Folkvang is a crypto quant trading firm that algorithmically trades a variety of coins. The company, which gets its name from the final resting place for warriors in Norse mythology, specializes in Crypto derivatives and trades actively on a variety of exchanges.

Arbitraging is a crypto trading platform for arbitrage opportunities. It's designed to allow users to identify when to profit from price fluctuations between different exchanges. The ARB Arbitrage software can be set to fit traders' specifications, and has both automatic and manual trading options. The platform is powered by the ARB token.

Fortuna is developing a blockchain for the derivatives market. Fortuna hopes to leverage the benefits of blockchain to improve the operational efficiency during each step of a transaction, including contract creation, price quoting, contract signing, trading, and clearing. They also hope to introduce a number of decentralized innovations, such as structured smart contracts and a decentralized quote scheme. Users can execute P2P trades and create unique derivatives with different underlying assets, deal structures, time lengths, margin ratios and other transactional characteristics.
Fortuna has an innovative consensus algorithm called DPOSA, which is a variation of Delegated Proof-of-Stake (dPoS), and gives users that are more active in the network an advantage in the staking process. The platform is powered by the FOTA coin.