Twilio tumbles 15% as fourth quarter growth outlook disappoints
Twilio (TWLO) reported Q3 earnings of $1.65 per share, beating estimates, with revenue up 20% YoY. However, shares fell 15.4% after-hours due to Q4 guidance showing slower growth. The company expects Q4 revenue of $1.595B-$1.605B, implying 11-12% YoY growth. Twilio raised its 2026 revenue growth forecast to 20% and adjusted income from operations guidance to $1.19B-$1.20B.
How this was made
The 30-second read
Why it matters
The market reaction centers on the gap between Q3 organic growth (16%) and the Q4 implied organic growth (11% to 12%), overriding the beat.
Market read
Traders should focus on the Q4 guidance-implied growth deceleration and how it changes expectations for near-term revenue momentum.
What to watch
The guidance midpoint modestly exceeds consensus, and the article does not discuss margin, bookings, or customer churn, which could mitigate the growth slowdown narrative.
Background
Twilio reported Q3 results that beat estimates, then guided Q4 revenue to a range implying slower organic growth.
Ticker impact
Twilio shares fell 15.4% after hours as its Q4 revenue guidance implied organic growth of 11% to 12% YoY, down from 16% in Q3.
Likely further downside or elevated volatility as traders reprice the growth slowdown implied by the Q4 revenue range.
The article attributes the after-hours tumble directly to the Q4 revenue guidance and the implied organic growth slowdown versus the prior quarter.
Market effects
Reinforces a cautious read-through for customer engagement and communications infrastructure software names when guidance implies slowing organic growth.
Primarily US large-cap tech/growth sentiment via an after-hours earnings-guidance repricing.
Limited direct global spillover beyond broader software growth expectations.
Counterpoint
The company beat Q3 estimates and raised full-year 2026 outlook, which could support a rebound if investors overreact to the organic growth deceleration.
Key entities
- companyTwilio Inc
Customer engagement infrastructure provider whose Q4 revenue guidance disappointed and drove a sharp after-hours selloff.
- personKhozema Shipchandler
Twilio CEO quoted on Q3 performance and AI-driven infrastructure demand.

