SPINDLE is developing a cryptocurrency investment management platform. Users make investments on the platform using the Ethereum-based SPD token, and then evaluate their investment options.

BitGo is a financial services company that focuses on digital currencies, and is backed by several large investment companies. They offer a variety of investment services to help institutional clients manage cryptocurrencies, including security, compliance, and custodial solutions. BitGo launched the first multi-signature hot wallet in 2013. It is one of the largest processors of on-chain Bitcoin transactions, processing 15% of all global Bitcoin transactions. BitGo supports over 100 tokens and coins, and works with many of the largest exchanges in the industry. The company also provides custodial and trust services for digital assets.

Circle is one of the oldest and most established blockchain-based financial companies. Circle offers several financial products and is a major player in the cryptocurrency sector. Their primary goal is to provide an easy on and off ramp to the crypto market that will encourage adoption and increase integration with other financial markets.
The company recently acquired the Poloniex exchange and now offers payment, trading, and investment options for a limited number of tokens.
Circle has received hundreds of millions of dollars in investments and has offices in several countries. They are fully regulated in the US and US, and provide services to people in over 20 countries.
Circle is now developing a fiat based token called USDC tat they hope will add greater stability to the crypto market.