Suppose the ROI of biotech becomes more competitive compared to alternatives, because there's an ongoing series of technological breakthroughs.
The return on investing goes up (by assumption) and this means interest rates go up (by definition; they are the return on investing).
Is this bad for biotech? Does it shift capital out of biotech? Obviously not.
Everyone else is using it to mean "the Federal Reserve has set the interest rate high right now"
Very different situations.
High fed rates means the ‘tide’ is different. For biotech to get more interest, it has to have a higher roi than comparable other risk investments.
High ROI != high interest rates.
Tech investments don't come with interest payments usually, so if interest rates go up it pulls money into government and corporate bonds which are much lower risk. Why take a gamble on new tech that might lose you everything to get 10% ROI, if you can get 6% "risk free" in bonds?
When interest rates are high, capital shifts to yield-generating, interest-bearing investments. They give higher returns with less risk.
So basically the ROI of biotech becomes less competitive compared to alternatives. You have the same number of people/firms chasing a smaller supply of investment dollars.