Client Acquisition for: B2B service businesses & tech companies

Stop wasting sales talent on manual outreach. We implement turnkey outbound systems for international B2B firms that prioritize high-value closing.

+100 B2B

Meetings booked for a marketing agency

+18

Took a B2B Tech company from 5 to +18 qualified leads per month

+$10M

Added in pipeline for international clients

67+

Booked 67 conference sponsors for an events hosting company

Tools

Apollo.io logo
Clay logo
Apify logo
Heyreach logo
Smartlead logo
Trigify logo
Instantly logo
Airscale logo
Maildoso logo
Plusvibe logo

We've driven thousands of leads to these companies, and more....

SA Housing Club logo
Affinity Space logo
Websmart logo
ReOS logo
Velociraptor AI logo
RunPPC logo
Tavara Path logo
CADEK Media logo
PCS Global logo
Groworx logo

Types of companies we work with

This is not for everyone hence we have our POC program. But, even before we can go forward with he program, you do need to meet the below criteria.

1

Your avg ticket price is atleast R15,000

2

Your company has +10 employees

3

You have atleast one sales person & CRM

4

Your product/service has a global appeal

Inbox Delivery Engineering

We don’t “blast” emails. We architect your sending infrastructure, warm up and rotate domains, manage inbox pools, and constantly monitor sender reputation—so your emails reliably land in the primary inbox where prospects actually see them.

Laser-Targeted Prospecting

No more spray-and-pray lists. We identify high-intent prospects using buyer signals, job moves, tech stack data, and behavior—so every outreach goes to the right decision-maker, at the right moment.

Copy that Converts

We don’t churn out templates—we craft emails people want to open and respond to. Messaging is tailored, relevant, and anchored in your value proposition, so every reply is driven by real intent and real business outcomes.

How does Mumbo Leads work?

Generate Business Development calls and deals with your exact ICP in 4 easy steps.

Call → Proposal → Deal?

We hop on a quick call, align on goals, send you a proposal, and lock things in with a simple MSA.

Kickoff Call → Setup Phase

We run a deep-dive strategy call, then spend 30 days building your infrastructure: domains, lists, copy, and systems.

Campaign Launch

One month after kickoff, your emails go live. We hit the field and start generating real conversations

Optimize → Scale → Repeat

Every week we iterate: better targeting, stronger messaging, higher reply rates... then we scale what works.

Transparent rates

Simple, Transparent Pricing

What's included

  • *Can be paid off in two equal payments
  • Duration: 15 days warm-up + 45 days outreach
  • +50k total outgoing emails
  • Can expect 3-12 meetings
  • Incl. New Sending infrastructure
  • Incl. Expert Data Research
  • Incl. Cold Email Copywriting
  • Incl. Lead Tracking
  • Incl. Campaign report after the POC program.

Same great service, flexible payment options. Choose what works best for you.

Meet the M.D.
Hopewell Mkhize

Hopewell Mkhize

Managing Director

I’m based in Paarl, Western Cape - South Africa.

I run a lean team of 4 and we help SA & International B2B Businesses get more sales meetings and grow their pipeline without the hassle of cold calling, running ads or waiting for referrals.

We use a combination of Cold Email and Linkedin to build a strong sales/revenue machine that will essentially pump out meetings on autopilot.

Our team is comprised of Myself, incharge of business developement. We have an Account Manager, who handles campaign end-to-end. We also have a Data Manager who handles most of our back-end tools and data research for our clients. Lastly, a Sales Development Representative.

If you’re keen to chat, book a consultation.

What the FAQ

Have a question? I trust you do! If you can't find your answer here, let's check email.