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.

The practice of 'revesting'—making a founder's deal proceeds contingent on continued employment—is becoming more aggressive. With talent-only deals, some acquirers argue for revesting 100% of the founder's payout, asserting that the payment is for future work, not for the now-irrelevant business they built.

An earn-out is a tool for alignment, not just a financial hedge. If a target company is on track to miss its earn-out targets, a savvy acquirer will proactively renegotiate the terms. The long-term value of retaining and motivating the key team members outweighs the short-term financial gain of a missed payment.

Most founders don't realize the standard "any lawful purpose" clause in their corporate charter creates a fiduciary duty to maximize shareholder value. This seemingly innocuous phrase can legally compel a founder to accept a buyout from an undesirable acquirer, even with founder control.

A buyer can mitigate the risk of losing critical talent by making a deal's closure contingent on securing the commitment of a few essential employees. This shifts the responsibility to the seller to ensure those key individuals are motivated and aligned with the acquisition.

When investors who previously wrote off your startup try to maximize their return at the team's expense during an acquisition, use a co-founder negotiation tactic. One founder can play the 'bad cop' who is unwilling to concede on team retention terms, shielding the team's financial outcome.

When a large company claims "management won't approve this," you can mirror their tactic even as a solo founder. Create your own external constraint by saying "our policy doesn't allow that" or "my co-founder disagrees," preventing you from being the sole, easily pressured decision-maker.

Andy Cohen recounts walking away from a deal post-LOI after the target tried to renegotiate terms to favor preferred shareholders over common employees. Even though F5's economics were unaffected and lawyers offered indemnification, the company refused to be associated with such practices, prioritizing ethical principles and reputation over closing the deal.

A deal with two founders was about to sign when the less-committed founder hired an independent valuation firm. The firm provided an unrealistically high valuation, which he used as justification to kill the deal. Acquirers should address founder reluctance early, as emotional attachment can override a logical deal process.