Corporate Cards & Spend Management3 min readUpdated September 2026

Ramp vs Brex for an Advisory Firm's Diligence Spend

An M&A advisory firm should choose between Ramp and Brex by how well each tags diligence costs to a deal, including deals that never close. When a deal dies, data room fees and expert network calls still have to land somewhere, and it is rarely the client, so they become firm overhead the moment the process stops.

Getting the spend picture right means treating every diligence engagement, not just the ones that close, as a cost center worth tracking from the first data room access fee.

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A worked example: a deal that dies six weeks in

Say a case team opens data room access, runs a handful of expert network calls, and books two rounds of management-team travel before the buyer walks away at the letter-of-intent stage. If every one of those costs was tagged to the deal from day one, the firm knows immediately what the dead deal cost and can decide whether the fee structure on the next engagement needs to account for that risk.

If the costs were scattered across a general business development line instead, the firm finds out months later, buried in a category that also includes costs from deals that did close, that its true win-rate-adjusted cost per closed deal is worse than the headline numbers suggest. That gap between the headline win rate and the real, cost-adjusted picture is exactly what a partner needs before agreeing to the next contingent fee structure.

Why data room access fees are the easiest to lose track of

Data room providers typically bill monthly for the duration access stays open, which means a deal that drags on for months of diligence before dying generates several separate charges, each of which needs to trace back to the same deal. A platform that requires a deal code on the transaction before it posts keeps those charges linked automatically; one that doesn't means someone has to remember, months later, that several scattered monthly charges all belonged to the same dead deal.

Closing data room access promptly once a deal dies, rather than letting the subscription auto-renew out of inertia, also caps the cost of an engagement that's already over.

Expert network calls need the same discipline as travel

A single diligence process can generate a dozen expert network calls across different consultants on the case team, each billed separately by the network and each needing to trace back to the same deal. Treating expert network spend with the same deal-tagging discipline applied to travel, rather than as a separate research line that's easier to lose track of, keeps the full cost of a diligence process visible in one place.

The firms that track this well can answer, for any closed or dead deal, exactly what diligence cost before a single dollar of fee revenue is counted against it. A rough benchmark worth building internally: once you can see cost per deal alongside outcome across a dozen or more engagements, it becomes possible to price the next diligence process with real data instead of a guess.

Tracking the cost of deals that never close, not just the ones that do

A firm that only reviews spend on deals that closed is looking at a biased sample, since the deals worth studying for cost discipline are often the ones that died expensively. Reviewing dead-deal cost on the same schedule as closed-deal profitability, quarterly rather than only at year end, surfaces whether certain deal types or certain buyers are consistently expensive to diligence without ever closing.

That pattern, once visible, is worth factoring into how the next engagement with a similar profile gets scoped or priced.

Track dead-deal cost with these practices:

  • Require a deal code on every data room fee, expert network call and travel charge before it posts.
  • Close data room access promptly when a deal dies, instead of letting the subscription renew out of inertia.
  • Review dead-deal cost quarterly alongside closed-deal profitability, not only at year end.
  • Use those results to decide whether the fee structure on the next similar engagement should account for the risk of a deal dying.

Where Ramp tends to fit a smaller advisory team

A smaller firm running a handful of live engagements at a time gets the most from Ramp's fast card issuance for a new deal team and its ability to require a deal code before data room or expert network charges post. Its automated receipt matching also reduces how much a case team lead has to reconcile manually once a deal, closed or dead, wraps up.

Where Brex tends to fit a larger firm with heavier travel

A larger firm running many concurrent deal teams, with heavier travel to management presentations and site visits, has more reason to ask Brex directly what limit it can support and how it handles multiple offices. A firm evaluating whether to add international deal work may also value Brex's multi-currency support more than a purely domestic practice would. The tradeoff is a fuller application at onboarding: a platform built to support multiple offices generally asks to see more of the firm's financial history before it opens that structure up. That matters less for an established firm.

Executive Capability Standard

What Good Looks Like

Good diligence cost tracking means every data room fee, expert network call, and travel charge tags to the specific deal it belongs to from the first day, so a dead deal's true cost is visible immediately rather than buried in general overhead.

Building The Capability (5-Stage Skill Ladder)

1. Learn:Pull the last three dead deals and try to reconstruct what each one actually cost in data room, expert network, and travel spend.
2. Do Manually:Have case team members log the deal code on every diligence-related receipt for whoever reconciles the books at month end.
3. Delegate:Give an operations lead responsibility for confirming a deal code exists on every data room and expert network charge before it's paid.
4. Automate:Require a deal-code custom field on every transaction related to an active engagement, and close data room access automatically once a deal is marked dead.
5. Buy:Move to a platform with required per-deal tagging and receipt matching, so dead-deal cost is visible immediately instead of surfacing months later in a general overhead line.

How to Get Started

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Frequently Asked Questions

What happens to diligence costs when a deal dies before closing?

They become firm overhead the moment the process stops, which is exactly why tracking them by deal from day one matters. A firm that only tags spend on deals that close is looking at a biased view of what diligence actually costs across its full pipeline.

How do we keep data room fees from scattering across months?

Require a deal code on the transaction before it posts, so monthly charges automatically link back to the same deal even if diligence drags on for months. Also close access promptly once a deal dies, rather than letting the subscription auto-renew out of inertia.

Should expert network calls be tracked differently from travel?

No, apply the same deal-tagging discipline to both. A single diligence process can generate a dozen separate expert network charges, and treating them as a research line that's easier to lose track of hides a real chunk of what the deal actually cost.

How often should dead-deal spend get reviewed?

On the same schedule as closed-deal profitability, quarterly rather than only at year end. Reviewing both together surfaces whether certain deal types or buyers are consistently expensive to diligence without ever closing, which is worth factoring into how the next similar engagement gets priced.

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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