(Bloomberg) -- Fertility startup Kindbody is seeking to raise an additional $50 million to help the company weather larger-than-expected operating losses and a cash burn that it has described to investors as “material.”Most Read from BloombergSaudi Arabia Offers Iran Investment to Blunt Gaza WarCharlie Munger, Who Helped Buffett Build Berkshire, Dies at 99Henry Kissinger, Secretary of State in 1970s Crises, Dies at 100Bill Ackman Bets Fed Will Cut Interest Rates as Soon as First QuarterBond Yiel