*

We book B2B sales meetings with decision-makers who say “yes”

Cardo Growth is a cold email agency that builds AI-powered outbound campaigns that connect your SME company with globally recognized brands and turn cold email into predictable revenue.

Scalable top of funnel acquisition that converts

Avg. emails per client
0 k
Avg. reply rate
0 %
Avg. meetings booked
0

From cold email to meetings with global brands

Clients working with Cardo have met decision-makers at companies such as:

ECO boost system

Find, engage, and convert high-value B2B accounts into sales meetings.

Encounter

Find your ideal buyers

Global Database Access: Reach 275M+ contacts and 73M+ companies, including C-level decision-makers at tech, finance, and retail brands.

Laser-Targeted Profiling: Filter by industry, seniority, geography, tech stack, and revenue to focus only on high-ticket accounts.

Real-World Results: We’ve helped 20+ clients open doors at brands like Schmitz Cargobull, NuBank, Decathlon, LaLiga, Santander, and more.

Contact

Start conversations that get replies

Cold Email Mastery: AI-hyperpersonalized copies and 5–7 touch sequences that land in the primary inbox of executives and VP-level buyers.


Smart Automation: Follow-ups sent at proven times, auto-pausing when someone replies so no lead gets spammed.


Human Touch: When a prospect shows interest, our team steps in, qualifies the opportunity, and moves them toward a call.

Obtain

Turn interest into booked meetings

Calendar Integration: Prospects book directly into your calendar. No back-and-forth, no friction.

Deal Enablement: You get a brief for every call: company snapshot, role, expected pain points, last email, and a suggested opener.

Proven ROI: Our system has helped clients close six-figure contracts, including deals worth 250k, 85k, and 53k from a single campaign.

Our Process

How the ECO Boost System turns cold prospects into booked sales meetings

We handle the entire outbound funnel

Omnichannel engagement

We build and run your outbound engine across cold email, LinkedIn and, when needed, cold calling so you reach the right prospects at the right time.

We define your ICP, build and clean the lead lists, set up domains and inboxes, and launch multi-step sequences with A/B tests.

With personalized appointment setting and persistent follow-ups, we ensure your prospects attend demo calls and online or face-to-face meetings with your sales executives.

Your role in the process

Deal closure

You join the calls, run your sales process, and close the deals. We keep feeding you qualified meetings.

* Average yearly outcomes.
The results depend on multiple factors.

Leads

Up to 18,000 targeted prospects matching your ICP

Engaged prospects

Up to 9,000 prospects who opened, clicked or replied

Sales meetings

200 qualified meetings with decision-makers

Opportunities

10-30* new deals in your pipeline

Years Driving Proven Result
+ 0
Million High-Value Contacts
+ 0
Million in Revenue Generated
$ 0
Meetings Booked with C-levels
+ 0

Scaling B2B outbound is messy. We handle all the moving parts.

Email deliverability

Outbound strategy

Lead qualification

Email automation

B2B lead generation

Cold email campaigns

Outbound sales

Email deliverability

Outbound strategy

CRM integration

Data enrichment

ICP definition

Sales pipeline growth

Reply monitoring

Cold calling

LinkedIn outreach

Multichannel outreach

CRM integration

DNS record setup

Web scraping

Multilingul outreach

A/B testing

Spam compliance

Inbox warm up

DNS record setup

Web scraping

Multilingul outreach

A/B testing

Success Stories

Clients Who Flourished with Cardo: From Cold Email to Closed Deals

Results:

  • 3 deals closed in 30 days: €250k, €85k, €53k

  • Direct introductions to senior executives in banking and finance

  • 42% reply rate from C-level contacts

  • Channel mix: cold email + LinkedIn

How we did it:

↦ We designed a 6-email sequence per contact with ongoing A/B testing focused on tangible ROI for finance executives.

↦ We set up mirror domains and dedicated inboxes to ensure deliverability, combined with warm-up.

↦ The database was segmented by role (CEO, CFO, Head of Compliance) and geography (Switzerland, Spain, LATAM).

↦ Leads were sourced and verified via Apollo plus scraping.

↦ Replies were triaged in real time and booked directly in the CEO’s calendar, each with a briefing on company, role, pain points, and suggested openers.

↦ Activity was tracked in a shared dashboard with weekly reporting.

Results:

  • 17 qualified calls in the first month

  • 6× increase in monthly sales

  • First global brand deals closed within 90 days

  • 38% reply rate from senior creative executives

How we did it:

↦ We rebuilt their commercial messaging, distilling the value proposition into a one-line creative pitch tested across five subject line variations.

↦ We launched on three new domains with dedicated inboxes and warm-up.

↦ The database was segmented by industry (media, gaming, e-learning) and company size (50–500 employees).

↦ We executed a multichannel campaign combining cold email and LinkedIn outreach, powered by Instantly with AI tagging.

↦ Interested leads were qualified and scheduled directly in the founder’s calendar, each with a pre-call briefing. No-shows were recovered through proactive reminders and rescheduling.

Results:

  • Global expansion into CEE, Africa, US, LatAm, Singapore, Australia, Gulf

  • 7 high-ticket proposals sent in three months

  • Enterprise conversations that led to acquisition by HELIOS within six months

  • Fully operational multi-region outbound engine

How we did it:

↦ We built a multi-region outbound engine with seven-touch sequences, localized and multilingual.

↦ We created regional domains to maximize deliverability.

↦ The database was segmented by region and decision-maker role (CTO, CIO, Head of Partnerships), combining Apollo sourcing with regional scraping.

↦ We implemented AI-based scoring to prioritize high-value targets.

↦ Weekly reporting included a global dashboard plus regional sub-dashboards.

↦ Post-call workflows included briefing summaries, next steps, and cold-lead reactivation, sustaining enterprise-level pipeline until the Globalli acquisition.

Clients we call friends today

Book a 30-minute Outbound Strategy Call

We audit your outbound, surface quick wins, and show how ECO Boost books C-level meetings at enterprise brands.

No commitment

100% confidential

30 minutes

Testimonials

What founders and sales leaders say about working with Cardo Growth.

FosterSwiss
Javier R., CEO at FosterSwiss
Cardo became our external growth team. In the first month we were already speaking with senior banking executives we had tried to reach for years.
Trusthash
Laura T., Founder at Trusthash
Their cold email engine filled my calendar with qualified calls. The messaging sounded like us, not an agency, and the leads converted into real revenue.
ConnectaVerse
Daniel K., CEO at ConnectaVerse
Cardo helped us break into new regions and sit down with enterprise partners across several continents. Their work was a direct driver of our acquisition.
Emburse Captio
Marc P., Head of Sales at Emburse Captio
We saw a steady flow of meetings with finance and operations leaders in our target accounts. Cardo was rigorous with data and transparent with results.
OPDEA
Silvia G., Managing Director at OPDEA
They quickly understood our niche market and built campaigns that spoke our clients’ language. The quality of conversations improved from week one.
inSuit AR
Martín L., Co-founder at inSuit AR
Instead of random leads, we got structured outreach, clear reporting, and calls with the exact decision-makers we needed to move our pipeline forward.
Inventio PR
Elena V., CEO at Inventio PR
Cardo’s team cared about outcomes, not vanity metrics. They tested, iterated, and kept raising the bar until the campaigns consistently generated opportunities.

Services Overview

Comprehensive Marketing Solutions built around Cold Email Outreach

Cold email is our core growth engine. Around it, we offer a focused suite of services that strengthen your brand, increase conversions, and turn more conversations into revenue.

Cold Email Outreach

Cold Email Outreach

Your complete outbound engine to book qualified sales meetings.

We plan, launch, and manage cold email campaigns that get you in front of C-level and VP buyers at global brands that really say “yes”.

– ICP definition, lead list building, data enrichment, and email verification

– Domain setup, inbox warm-up, multi-step sequences, copywriting, and A/B testing

– Reply handling, qualification, and direct calendar booking supported by weekly reporting

Branding

Positioning and visuals that support premium outbound.

We refine your brand story and visual identity so your outreach matches the level of the companies you want to work with.

– Value proposition and messaging framework

– Tone of voice aligned with C-level buyers

– Logo, colour, and asset refinement for outbound and sales decks

Web Design

Websites built to convert visits into sales calls.

We design and optimise landing pages and sites that give prospects confidence once they click through from your emails or LinkedIn.

– Conversion-focused landing pages for campaigns

– Clear copy and structure around your offer and proof

– Analytics setup to track demos, forms, and key actions

Social Media

Content that reinforces your outbound narrative.

We support your presence on LinkedIn so prospects who receive your emails see a strong, consistent brand when they check you out.

– LinkedIn content strategy for founders and sales leaders

– Thought-leadership posts tied to your ICP’s pains

– Light community management to engage key accounts

Paid Advertising

Amplify and retarget the audience your outbound touches.

We use paid campaigns to stay in front of the same accounts you’re emailing, increasing familiarity and response rates.

– Retargeting of outbound traffic on key platforms

– Simple, clear offer-led ads that point to demos or calls

– Ongoing optimisation based on outbound performance data

Email Marketing

Nurture sequences for leads that aren’t ready yet.

Not every reply is ready to book a call. We build email flows that keep you top of mind until timing is right.

– Lead nurturing sequences for warm but not-ready prospects

– Product education and case-study campaigns

– Re-engagement flows for old leads and past opportunities

SEO Optimization

Capture intent from the problems your outbound highlights.

We optimise your site so prospects who search your name or key topics after an email find you quickly and clearly.

– Keyword strategy around your core offers and ICP

– On-page optimisation and technical clean-up

– Content recommendations to support authority and inbound leads

Marketing & CRM

Systems that keep your funnel clean and trackable.

We make sure your tools, data, and sales process work together with outbound instead of against it.

– CRM setup and pipeline design for outbound deals

– Integration with email tools, LinkedIn, and calendars

– Dashboards for meetings, opportunities, and revenue sourced by Cardo

Let’s talk about scaling your outbound

Book a 30-minute call and see how we can generate your next 10 C-level meetings.

Tools and Certifications that Power Our Outbound

Insights to Scale Your Outbound

Actionable strategies on cold email, outbound sales, and B2B lead generation.

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