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Comparison

Cold calling vs cold email for M&A advisors

Which channel actually reaches business owners, what each one costs you, and why the firms with steady deal flow run both on the same list.

Short answer: lead with the phone, run email alongside it, and never rely on either one alone. Owners of private companies answer a call far more readily than they answer a stranger's email, but email is what keeps your name in front of the ones who did not pick up. The longer answer is below.

Side by side

Cold callingCold email
Best atStarting a real conversation and qualifying on the spotReaching the whole list cheaply and repeatedly
Weak atScale. Every dial needs a person.Getting a reply from an owner who has never heard of you
Speed to a meetingSame call, if the owner is curiousDays, and usually needs a follow-up call anyway
Main riskA bad caller damages your nameSending from your firm domain damages your deliverability
What it needsVerified mobiles, a DNC scrub, a trained caller, a script about their businessVerified emails, a separate warmed domain, short specific copy
Volume in one of our campaigns4,000 to 6,000 dials a month3,600 or more emails a month, 3 touches per owner

Why the phone leads

A business owner thinking about an exit is not going to reply to a cold email about it. It is too private, and the email looks like the other forty they got that week. On the phone, a calm, specific question about what companies like theirs are trading for gets an honest reaction in thirty seconds. You learn whether they are open, what their timeline is and whether they fit, all before anyone books anything.

The cost is labor. Calling does not scale without people, which is why most firms try it for a month and stop.

What email is actually for

Email does three jobs well. It reaches the owners who never pick up. It makes the call warmer, because the owner has seen your name. And it catches the ones who would rather reply at 9pm than talk at 2pm. What it does badly is carry the whole campaign alone: reply rates from owners to a stranger are low, and one careless send from your main domain can put your everyday email in spam.

Why the answer is both, on the same list

  1. One list. The same 1,200 to 1,500 owners get the calls and the emails, so every touch builds on the last.
  2. Calls with a voicemail on every pass. The voicemail and the email reference each other.
  3. Email on a 3-touch cadence. From a separate warmed domain, never your firm domain.
  4. Replies get a call. Any interested reply is followed up by phone, typically the next business day, because a reply is a reason to talk, not a meeting.
  5. One calendar. Whichever channel produced the interest, the meeting is booked live and confirmed the same day.

We wrote more about what happens when a firm depends on a single channel in One Channel Stopped Working.

When one channel alone makes sense

Email only

  • A very large, low-touch target universe
  • You have no one to make or take calls
  • You accept a slower, thinner pipeline

Calling only

  • A small, high-value list where every owner deserves a call
  • Industries where owners rarely use email
  • You already have strong brand recognition in the niche

Frequently asked questions

Is cold calling or cold email better for M&A deal origination?

Cold calling is better at starting conversations with business owners, and cold email is better at covering the whole list repeatedly. The strongest campaigns run both on the same list, with the phone leading.

Do business owners answer cold calls?

More than they answer cold emails, especially on a direct mobile and when the call is about their business and their market rather than a pitch. It still takes several passes through a list, which is why volume matters.

Will cold email hurt my firm domain?

It can if you send from it. Outreach should run from a separate, warmed domain with verified addresses and list hygiene, so your everyday email is never at risk.

How many emails and calls does a campaign need?

One Scout Mandate campaign runs 4,000 to 6,000 dials and 3,600 or more emails a month against a fresh list of 1,200 to 1,500 owners. We do not promise a number of meetings from that volume; we review results with you every two weeks.

What about LinkedIn?

LinkedIn is useful for credibility and for a small set of high-value targets, but it does not reach most owners of private companies at volume. We cover that in our article on LinkedIn for deal origination.

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