Some professionals are quietly competent but rarely contribute in meetings. The work happens; the visibility doesn't. Strategic speaking up — not constant talking, but contributing when you have substance — produces visibility and influence.
How to start
Prepare 1-2 contributions before each meeting. Ask one good question. Make one specific observation. Comment on one decision being made. Build the habit before larger settings.
Most quiet professionals can shift to strategic speaking with practice. The career impact within 6-12 months is usually significant.