Internal communications at 20 people is a shared Slack channel. At 200, it's a discipline that determines whether the company runs on shared context or rumor.
Internal communications is the practice of making sure the right people inside the company have the right context at the right time. It sounds mundane until you experience the failure mode: rumors filling information vacuums, decisions being remade because half the room wasn't in the loop, top performers leaving because they feel disconnected from strategy. Good internal comms is a leadership responsibility, not an HR function.
All-hands (monthly, sync): strategy, financials at appropriate transparency, wins, one deep-dive. CEO weekly note (async, written): what's on my mind this week, top priorities, asks. Function updates (weekly, async): what shipped, what's next, blockers. Slack: real-time coordination, not durable decisions. Docs: durable decisions and context that will be referenced later. Email: external and formal internal notices. Confusing these — running strategy debates in Slack, or making product decisions in all-hands — is the most common failure.
Default posture at a growing startup: financial position and burn shared with the whole company monthly, strategic priorities visible to everyone, org changes announced with rationale. Deliberately closed: individual comp, individual performance issues, active M&A conversations, litigation. The pattern that fails is inversion — leadership treats routine information as secret, which trains employees that information must be extracted rather than shared.
Every function lead writes a weekly update (Friday, 200-500 words): goals for the week, hits, misses, next week, help needed. CEO synthesizes into a company-wide note by Monday morning. This ~2 hour weekly investment eliminates entire categories of 'I didn't know we were working on that' failures. Companies that skip this rebuild the same context in every meeting.
Signals of a good all-hands: attendance stays above 90% voluntarily, Q&A produces real questions (not planted softballs), meeting ends on time, people reference specific content the following week. Signals of a broken all-hands: attendance drops, Q&A dries up, meeting runs long, content is undifferentiated from the CEO's weekly note. Fix a broken all-hands by cutting length, adding real questions from the team, and giving airtime to voices other than the CEO.
Reorgs, departures, cuts, missed quarters, funding challenges: communicate them faster and more honestly than you're comfortable with. The pattern that works: leadership hears the news → 24-48 hours to plan the communication → announce in an all-hands (video, live) → written summary within an hour → manager 1:1s within 48 hours → follow-up Q&A within a week. The failure mode is waiting weeks 'until we have all the answers,' during which the rumor mill produces worse answers than the truth would have.
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