Your calendar, full ofbuyers who said yes.
One Zero is a done for you B2B lead generation team. We write the offer and the cold emails, run the sending infrastructure, handle every reply, and put qualified meetings on your calendar.
15 minute call. We tear down your current outbound.
Meetings booked a month per client, once sending domains are warm
Clients we book meetings for


Funding
Group
You run the business.
We run the pipeline.
We build the offer
A revenue strategist works with you to sharpen the positioning, price, and promise until cold prospects say yes.
We build the infrastructure
Dedicated domains, warmed inboxes, SPF/DKIM/DMARC, IP rotation. Owned by you. Monitored by us. Zero spam folder.
We write the emails
Human, plain-text, one-to-one. No templates, no fluff, no AI slop. Written by senior copywriters, in-house.
We book the meetings
Triple-verified lists, replies handled by our team, qualified calls dropped straight onto your calendar.
One campaign,
end to end.
An illustrative walkthrough of how a single contact moves from list to calendar. Not live data. Just the exact sequence we run, every week, for every client.
- TargetVerified ICP match
- WritePlain-text copy drafted
- SendDedicated warmed domain
- ReplyReal response lands
- BookMeeting on the calendar
Two plans.
No surprises.
No retainers hiding tool costs. No junior account managers. You get the full stack of a modern outbound team for the price of a part time hire.
Done for you. Month to month.
We run the whole engine every month, offer, copy, infrastructure, replies, meetings. Cancel or adjust anytime.
- Offer & positioning
- Sending infrastructure
- Verified lead lists
- Copywriting
- Campaign management
- Reply handling
- Meetings booked on your calendar
Done for you. A year together, locked at one price.
+ 1 to 2% of sales from the meetings we book, for the first 12 months
We pass our annual tool discounts straight on to you.
Everything in Scale, for a full year, locked in at one price instead of twelve invoices.
- Everything in Scale, for 12 months
- 10–20 qualified leads a month, sustained all year
- Price locked for the full year, no increases
- 1 to 2% of sales from meetings we book, first 12 months only
- Dedicated support contact
- Limited to 5 businesses a year
Outbound is not
one playbook.
A bank, a hospital group, a Series B SaaS and a litigation firm buy nothing alike. Pick your world. The infrastructure, data and copy are built for it.
Fintech & Financial Services
Outbound that survives bank-grade spam filters and compliance review.
See the playbook →Healthcare & Medtech
Past the front desk, straight to practice owners and administrators.
See the playbook →SaaS & Tech
Demos on the calendar without torching your domain reputation.
See the playbook →Law Firms & Legal
Predictable consults without waiting on the referral network.
See the playbook →The numbers agencies
won't show you.
People who've worked with Rao
Rao is easily one of the most talented Campaign Managers I’ve had the pleasure of working with at Atlas. He combines sharp strategic vision with flawless execution, consistently delivering high-impact campaigns that exceed performance goals.
He is very focused and truly great at what he does. Rao always strives to deliver consistent results every day.

One person runs your
campaigns, start to finish.
I've spent over 8 years in outbound marketing, AI powered outreach systems and sales automation. One Zero is where I put that to work for a small number of B2B companies at a time.
I set the strategy, and I stand behind every campaign we run. If you want to know who is accountable for your pipeline, it is me.
Read this before you hire anyone to send your email.
Straight
answers.
The full done-for-you package: offer & positioning, sending infrastructure, verified lead lists, copywriting, campaign management, reply handling, and meetings booked on your calendar. Nothing bolted on later.
No. Copy, strategy, deliverability, reply handling. All in-house. It's the only way we can promise the quality.
Domains warm for ~14 days. First meetings typically land inside 3 weeks of kickoff. We report weekly, in plain numbers.
You stay month-to-month after the first 90 days. If we can't hit the targets we agreed to, we stop billing.
Sub-$3k ACV, B2C, or anyone selling to consumers. We only do B2B where a qualified meeting is genuinely worth booking.
Run the numbers
before you call.
What should we call you?
Stop buying agency promises.
Start booking meetings.
A 15 minute call. We map your offer, your ICP, and the pipeline we can realistically build. No pressure, no pitch deck.
