Traction in a seed pitch deck validates team's execution ability, market demand, product viability, and problem statement.Balance between 'team and a dream' versus having real metrics is crucial at early stages of a company.Significant vision and founder story can compensate for limited traction in pitches but data becomes essential as the company progresses.Startups often rely on small investments to validate their idea before attracting early-stage investors.KPI's play a crucial role in demonstrating traction for seed investors, even if revenue is not substantial.Usage, customer discovery insights, and product development milestones are key traction indicators for startups.Traction slide should show progress over time to demonstrate momentum and execution capability.Metrics should align with business model and industry, avoiding vanity metrics and mischaracterized data.Avoid pitfalls such as vanity metrics, mischaracterized numbers, static figures, and overemphasis on LOIs in the traction slide.At the seed stage, fast progress and real signals are more important than big numbers for startups.