Fast-growing companies get their real estate math wrong in a specific, predictable way. They size a lease off today's headcount, sign a five-year term because that's what gets the best rate, and by month eighteen they're already renting overflow space down the hall or scrambling for a sublease. This isn't bad planning. It's a structural mismatch — growth doesn't move in a straight line, and a lease is a long, static instrument in a world where a hiring plan can change every quarter.
The fix isn't "lease bigger than you need." Empty space is dead rent, and boards notice. The fix is building the flexibility into the deal itself, before you sign, because it's expensive or impossible to buy back later.
A few structural tools do more work than extra square footage.
Right of first offer or first refusal on adjacent space lets you grow into the building without a full relocation, and without tipping your hand to the market that you're shopping. Must-take options — space you're contractually obligated to absorb at a set future date — work well when growth is highly probable but the timing is fuzzy; you're not paying for it now, but you're not exposed to losing it either.
Term length is worth rethinking too. A lot of fast-growing tenants default to the standard five-to-seven-year term because that's what gets the best rate, without asking whether their business plan actually has a five-to-seven-year horizon. A shorter term with a below-market renewal option, or an early termination right at a defined penalty, often costs less in practice than the flexibility it buys you.
"Just pack more people in" is the default response to running out of room, and it works — for a while. But densification has a real ceiling, both physical and cultural. Push seat count too far past what the floor plate and infrastructure were designed for, and you run into HVAC capacity, electrical load, elevator wait times, and parking ratios before you run into a wall you can see. Those constraints don't show up on a spreadsheet of square-feet-per-employee; they show up as complaints, then attrition.
Not all growth is equal, and landlords and brokers can generally tell the difference between a credible signal and a hopeful one. A closed funding round, signed contracts, or a hiring plan backed by approved headcount reads very differently than a projection deck. If you're the one negotiating expansion rights or early access to adjacent space, the strength of that signal is often what determines whether a landlord is willing to structure around your growth or just quote you market rate when the day comes.
This is the read we do before a growing company signs anything — not just "can you afford this space," but "does this deal survive being wrong about your own growth curve." If you're sizing a lease against a growth plan right now, that's a conversation worth having before the ink dries, not after.
— Sach
