An Open Letter to Jack Dorsey on Block's Perfomance Reviews
Fixing performance reviews, for real, requires a rethink of to whom people are accountable, and for what

Dear Jack,
I wanted to commend you on your recent overhaul the performance management at Block (I read about it in a recent Business Insider piece). Your reference to the current system as a "denial of service attack on managers" is a painfully apt description of the friction and waste that organizations have to deal with this time of year, every year.
The reforms you’ve recently announced, such as removing Performance Improvement Plans (PIPs), simplifying and making performance ratings transparent to recipients, might reduce some of the friction. But in my experience they’re unlikely to make a big difference, since they don’t address some of the key limitations of how performance is typically “managed.” Many of these have to do with how accountability for performance is defined. You rightly point out that accountability should reciprocal, but the changes you've outlined seem to be more about streamlining a traditional top-down, one-way, approach. To truly foster a culture of excellence, accountability for performance needs to extend well beyond the hierarchy.
Consider how WL Gore (makers of Gore-Tex and hundreds of other innovative products) approaches performance management:
Gore’s peer-based performance and compensation system pushes everyone to think about how they could add more value. The system also encourages collaboration. At Gore, associates understand they report to their peers, not a boss, and are thus more inclined to go the extra mile for colleagues.
In addition to peer-to-peer accountability for results, I recommend you consider ways to increase the accountability that managers have to "their" teams. Publishing your own performance review is a great step in this direction. I would suggest you encourage all managers at Block to follow your lead. You don't have to make this mandatory: those who remain silent will still be sending a telling signal to the organization.
To take it a step further, consider adopting a practice similar to what Vineet Nayar implemented as CEO of HCL Technologies 15 years ago: allow employees who feel impacted by a manager's leadership to contribute to their performance review, irrespective of tenure or reporting relationship.
At HCL, any associate could provide input on these aspects of a manager’s job:
I can already hear the howls from concerned managers. Vineet heard these to, yet he forged ahead. The results were great: associates took this added responsibility seriously and shared thoughtful feedback. Managers who were “natural leaders”—i.e., who empowered and supported their teams in doing amazing things for the customers—were recognized. Other managers with work to do on these capabilities got a clear message, and either committed to improving or left.
Throughout your extraordinary career, Jack, you've revolutionized how we communicate, transact, and engage with technology. You've helped reimagine systems that were centralized and hierarchical. I hope you'll be equally ambitious in reinventing performance management and other outdated organizational practices. I'm confident your colleagues will be grateful--as would the millions of employees who are annually subjected to processes that are dysfunctional and soul-sucking.