Kautilya runs physical outreach — direct-mail deal origination — for buy-side clients searching for acquisition targets in India. This is what that looks like day to day, from me, Sidharth, who runs this account.
Most write-ups on deal sourcing describe the strategy. This one is the actual operating log behind a live campaign: the volume, the verification steps, and where a letter campaign for search-fund style acquisitions actually breaks if you let it run on autopilot.
- ~2,000 direct-mail letters sent to date on one buy-side mandate, each one built from a person-verified lead, not a mail-merge template.
- 5–10% of sourced leads get cut on review; RTS (return to sender) on live mail sits under 10%.
- Every batch clears three approval gates — lead list, hook, and mail-house data proof — before it ships.
- The acquisition mandate itself moved mid-campaign as sector criteria were tightened with the client in real time.
The Numbers First
Last month: 1,000 letters. This batch: 1,200, started in July, wrapping now in August. Total sent to this client to date: ~2,000.
The client handed over ~350 semi-enriched leads to start. Everything past that — research, verification, decision-maker mapping — was built from scratch as part of this buy-side deal origination process.
What “2–4 Hours a Day” Actually Means
This account runs 2–4 hours a day, every day, Sundays included. Not glamorous. Here is the actual per-lead breakdown behind a cold outreach campaign built for acquisition entrepreneurs:
- Confirm mandate fit. What the business actually does, not the SIC code it's filed under.
- Estimate scale. Employee count and revenue signals, to estimate where the business lands on EBITDA.
- Find the real decision-maker. Founder → managing director → co-founder → CEO, in that order, because half the “founders” a tool like Apollo lists aren't even at the company anymore.
- Get a direct email and number for that person, not a generic company inbox.
- Verify the physical address the letter will actually be mailed to.
- Write a one-line hook specific to that business — never reused.
Every batch also clears three separate approval gates before it ships: lead list approval, hook approval, and a final data proof from the mail house. Nothing goes out until all three clear.
The Hit Rate: What Gets Cut, and Why
~5–10% of sourced leads get cut on review — wrong mandate fit, bad data, or the wrong business entirely. Apollo and similar enrichment tools mis-tag small businesses constantly; a lead flagged under the right industry can turn out to be something else entirely once you check the actual website.
RTS (return to sender) on this campaign currently sits under 10%, mostly companies that haven't updated their listed address online. The letter template, the hooks, and every print-run negotiation with the mail house are handled directly — the client has never had to touch that relationship.
| What It Measures | This Campaign | |
|---|---|---|
| Lead cut rate | Sourced leads rejected on review (wrong fit, bad data) | 5–10% |
| RTS rate | Mailed letters returned to sender, undeliverable address | <10% |
| Approval gates | Checkpoints a batch must clear before mailing | 3 (lead list, hook, mail-house proof) |
What the Hooks Actually Look Like
Not “Dear [First Name].” Every hook in this direct-mail campaign is built off something specific about the business:
“Structured service model integrating commercial washroom maintenance, sanitary care, and hygiene supply into one reliable operational routine. What stood out to us is that this business turned a category most people ignore into a dependable, contracted-revenue operation.”
Two more examples from the same batch, to show the range across sectors:
- “Civil and commercial plumbing capability executing complex hydraulic and drainage installations. What stood out to us is that this business built real technical depth in a trade most competitors treat as commodity work.”
- “Systematic pest management and thermal imaging termite inspection framework for commercial properties. What stood out to us is that this business turned a low-glamour service into a recurring, inspection-driven relationship with every client on its books.”
Each hook takes actual research. No template gets reused across companies.
The Mandate Moves Mid-Campaign, Not Just Once
Two weeks in, the target profile was still being tightened in real time with the client: young-founder businesses cut (no obvious succession angle), pure-play construction and builders cut (too competitive), solar cut (too cyclical). Metal manufacturing and fabrication, and height-compliance, rope-access, and engineering services were added — sectors underweighted in the first pass that turned out to have more opportunity than expected.
One example of the verification chain actually mattering: a business whose listed “founder” had, once verified, stepped back years ago.
The actual buyer/decision-maker was now the son running the business as managing director.
That's a wasted letter and a dead-end introduction if the list isn't verified person by person before it ships.
What This Post Doesn't Claim
The client doesn't share reply data — he's on retainer specifically to run this outreach and keeps response information to himself, though he's mentioned getting a few replies back. So this post makes no meeting-booked claim. What it shows is the volume, the process, and the fact that every one of these 2,000 letters had a person, not an algorithm, check the business, check the decision-maker, and write something specific enough that it didn't read like a mail merge.
Outbound at volume looks automated from the outside. It isn't, if you want it to work.
Where Direct Mail Fits in Buy-Side Deal Origination
Kautilya runs buy-side deal origination for acquisition entrepreneurs and search funds. Direct mail is one channel inside that broader process — it works because it forces person-by-person verification that a purely digital, high-volume cold-email approach skips. If you're earlier in evaluating how buy-side sourcing works end to end, see what buy-side M&A advisory is and, for the search-fund-specific version of this model, what a search fund is.
Direct-mail deal origination is off-market outreach where a buy-side team mails physical letters — not cold emails — to verified decision-makers at businesses that fit an acquisition mandate, to open a conversation about a potential sale. It's one channel inside a broader buy-side deal sourcing process, usually paired with digital sourcing and direct relationship outreach.
It can be, when every lead is individually verified rather than mail-merged. The main advantage over cold email is that it forces person-by-person research — confirming the actual decision-maker, business fit, and address — before a letter ever ships, which cuts down on wasted outreach to the wrong person or a defunct listing.
Under 10% is a reasonable benchmark for a well-verified list. Most RTS on a campaign like this comes from businesses that haven't updated their listed address online, not from bad list-building — which is why address verification is a distinct step before mailing, separate from confirming the business and decision-maker.
Check in order: founder, then managing director, then co-founder, then CEO — because enrichment tools like Apollo frequently list a founder who has since stepped back from day-to-day operations. Verifying against the business's own website and recent activity, rather than trusting the enrichment tool's tag, catches cases where an adult child or a hired MD is now the actual decision-maker.
Because sector-level opportunity only becomes clear once outreach is underway. Early results and client feedback can reveal that a sector assumed to be attractive (e.g. construction, solar) is too competitive or too cyclical, while an underweighted sector (e.g. metal fabrication, height-compliance and rope-access services) turns out to have more genuine acquisition opportunity than the original mandate assumed.
What this is
A first-person operating account from the Kautilya analyst running this buy-side direct-mail deal origination campaign. Volumes, cut rates, and RTS figures are this campaign's own operating data as of August 2026, not an industry-wide benchmark.
What's deliberately not claimed
The client does not share reply or meeting-booked data with Kautilya for this engagement, so no conversion or response-rate claim is made here. Not investment advice.
Sourcing off-market acquisition targets in India? We run verified, person-by-person deal origination for buy-side clients, direct mail included.
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