What investors look for in a SaaS startup: traits and progress

Executive overview

Most founders chase investment before proving they deserve it. Investors evaluate SaaS startups across two dimensions: traits (relatively fixed attributes of the founder and market) and progress (rapidly changing signals of execution).

Traits set the ceiling; progress proves you can reach it. Revenue is the best slide deck.

Founder traits

• Bias towards action — shipping features, testing marketing, not waiting
• Working on the right problems, not just moving fast on the wrong ones
• Personality: intelligence, ambition, and coachability (willingness to take advice)
• Network: connectedness in their space and with other founders
• Chops: technical, design, copywriting, SaaS metrics, or hiring/management depth

Market traits

• Market size: not just TAM — think TRM (total reachable market), what you can reach cost-efficiently
• Reachability: are buyers online, concentrated, easy to target — or scattered and offline?
• Technology adoption: developers adopt fast; legal, medical, and finance are slower
• Willingness to pay: IT budgets vs. creator incomes — ability to pay varies enormously
• Competition: big incumbents are slow and beatable; other startups are the real threat
• Market sophistication: consumer vs. SMB vs. B2B vs. enterprise each carries different sales cycles and deal sizes

No market checks all six boxes. Investors want at least some in your favour.

Progress: traction

• Monthly recurring revenue (MRR) — the single most important growth signal
• Average revenue per account, churn, growth rate, ACV, and LTV round out the picture

Progress: product

• Does the product delight users and get them onboarded?
• Are customers sticking around after signup?
• Is the team shipping consistently?

Progress: marketing and sales

• Traffic volume and conversion rates to trial, demo, or paid
• Have founders done sales themselves and learned from it?
• All marketing and sales activity ultimately feeds MRR

The core principle

Growing revenue proves you are shipping, solving the right problems, and serving a hungry market. If MRR is not yet strong, you still need a compelling story on market size and reachable progress — but traction always speaks loudest.

Build traction instead of a slide deck. More traction means investors come to you.