6-3-5 Brainstorming

Streamline idea generation with the 6-3-5 Brainstorming template. This structured method helps project managers, facilitators, founders, consultants, designers, and product managers rapidly produce and refine solutions using timed, iterative rounds.

What is 6-3-5 Brainstorming for Project Teams?

6-3-5 Brainstorming is a collaborative technique where six participants write three ideas in five minutes, then build on each other’s inputs across rounds to converge on high-quality concepts.

6-3-5 Brainstorming method for product teams

• Rapid discovery for MVP features

• Divergent-to-convergent flow

6-3-5 Brainstorming technique for consultants

• Efficient workshop structure

• Clear deliverables

What problem does 6-3-5 Brainstorming solve?

It reduces groupthink, stalls, and unstructured meetings. Personas benefit by:

• PMs and facilitators: predictable cadence and outputs

• Founders: fast validation paths

• Designers: diverse concept seeds

• Product managers: prioritized solution sets

• Consultants: repeatable workshop outcomes

How to use the 6-3-5 Brainstorming template

1. Define the challenge and success criteria.

2. Set six seats or roles; assign a timer (five minutes).

3. Round 1: Each person writes three ideas.

4. Rotate sheets; build on or combine ideas.

5. Repeat for six rounds; cluster themes.

6. Score, prioritize, and select next steps.

6-3-5 Brainstorming FAQs

• How long does it take?

  • About 30–40 minutes per session.

• Do we need exactly six people?

  • Adapt roles for 4–8; keep 3 ideas in 5 minutes.

• Can remote teams use it?

  • Yes, with shared docs and timers.