Field notes
How to Build a Field Marketing Event Portfolio
Spread one annual budget across a few flagship conferences, regional dinners, and conference-week side events, then cut the rooms you cannot explain.
A field marketing event portfolio is the full set of conferences, dinners, and side events your team plans to run in a year, with a reason and a cost beside each. Managing it as one portfolio, and not as a list of separate requests, makes it easier to decide what to cut.
I am not going to tell you what percent of your marketing budget should go to events. That depends on your market and your goals, and a number from another company can mislead you. What I can offer is a way to build the portfolio so you can defend every line.
Context, not a rule
Others are spending more and tightening up.
EventTrack 2026 from Event Marketer describes B2B teams spending more on events while cutting lower-performing ones (Event Marketer). In Vendelux's 2026 survey of 120+ B2B marketing and events leaders, 31% said events were 11 to 25% of the marketing budget, and 33% said 26 to 50% (Vendelux). Those are those publishers' survey figures, not Marvelous benchmarks, and your answer may be different.
Three tiers
A mix of big, mid, and small rooms.
- Flagship conferences. The few shows where your buyers gather in force. These are where a sponsorship or booth may be worth it. Choose them with which conferences should we sponsor this year.
- Regional dinners. Smaller rooms in cities where your accounts cluster. You design the list. See how to host a side event.
- Conference-week side events. A breakfast or dinner next to a big show, so you meet the buyers already in town without buying the biggest package. Compare the options in sponsorship, booth, or dinner.
Build it in four steps
- List every event you are considering. Include the ones you are not sure about.
- Write the reason beside each one. The accounts you expect, the job it does, and the person who owns it.
- Add the full cost. Use the checklist in what a conference budget should include.
- Cut what you cannot explain. If you cannot say why a room is there in one sentence, take it out or downgrade it to attend-only.
Review it on a schedule
Look at the portfolio every quarter. Compare what you planned with what you learned, using the one-page format in how to report event results to leadership. Keep the rooms that held your buyers. Replace the ones that did not. Over a year, that review is how a portfolio gets better without a bigger budget.
Where Marvelous fits
Marvelous is B2B event-focused GTM software plus services. It helps the people who own conference and in-person budgets decide which events to attend or sponsor, shortlist the buyers who belong in the room with a visible reason, and draft invites and follow-up for review. Your team approves every invite and every follow-up before anything goes out. Pricing is proposal-based, scoped to your launch or event plan, with no public price list (Marvelous pricing).
If you are planning next year's portfolio, bring the accounts that matter and the rooms on your list. We will walk through the shortlist and what your team would approve before anything goes out.
Related: field marketing with Marvelous, and how to measure event marketing ROI.
FAQ
What is a field marketing event portfolio?
It is the full set of conferences, dinners, and side events a team plans to run in a year, with a reason and a cost for each.
How much of the marketing budget should go to events?
There is no single right answer. In Vendelux's 2026 survey, 31% of respondents said events were 11 to 25% of the marketing budget and 33% said 26 to 50%. Treat that as context for your own planning, not as a target.
How do I decide which events to cut?
Write one sentence of reasoning for each room. If you cannot, cut it or move it to attend-only. Review after each event using a consistent report.
How is Marvelous priced?
Pricing is proposal-based and scoped to your launch or event plan. There is no public price list. Details are on the pricing page.