90 seconds, not 90 minutes.
A B2B lead doesn't cool off in days. It cools off in the minutes between the click and the first "hi." Miss that window and you're not competing anymore — your competitor already answered.
What happens in the first three minutes
Someone just filled out your form. That person is at their peak of attention on you — three tabs open to compare, your landing's pitch fresh in their head, the reason they came to look at you still in working memory. In three minutes that attention won't fade: it will move. They'll answer a Slack message, open an email from their boss, click into the competitor's reply that already arrived. Whatever lands when they get back to the inbox is competing against a much less interested version of them.
That's the window. While your lead still remembers why they clicked.
The email that arrives two hours later
An SDR sends a message at 5:43pm. It's well written, polite, proposes three slots for next week. And it arrives exactly two hours and ten minutes after the lead filled out the form. By then they've had a call, eaten dinner, read three more urgent emails. The probability they reply today is roughly zero. Tomorrow, much lower than two hours ago. Next week, a note in the CRM that reads "no response."
It wasn't lost on the message. It was lost on the clock.
This isn't replying "late." It's replying after.
The line sounds glib until you sit with it. "Late" means you got there, just badly. "After" means you got into a different conversation: the one the person already had on their own, without you, and which almost always included someone who answered first. Those two are not the same.
Why 90 seconds and not 90 minutes
Here is the unpopular part: the number isn't marketing. It's how long an engaged person takes to switch tabs. In 90 seconds a human can say hi, validate who they are and which company they're asking from, figure out whether the case is for us or not, and put a concrete time on the calendar. If that happens there, before the context switch, the rest of the deal runs its normal course. If it happens ten minutes later, you're in a different sale: the cold one, the email-follow-up one, the one that almost never closes and that your team has learned to treat as filler pipeline.
Why a human doesn't make that window — and why it isn't laziness
Your best SDR can't live glued to the form. They have meetings, lunch, other open leads, they live in a time zone. The lead that comes in Friday at six in the evening isn't to blame for coming in then; they came when they could. Asking one person to cover that window on every lead, every day, is asking them to be three people and to skip sleeping. They're not. That's why the email lands at two hours and not at 90 seconds — not because your SDR doesn't care, but because the physics of the day doesn't give them more.
What an avatar does in that window — and what it doesn't
This is where we come in, and it pays to be clear on both sides.
It does reply in seconds, not hours. It qualifies properly, not with a longer form, but by asking what a good SDR would ask in a short discovery call. It books on the calendar of the human closer who should take the account, by rules that came out of your team's as-is. It closes the window while the attention is still hot.
It does not close the sale. The hard conversation, the negotiation with the big account, the "let me think about it" that decides a quarter — that stays human, has to stay human, and that's why the avatar hands the hot lead off instead of keeping it. We don't replace the closer. We hand them qualified accounts while they still remember asking for them.
The point was never to have AI
The point is that you sell more. And in B2B inbound, selling more almost always starts with not giving away the first two hours. The account that filled your form already cost you the expensive part: existing, finding you, deciding to write to you. Losing it to a well-written email that arrived late is the most expensive way not to sell.
We start with the as-is: how your team decides today which lead deserves an immediate answer, who replies at that hour, how the first call gets booked. Then we design: not more messages, better use of the first 90 seconds. And we deploy a sales force that covers that window without your best closer having to glance at the phone during dinner.
Companies that want to sell more come to us. There's a waitlist and we reach out. The first thing we'll ask isn't which model we use. It's how long, today, for real, your first "hi" takes.