How does generative AI reshape startup hiring and venture investment?
Core argument: Startups with a larger share of tasks accomplishable by generative AI reduced employment sharply in the first quarter after ChatGPT's release, with no evidence of anticipation and monotonic declines thereafter, which the authors read as supporting a causal interpretation.
Using variation in task exposure across firms, industries, and markets, we show that startups with higher exposure to Gen AI [more precisely, a larger share of tasks accomplishable by AI], adjusted rapidly after the introduction of ChatGPT. A [negative] employment effect appears sharply in the first quarter following the release, with no evidence of anticipation, supporting a causal interpretation. Employment declines monotonically thereafter, through the end of the sample [Figure 1]. The reorganization of startup teams was concentrated among technically proficient founders, who adopted AI tools more aggressively and restructured their workforces around higher-skill, more flexible roles [Figure 3]. VCs in Gen AI-intensive sectors made smaller initial investments per firm but expanded the number of deals, broadening their exposure across a larger set of AI-related startups. This shift toward a more diversified, exploratory investment approach fueled a wave of new startup formation [Figure 4]. Employment among incumbent startups declined, but the surge in new firm entry muted the net effect on total startup employment. However, the share of managerial workers increased, indicating a shift in the structure of employment rather than a simple change in its level [Figure 2].




