Venture capital firms are stepping up bets on wealthtech startups — from micro-savings and fixed-income platforms to firms serving ultra-high-net-worth individuals — as interest grows around financial products for investing and wealth creation.Stable Money, Grip Invest, and Bachatt are all in talks for fresh funds, while Nexedge Capital has closed a maiden institutional round.Stable Money is negotiating a $75 million round comprising about $50
