This paper examines the timing of initial public offerings and private
financings by venture capitalists. Using a sample of 350 privately he
ld venture-backed biotechnology firms between 1978 and 1992, 1 show th
at these companies go public when equity valuations are high and emplo
y private financings when values are lower. Seasoned venture capitalis
ts appear to be particularly proficient at taking companies public nea
r market peaks. The results are robust to a variety of controls and al
ternative explanations.