One list. One owner. LinkedIn first, email second, never the other way round.
The working shape is this: you touch the person on LinkedIn, you let that register, and your first email then arrives to somebody who has already seen your name once. Five or six touches in total, split across both channels, spread over roughly three weeks, with real gaps between them. The channels take turns. The story does not restart each time.
That is the answer. Below is the order, the spacing, and where two-channel sequences usually break.
Two things this post leaves alone. It does not rebuild your LinkedIn profile, and a sequence pointed at a weak profile is wasted effort, so start there if yours still reads like a CV. It also does not cover how to write the follow-ups, because follow-up copy is its own subject and those rules are not these rules.
Step 1: build one list that both channels can actually reach
A combined sequence needs the same human to be reachable twice. That means every row needs a verified work email and a LinkedIn profile URL that belongs to that exact person, not to a namesake in another country.
Do this before anything else, because it determines who gets the full sequence and who quietly drops to email only. In practice a chunk of any list will be email-only: people who are not on LinkedIn, people who never log in, people whose profile you cannot match with confidence. That is fine. Give them the email track and stop pretending they are in a two-channel campaign.
One owner means one person, or one tool, holding the state of every contact. If the LinkedIn work sits with a VA and the email work sits in a sequencer nobody cross-checks, you will email somebody on Tuesday who replied to you on LinkedIn on Monday. That happens more often than anybody admits.
Step 2: the first touch is a LinkedIn touch, not a message
Your email should never be the first thing a stranger sees from you.
A cold email into a mailbox with no prior signal is the weakest version of your pitch. The same email, landing after your name has already appeared on their screen once, is read differently before a word of it is processed. Same words, from a sender they have already seen.
So day one is quiet: view the profile, follow if the profile allows it. No message. This costs nothing and creates the first, smallest signal that you exist.
Gong's data gives the closest hard evidence I know of for the size of this effect, though it is from calls rather than LinkedIn: prospects who received a cold call replied to follow-up emails at 3.44% versus 1.81% for those who got no call, and that held even when the call itself never connected. The touch worked without any conversation happening. I would expect the LinkedIn version to behave the same way and to be far cheaper to run.
Step 3: day two or three, connect with a reason
A connection request with a short note, saying plainly why you turned up. No pitch, no offer, no calendar link.
Keep it one or two sentences. What you are buying here is not the acceptance itself, it is the second appearance of your name plus a visible profile they can check. LinkedIn is where a stranger can find out who you are in ten seconds without leaving the site.
Which is also the failure mode. If the profile behind your name is thin, the connection request does damage rather than work, and no amount of touch ordering repairs that.
Step 4: first email, two to three days after the LinkedIn touch lands
Not the same day. Not the same hour.
Leave enough time that the two touches read as one person being consistent, rather than one system firing everything it has. Two to three days is enough. If the connection was accepted, say so in one clause and move on; if it was ignored, send the email anyway and do not mention LinkedIn at all.
This is the touch that carries the actual ask, because email is where people are used to reading a request and answering it in writing. LinkedIn establishes who you are. Email does the asking. Mixing that up, pitching hard in a connection note and then sending a chatty email, wastes both channels at once.
Step 5: alternate, and leave the gaps wide
From here the pattern is simple: alternate channels, and never let two touches land in the same 48 hours.
Something like a LinkedIn message around day seven, a second email around day eleven, a last light touch on LinkedIn around day eighteen. Precise days matter far less than the two rules underneath them. Alternate, so no single inbox carries all the pressure. Space them, so the sequence reads as persistence rather than pursuit.
One or two messages is never enough. You need five or six touch points, ideally across both channels, and most people stop at two because the silence feels like an answer. It usually is not one.
The published research agrees on the shape if not the exact count. In RAIN Group's numbers, booking a first meeting takes eight touches on average and five for the people who are best at it. Read the second half of that carefully. The best performers use fewer touches, not more. Better targeting and a clearer reason for the message beats another reminder every time.
Step 6: decide in advance what a reply does to the sequence
The most common breakage is what happens when somebody answers.
Write the rules down before you launch. A reply on either channel stops every scheduled touch on both. A positive reply moves to a human immediately. An out of office pauses the contact rather than burning the next two touches into an empty inbox. A "not now" gets a date, and the contact goes to a list you come back to.
If nobody is watching the LinkedIn inbox with the same discipline as the email inbox, run LinkedIn as the lighter channel and accept it. A reply sitting unread for four days costs more than the touch earned.
What the two channels are each for
Worth holding in one sentence, because it decides every judgement call in the sequence.
LinkedIn answers "who is this person". Email answers "what do you want". When a sequence underperforms, look at which of those two questions your prospect could not answer, and fix that channel instead of adding touches to both.
One client running this shape against a single list went from 0 to 18 sales calls a week, 72 of them inside the first 30 days. Nothing exotic in the build. One list, ordered touches, both channels, somebody watching the replies.
If you are choosing rather than combining
This whole post assumes you have decided to run both. That is a real decision with a real cost, and for a small team it is often the wrong one. If you are still picking, the choice between the two channels comes down to budget and headcount more than to anything about the channels themselves.
My team spends most of its week on exactly this. Two channels run badly, with disconnected tools and nobody watching the replies, lose to one channel run well.