Designing Better Decisions | Polly Mackenzie & James Tattersfield

Good decisions depend on more than the judgement of the person making them. In this episode of Polar Insight Conversations, James Tattersfield sits down with Polly Mackenzie to explore how consequential decisions are really made across government, business, universities and the social sector. Polly is Co-Founder and CEO of Zinc Innovation Partners, a contributor to The Times’ How to Win an Election podcast, and a former Director of Policy to Deputy Prime Minister Nick Clegg and Chief Executive of Demos. Rather than treating decision-making as an individual skill, this conversation examines the structures, relationships and unwritten processes surrounding a decision. Polly explains why senior meetings can become organisational theatre, why organisations struggle to identify the problem they are actually solving, and how design can help turn analysis into meaningful action. Whether you’re leading transformation, navigating competing priorities or trying to collaborate across organisational boundaries, this episode offers practical lessons for designing better decisions. In this conversation: • Why consequential decisions are often more chaotic than they appear • How different sectors develop their own decision-making cultures • Why senior meetings can become organisational theatre • How to start with the problem and work backwards • Why trust and constructive disagreement matter • How design turns analysis into action • Why technology must be designed around real human needs • How wider experience exposes an organisation’s “common nonsense” • Why bringing legal, operational and communications teams in earlier improves decisions Polar Insight helps leadership teams make decisions they can stand behind by staying close to the people, markets and stakeholders that matter most. 🌐 https://polarinsight.com Subscribe for more conversations with leading thinkers exploring judgement, leadership, uncertainty and decision making. 00:00 Introduction 00:58 Meet Polly Mackenzie 01:25 How consequential decisions are really made 04:35 Choosing the right decision-making structure 05:50 Why politics is more chaotic than it appears 07:46 Decision-making inside coalition government 08:59 When meetings become organisational theatre 11:04 Using design to make better decisions 13:31 Why individual optimisation undermines organisations 16:19 Start with the problem and work backwards 21:10 Why technology is often the easy part 22:56 Designing financial services around real people 26:27 Why useful innovations struggle to find funding 29:42 Design versus analysis in policymaking 32:13 Policy Lab and outcome-based contracting 36:08 Bringing specialists into the decision earlier 38:01 Why cross-sector experience improves judgement 42:41 Common sense, uncommon sense and common nonsense 44:17 Closing thoughts #decisionmaking #leadership #pollymackenzie #designthinking #organisationaldesign #decisionconfidence #strategy #innovation #governance #organisationalculture #publicpolicy #criticalthinking #executiveleadership #collaboration #polarinsight