Wetrust: investment min: 1000 BTC, max: 6000 BTC

Edgeless: min: 50000 ETH(555 BTC), max: 440000 ETH(4884 BTC) current ETH price=0.0111 btc on poloniex.

Edgeless has lower threshold, and not large max like Wetrust. Lower market cap projects will be more profitbale, so IMO Edgeless will be better.