When founders have a robust, long-term plan and can see their company's future, they refuse even lucrative acquisition offers. Selling, as Peter Thiel notes from his Facebook board experience, is often a sign that the founder's vision has run out.

Airway Therapeutics' CEO sold his first company, a CRO, when he realized he couldn't personally guarantee his core promise of quality engagement on every project. This highlights a critical decision point for founders: sell when growth threatens the very value proposition that made the company successful.

Don't wait until you're completely exhausted to sell your company, as buyers will sense your desperation and gain the advantage. The ideal time to exit is when your passion for the market wanes or growth slows, allowing you to negotiate from a position of strength before burnout sets in.

When you can no longer genuinely sell your startup's vision to employees or investors because you've lost faith in its mission or viability, it's a sign to leave. This internal conflict, or cognitive dissonance, is detrimental to the company and your own integrity.

A successful exit is a highly choreographed dance, not an abrupt decision. Founders should spend years building relationships with line-of-business leaders—not just Corp Dev—at potential acquiring companies. The goal is to 'incept' the idea of an acquisition long before it's needed.

Founders who try to perfectly time an exit with market conditions are twice as likely to have second thoughts and report less satisfaction. The most fulfilled founders are those who sell when they are personally ready, regardless of market timing.

From a buyer's perspective, founders should sell after they have demonstrated a strong growth trajectory and hit an inflection point. Pitching a 'hockey stick' forecast without historical proof is less compelling. Waiting until you have proof of the upswing optimizes both value and strategic interest.

Reflecting on his major exit from Mutual Mobile, John Arrow shares a powerful heuristic: he's never met anyone who regretted selling their company. However, he has met many who regretted turning down an opportunity to sell, highlighting the importance of seizing favorable market conditions.

The common advice to wait for an inbound acquisition offer is often pushed by VCs whose incentives are to chase massive, fund-returning exits. This advice misaligns with founders, who may benefit from a proactive selling process that secures a life-changing, albeit smaller, outcome.