidence and marked a significant phase of growth for the company, empowering Circle to continue expanding its offerings and market reach.

Circle announced a Series D funding round on May 13, 2016, marking another significant milestone in its growth. Raising $60 million with a pre-money valuation of $420 million, this late-stage venture round illustrated the continued momentum and investor confidence in Circle's fintech innovations. The funds were likely used to further strengthen Circle's position in the market, supporting the development of new products and expanding into new regions.

Circle announced its Series E funding round on May 15, 2018, a crucial late-stage venture round that raised $110 million. With a remarkable pre-money valuation of $2.9 billion, this funding illustrates the significant growth and success of the company. The raised capital likely further propelled Circle's development, enabled strategic acquisitions, and helped to solidify its position as a major player in the fintech and cryptocurrency markets.