Wedge

TL;DR

The narrow initial use case or segment a startup attacks first, used as the entry point into a much larger market.

A wedge is the small, specific opening through which a startup enters a market it eventually intends to expand across. Toast started as a restaurant POS before becoming a full restaurant operating system. Square started with magstripe card readers for tiny merchants before becoming financial infrastructure. The wedge is small enough to win, but adjacent to enough territory to grow.

The wedge is both a positioning and a sequencing question: what's the smallest beachhead the company can dominate, and what's the natural expansion path from there?

Worked example

Slack's initial wedge was 'replace email for engineering teams.' Once the engineering team adopted, Slack expanded into design, product, sales, and eventually the entire company — but the first wedge was narrow enough to win clearly.

Common pitfalls

• Choosing a wedge with no expansion path.
• Generalizing past the wedge before winning it.
• Confusing 'niche' (a final market) with 'wedge' (an entry point).

When this shows up in a pitch deck

Strong decks state the wedge explicitly and sketch the 1–3 year expansion sequence.

Related terms

• Ideal Customer Profile — A precise definition of the buying organization that gets the most value from your product and is the cheapest to acquire.
• Category Creation — A go-to-market strategy where a company defines and dominates a new market category instead of competing within an existing one.
• Moat — A structural advantage that protects a business from competition over time — network effects, switching costs, scale, brand, or proprietary technology.
• Land and Expand — A motion where a small initial deployment grows into a much larger account through additional seats, products, or use cases.
• Vertical SaaS — Software built specifically for a single industry — dental practices, restaurants, construction — instead of horizontal use across industries.

Use this in your next pitch deck

Deckmetric scores your pitch across 10 VC frameworks and against 8 investor types. Upload your deck for an instant analysis, or check the startup valuation calculator to benchmark your raise.