Strategy & Portfolio
Signaling
The market signal sent by a VC's actions — most importantly, whether an existing investor participates (positive) or declines (negative) in a follow-on round.
Signaling refers to the informational content that VC investor actions convey to the market. The most powerful signal in venture: whether an existing investor participates in a follow-on round. If Sequoia led a startup's Series A and then doesn't participate in the Series B, this sends a strong negative signal to Series B investors — Sequoia knows this company better than anyone and is choosing not to invest. The 'signaling problem' is a well-known challenge for company-affiliated funds (like a16z's early-stage fund investing in companies that then need Series A) — if the larger fund doesn't follow on, the signal is devastating. Positive signals: insider-led rounds, top VCs competing to lead the next round, existing investors doubling down at higher valuations.