Personas determine who the AI models in our research are asked to be. Buying contexts determine the moments they're asked about. Get both right and the research shows how AI introduces your brand to the buyers who actually matter.
Each persona has three fields:
Most companies need 2-4 personas. Some businesses depend on two distinct audiences: distributors and consumers (insurance, CPG, healthcare), or two sides of a marketplace, network, or platform (retailers and brands on Faire, candidates and employers on a job platform, borrowers and depositors on a lending platform, buyers and sellers on Etsy). When that's true, build parallel persona stacks with at least one persona from each side. Weight them by which side matters more commercially — a lending platform might run three borrower personas alongside one depositor persona; a marketplace might want equal coverage.
A persona is one of the distinct buying paths into your product — a person whose AI perception you most need to influence. Different buying paths mean different personas; if two candidates share the same triggers and outcomes, they're really one persona. Most companies need two to four.
B2B — Title plus a Role line:
Title: The First-Time Compliance Builder
Role: Head of Security at 50-500 person SaaS companies
pursuing their first SOC2 or ISO 27001
Role is a job type at plural organizations with one or two qualifiers (size, stage, specialty, geography). One sharp qualifier usually works; a second helps if it tightens the persona. Three or more makes it unwieldy.
B2C — Title plus a Profile line:
Title: The HDHP Working Parent
Profile: Late-30s working parents with kids at home,
covered by a high-deductible health plan
Profile is two or three stable axes that drive buying for your category. Common axes: life stage, household structure, employment status, primary coverage type, geography, relationship to the category. The same person should remain this persona across years.
Remove your category name and competitor names from the Role or Profile. What's left should still describe a coherent person worth reaching. If it doesn't, the persona is leading the witness — narrowing the research to people already considering you.
Vanta (compliance automation) — three distinct buying motions, three personas:
The First-Time Compliance Builder
Head of Security at 50-500 person SaaS companies
pursuing their first SOC2 or ISO 27001
The Regulated Mid-Market GRC Lead
GRC lead at U.S. financial services or healthcare
firms with 200-5,000 employees
The Enterprise-Ready Security Architect
VP of Information Security at mid-market companies
pursuing Fortune 500 customer contracts
Datadog (observability):
The High-Traffic Platform Lead
Director of Platform Engineering at consumer-facing
SaaS with seven-figure user counts
The Migration-Stage SRE
Site Reliability Lead at growing companies migrating
off self-hosted observability stacks
The Enterprise Observability Architect
Principal SRE at Fortune 1000 companies running
heterogeneous cloud infrastructure
Peloton (consumer fitness):
The HDHP Working Parent
Late-30s working parents with kids at home, dual-income,
covered by a high-deductible health plan, previously athletic
The Apartment Cardio Seeker
25-40 year olds in dense urban U.S. metros without practical
space for traditional equipment, with disposable income
The Post-Pandemic Returner
35-50 year olds whose pre-COVID fitness habits lapsed
and who haven't restarted at a gym
Each persona gets three buying contexts, ordered most-frequent first. A buying context is a short phrase (usually 4 to 10 words) that names the specific moment putting this persona in market right now. This is where most people go wrong.
A category is a feature of the market that's always true for everyone in the segment. A situation is what changed for a specific buyer this quarter. Categories look plausible. They never put anyone in market.
Vanta:
❌ Categories — always true, trigger nothing:
SOC2 compliance
ISO 27001 readiness
Vendor risk management
✅ Situations — what changed this quarter:
First SOC2 attempt to unblock an enterprise prospect
ISO 27001 demand from a new European customer
Annual audit prep without a dedicated compliance hire
Datadog:
❌ Categories:
Observability at scale
APM tooling
Cloud monitoring
✅ Situations:
Production incident took six hours to root-cause
Migrating off Splunk after a cost spike
Hitting AWS CloudWatch service limits
Peloton:
❌ Categories:
Home fitness equipment
Cardio workouts
Weight loss
✅ Situations:
Gym membership lapsed and never restarted
Newborn at home, can't get out to work out
Doctor flagged a health number at the annual physical
Self-test: if your buying context could appear as a feature on a competitor's website, it's a category. Rewrite it as the moment that made the buyer care this quarter.
The strip-the-brand check applies to buying contexts too. Don't name your category or solution type in the situation. "Annual channel planning kicks off; a marketplace bet is up for review" presupposes the buyer is considering a marketplace — your category. Rewrite as "Annual channel planning kicks off; needs incremental European reach." Same moment, no category framing.
If you want enterprise framing, don't write "Enterprise orchestration evaluation." Embed the enterprise signal in role details and trigger specifics: "New CDO standing up centralized data platform" or "Exec mandate to modernize off legacy systems." The research reads enterprise from the situation, not from the label.
In-market test. After this situation fires, is the persona actually in market for your product? In underwritten categories (insurance, lending, healthcare), the direct event can disqualify them — they're calling their existing provider, not shopping. Use adjacent situations instead: moments where someone close to them was hit. Same urgency, no eligibility issue.
Next-action test. What's the literal next thing they'd do? If it's "call existing provider" or "fight a bill," they aren't shopping yet — move closer to the actual search. Especially watch financial-anxiety situations (deductible spikes, premium increases) for this.
Tell your Unusual contact when you're done — we kick off the initial research from there. Personas don't need to be perfect on day one; the first round of research will surface refinements.
There's a denser, rule-based version of this guide built for agents.
Open the agent version