Business Banking & Treasury Operations3 min readUpdated September 2026

Banking for a Coaching Business That Runs in Cohorts

A coaching business that runs in cohorts should bank by earmarking each cohort's launch revenue for its coach and vendor costs. Cash arrives in the two weeks around launch and is spent over the following eight or twelve weeks, and that timing mismatch, not client count, should drive the choice between Mercury and Relay.

Vendors Covered in this Article

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The cash lands before the cost does

Say a cohort sells 40 seats at $2,000 each right before launch: $80,000 hits your account in a week, but the coaches, community moderators, and platform fees for that cohort get paid out across the following two or three months. If you let that $80,000 sit in the same account as your normal operating cash, it's easy to spend against a balance that isn't really available yet, because a slice of it is already owed to people delivering the program. This is the single most common way a coaching business with genuinely strong sales still ends up scrambling to pay a coach on time.

Setting aside the cohort's costs before you touch the rest

Relay's ability to open a dedicated account per cohort, or a rolling reserve account that holds each cohort's projected coach and vendor payouts the moment revenue lands, solves this directly: money that's earmarked never mixes with money that's actually yours to spend. That's a meaningful improvement for a business where the gap between collecting and delivering can run two or three months. It also gives you a clean number to show a coach or guest expert who asks how their payment is tracking, rather than a vague assurance based on the overall business's balance.

When launch revenue lands, set aside money for these costs first:

  • Coach payouts for the full run of the cohort, since they are paid across the following weeks and not at launch.
  • Guest expert honorariums, which are often fixed regardless of how many seats the cohort sold.
  • The community platform charge and any other per-cohort vendor fees tied to delivering the program.
  • Only after those are earmarked should the remaining revenue count as money that is actually yours to spend or draw.

When the simpler Mercury setup is enough

If you run one or two cohorts a year, deliver most of the coaching yourself, and your vendor list is short (a community platform, maybe one guest expert per cohort), a single Mercury operating account with a simple internal spreadsheet for what's earmarked can work fine. The overhead of a multi-account structure isn't worth it until you're running overlapping cohorts with real coach payroll to manage. Revisit the decision the moment you add a second coach or start running two cohorts at staggered stages, since that's when a spreadsheet habit tends to slip.

Cards for guest experts and tools

A coaching business typically pays for a handful of recurring tools (the platform, an email tool, a scheduling tool) plus one-off guest expert honorariums. Neither Mercury nor Relay needs a corporate card program at this scale; Brex becomes relevant only once you have a team of coaches or ops staff who each need their own spending limit, which is a later-stage problem for most cohort businesses. Until then, a single debit card and a habit of reviewing statements weekly covers the need without adding a second banking relationship to manage.

A simple test for which one you need

Ask whether you could tell someone, right now, exactly how much of your current balance is already spoken for by coaches and vendors on the current cohort. If the honest answer is 'no, it's all mixed together,' a reserve-account structure like Relay's will save you from the moment a bad month makes that gap painful. If you can answer that question from memory because the business is still small and simple, stick with one account and revisit the question once you add a second overlapping cohort.

A worked example of what goes wrong without a reserve

Picture a coach running two cohorts back to back: cohort one's launch revenue funds cohort one's coach payouts as planned, but by the time cohort two launches, some of cohort one's late-cycle payouts are still outstanding while cohort two's launch cash is arriving. Without separate tracking, it's tempting to use cohort two's fresh cash to cover cohort one's tail-end payouts, which works fine until cohort two's own payouts come due and there's nothing left set aside for them. A dedicated reserve per cohort breaks that chain before it starts.

What happens when a cohort under-sells

Not every cohort sells out. If a launch brings in 15 seats instead of the 40 you budgeted for, the coach and vendor costs for that cohort don't shrink proportionally, a guest expert's fee and the platform's per-cohort charge are often fixed regardless of headcount, so a thin launch can flip a normally profitable cohort into a loss. Treat a launch's actual enrollment as new information the moment it closes, not a fixed input from your plan: if enrollment lands well under target, revisit which costs are truly fixed and which ones (like a second guest expert session) can still be trimmed before the cohort starts, rather than discovering the shortfall only once the coach invoices arrive.

Executive Capability Standard

What Good Looks Like

Good cash management for a cohort business means knowing, on the day a launch closes, exactly how much of the new revenue is already committed to coaches and vendors for that cohort.

Building The Capability (5-Stage Skill Ladder)

1. Learn:Add up your last cohort's actual coach and vendor payouts so you know what percentage of launch revenue is really spoken for.
2. Do Manually:Move that percentage into a separate savings account the day each cohort launches, before spending on anything else.
3. Delegate:Have a bookkeeper track committed-versus-available cash per cohort once you're running more than one at a time.
4. Automate:Set a standing transfer rule that moves the reserve amount automatically whenever a launch batch of revenue lands.
5. Buy:Move to a banking setup with a true per-cohort reserve account so the separation is structural, not just a spreadsheet habit.

How to Get Started

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Mercury

Mercury is the simpler fit for a coaching business running one or two cohorts a year with a short vendor list.

Visit Mercury→
Relay

Relay's per-cohort reserve accounts are the stronger fit once you're running overlapping cohorts with real coach payouts to track.

Visit Relay→

Frequently Asked Questions

Should I open a new account for every cohort I run?

Only if cohorts overlap or your coach and vendor costs vary enough between them that mixing gets confusing. A single reserve account that tracks each cohort's set-aside amount separately in your bookkeeping often works just as well as separate bank accounts.

How much should I set aside from each cohort's revenue?

Total up what you expect to pay coaches, guest experts, and the platform for that cohort, then move that amount into a reserve account as soon as the revenue lands, before you spend anything else. Adjust the estimate after a few cohorts once you know your real payout pattern.

Do I need Brex if I only pay a couple of contractors?

No. Brex's corporate card controls are built for teams with several people spending independently. A coaching business paying one or two guest experts per cohort can handle that with a debit card and a simple approval habit.

About the numbers

This guide doesn't quote a sourced benchmark. Figures in it are estimates or general guidance, so check them against your own numbers.

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