TL;DR
- The shift: Event organisers are planning more participatory formats, creating space to examine the implications of expert insight.
- Why it matters: A small group can remain a passive audience unless its purpose, participation and authority are clear.
- The decision: Define the open question, necessary participants, conditions for candid exchange and expected output before choosing the format and expert.
What must be different when people leave?
Imagine a leadership team that has just heard an excellent keynote on geopolitical risk. The argument was clear, the examples memorable, the questions lively. Over dinner, the conversation becomes more specific. Should the business duplicate a supplier? Which market deserves investment? What would make the team change its expansion plan?
The expert is still there. So are several people who could act on the answers. Yet nobody has defined which question they are working on, what information they need or who owns the next step. An opportunity for strategic work becomes an interesting conversation.
This is an illustrative situation, not a client case. It captures the challenge behind the move towards executive roundtables and smaller expert dialogues: bringing the right people closer together only creates the conditions for value. Someone still has to design the work.
A decision room is a useful way to think about that design. Its purpose is to help a defined group examine a consequential choice. The outcome may be a decision, a recommendation or a clearer account of what remains unknown. The format should make that distinction explicit before anyone arrives.
The shift is towards participation, with limits to what the evidence proves
Current B2B event research gives this direction substance. In a 2026 global survey of more than 400 event decision-makers, two-thirds planned more workshops, roundtables and structured networking. A majority planned more intimate networking events and in-person gatherings with fewer than 200 attendees. These are organisers’ intentions, not proof that smaller meetings produce better decisions.
Research into learning at conferences and trade shows adds another signal: attendees say they would ideally spend more than half their learning time outside general sessions or keynotes. Peer conversations and exchanges with exhibitors are part of the learning proposition. The findings concern event audiences, however, and should not be presented as a study of board effectiveness.
Programme design is reflecting the same direction. Forrester’s published plan for its September 2026 B2B Forum EMEA combined keynotes with workshops, case studies and leadership programmes. That is evidence of an intended mix of formats; it does not establish what participants subsequently achieved.
The practical implication is to give each format a distinct job. A keynote can make an unfamiliar development intelligible to a large audience. A smaller session can examine where that argument holds, where it breaks and what a particular organisation should investigate next.
Choose the format by the work it must do
A keynote is valuable when the audience needs a shared frame: an external perspective, a challenging argument or language for a change that different teams currently describe differently. Its scale is an advantage. Hundreds of people can begin from the same reference point.
An executive briefing serves a group that needs to interrogate a subject. The expert should have room to explain uncertainty, compare scenarios and respond to detailed questions. A roundtable draws more heavily on participants’ experience; the external voice becomes one contributor to a conversation that requires active moderation.
A workshop asks people to do something with the material: test an assumption, work through a scenario or develop an option. A board or strategy dialogue can bring outside expertise into an existing decision process. The organisation retains responsibility for the decision and for determining what further work is required.
A dinner can support candid exploration and relationship building without being forced to produce an action plan. Calling every intimate gathering a decision room would diminish the distinction. When exploration is the purpose, say so. When a recommendation is expected, design for that expectation.
The number of chairs tells you how many people can attend. The brief should tell you what they can accomplish together.
A four-question test for the decision room
Before commissioning the session, put four answers on one page. This is an editorial planning tool, not a validated performance model. Its purpose is to expose gaps while the programme can still change.
What is open?
Name the choice or assumption participants can genuinely influence.
Who is needed?
Include people with relevant evidence, different perspectives and responsibility for what follows.
What can be said?
Agree how challenge, sensitive information and reporting will be handled.
What leaves the room?
Define the expected output, its owner and the next decision point.
The first question is often the hardest. “The future of AI” is a subject. “Which customer interactions should we automate, and where must human judgement remain?” gives the room something to examine. It also reveals whose experience is missing.
If the host has already decided the answer, a dialogue should not pretend otherwise. The session may still be useful for explaining the choice, identifying implementation problems or hearing concerns. Participants need to know which of those tasks they have been invited to perform.
Curate the participants as carefully as the expert
A guest list based entirely on seniority can exclude the person who understands the constraint. The regional operator may know why a proposal will fail locally. A customer may expose an assumption that internal teams share. A technical specialist may distinguish an attractive demonstration from a viable deployment.
Consider an illustrative roundtable about expansion into a new market. An external strategist can challenge the growth thesis. The local business lead can test distribution and hiring assumptions. A finance leader can examine the investment case. Someone accountable for the eventual recommendation must be present or explicitly connected to the process.
International composition requires more than adding an overseas expert. A discussion about India, the Gulf or Southeast Asia needs people who understand the relevant operating environment. Local knowledge should shape the question from the outset. Otherwise, international expertise risks supplying comparisons that nobody in the room can properly test.
Participation also depends on language, hierarchy and familiarity with the format. Ask participants how they can contribute most effectively. A short written response before discussion, advance questions or a deliberate first round can give the moderator material beyond the fastest and most confident voices. These are design choices to fit the group, not assumptions about national cultures.
Small does not automatically mean candid
A smaller room can make exposure more personal. A participant may hesitate to challenge a major customer, contradict a superior or admit uncertainty in front of peers. Removing the stage does not remove those relationships.
The host therefore has work to do before the expert starts speaking. Explain why people were invited, which questions are genuinely open and how the discussion will be used. Agree whether there will be a recording, attributed notes or a summary. Avoid promising confidentiality that the arrangements cannot support.
The moderator needs permission to interrupt repetition, ask for evidence and keep a powerful participant from deciding the answer by occupying the conversation. A strong expert and a strong facilitator may be different people. Combining the roles can work, but it should be a considered choice.
For a sponsored customer dialogue, the purpose deserves particular clarity. If the invitation promises peer exchange, the session should not quietly become a product presentation. The commercial value may come from understanding the customer’s problem more accurately. That requires allowing answers the sponsor did not anticipate.
Give the discussion something concrete to work on
Preparation need not mean a long reading pack. A concise note can identify the question, relevant facts, contested assumptions and the output sought. Ask the expert where the evidence is strong and where the organisation’s own information is indispensable.
In a hypothetical 90-minute strategy dialogue, the opening might establish the choice and invite participants’ initial positions. The expert could then introduce a small number of external developments. Most of the session would test their implications against the organisation’s circumstances, with the final period reserved for recording conclusions and unresolved questions. The allocation is illustrative; the useful principle is to protect time for the group’s work.
A book can provide shared preparation when its argument is directly relevant. Select one chapter or proposition and ask participants where it fits their experience. If the author joins, the discussion can examine the limits of the argument as well as its applications. A signed copy is a memento; a contested idea can become working material.
Leave with a short record that distinguishes what was agreed, what remains disputed, which evidence is missing and who will take the next step. A decision to commission more analysis can be a legitimate result. Manufactured consensus is a poor substitute for a clearly identified uncertainty.
Four perspectives that sharpen the room
These thinkers illuminate different parts of the design. The questions below are editorial applications of their work, not claims that they endorse this framework or are available for a particular engagement.
Purpose & disagreement
Priya Parker
A facilitator and author working on gathering and conflict. Her lens asks what this group needs to confront together, and which conventions prevent that conversation from happening.↗Innovation under examination
David Rowan
WIRED UK’s founding Editor-in-Chief and a technology investor. His journalistic and entrepreneurial lens helps distinguish an exciting innovation story from the evidence a leadership team needs to examine.↗Trust & exposure
Rachel Botsman
An author on trust and Trust Fellow at Oxford Saïd. Her perspective directs attention to the risk participants take when they disclose uncertainty, question authority or rely on unfamiliar expertise.↗The +1 · Strategic choices
Nirmalya Kumar
Lee Kong Chian Professor of Marketing at Singapore Management University and a former group strategy executive at Tata Sons. His lens connects discussion to resource choices and tests whether a proposal survives contact with market realities.↗BOOKS SHAPING THE CONVERSATION
Explore these titles and their relevance to your leadership question in Books to Book.
The Art of Gathering: How We Meet and Why It Matters
Priya Parker · Riverhead Books · 2018
The foundational choice here: a way to examine purpose, participation and the host’s responsibility. Use it before deciding what the invitation and agenda should look like.
The Art of Fighting: The Transforming Power of Conflict
Priya Parker · Riverhead Books · 2026
A companion lens on disagreement and group life. It helps frame the question a decision room must face: how can participants work through difference without treating its disappearance as the measure of success?
The Next Conversation: Argue Less, Talk More
Jefferson Fisher · Tarcher · 2025
Practical communication guidance for setting boundaries and responding without escalating defensiveness. Useful preparation for the exchanges inside a difficult session, rather than a substitute for designing its purpose.
Commission the conversation you actually need
Evaluate the session against its intended job. Did it reveal a material assumption, narrow the options or establish what evidence is needed? Who accepted responsibility for the next step? These are proposed indicators of usefulness, not proof that an event caused a subsequent business result.
The design also changes the expert brief. Ask about experience with detailed challenge, preparation around the organisation’s context and comfort working alongside a moderator. Define the scope before contracting. A keynote, private briefing and working session can place very different demands on the same person.
Our Speaker Continuum article explores how an engagement can continue after the event. This decision comes earlier: what work deserves to happen while these particular people are together? That is also where speaker curation becomes a practical discipline.
Start with the choice, the participants and the contribution an outside perspective could make. Then decide whether the right setting is a stage, a briefing, a roundtable or a working session. A well-chosen expert gives the room something valuable to consider. A well-designed room gives that consideration a purpose.
SELECTED SOURCES
- Forrester — Q1 2026 B2B events survey: public findings, 25 June 2026
- Forrester — Interaction, Integration, and Measurement Define the Next Era of B2B Events, 24 August 2026 (public summary; full report requires access)
- Freeman — The Future of Adult Learning at Conferences and Trade Shows, Part Two, 2026
- Forrester — B2B Forum EMEA 2026 programme announcement, 1 July 2026
- Priya Parker — Facilitation, advisory and speaking; checked 11 October 2026
- David Rowan — Official biography; checked 11 October 2026
- Oxford Saïd — Rachel Botsman, Trust Fellow; checked 11 October 2026
- Singapore Management University — Nirmalya Kumar, current role and research; checked 11 October 2026
- INSEAD — Nirmalya Kumar, former Tata Sons group strategy role; checked 11 October 2026
- Riverhead Books — The Art of Gathering, 15 May 2018
- Riverhead Books — The Art of Fighting, 8 September 2026
- Tarcher — The Next Conversation, 18 March 2025



