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Grow your pipeline with Qualified Leads

ColdComplex is your Go-To-Market partner to unleash your business potential with cold outbound, LinkedIn growth, and smart Go-To-Market systems.

Services

Cold Outbound

We design cold email campaigns that deliver qualified leads at scale, powered by AI, verified data, and proven deliverability tactics.
Includes:
– ICP & TAM mapping
– AI-assisted email copy & sequencing
– Deliverability & inbox setup
– Verified contact lists & enrichment
– Performance reporting

LinkedIn 
Growth

We build and optimize your LinkedIn profile and grow your network that turn profile views into real pipeline.
Includes:
– Profile optimization
– AI-personalized message flows
– Connection & follow-up automation
– Signal-based lead targeting
– Performance reporting

GTM Systems & Sales Ops

We build scalable sales infrastructure that supports your GTM execution, from CRM to playbooks and automation.
Includes:
– CRM setup & pipeline design
– Sales sequences & objection flows
– Reporting dashboards
– Tech stack automation (HubSpot, Salesforce, etc.)

Custom Projects

Need something tailored? We support teams with GTM workshops, sales training, messaging frameworks, and launch strategy.
Includes:
– ICP & persona refinement

- Consulting
– Cold outreach audits
– GTM playbook creation
– Launch roadmaps or workshops

Case Studies

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Unlocking Sales Potential with Targeted Outreach

RIE Specialist provides risk assessments and workplace safety services across the Netherlands. A targeted email campaign aimed at HR and Facility Managers generated a steady stream of qualified leads. In just 3 months, it delivered 70+ positive replies and over 30 booked decision‑maker meetings.

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Driving Foot Traffic with Localized Campaigns

Benji’s is a fast‑casual food brand targeting local offices and events. Our location‑based campaigns focused on office managers and event organizers in key postal zones. The result: a sharp increase in catering inquiries and over 40 booked meetings to explore new retail opportunities.

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Growing Community and Sales Through Targeted Outreach

Furnicher designs high‑quality furniture for offices and retail spaces. Over the past 5 months, we ran strategic email campaigns and optimized their LinkedIn presence, resulting in over 1,000 new followers, more than 80 booked meetings, and €50K+ in new revenue.

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AI‑Infused Marketing That Delivers Results

Nodefy is an AI‑infused digital marketing agency crafting tailored strategies, HubSpot CRM implementations, and automated advertising across Meta, LinkedIn, TikTok, and Pinterest ecosystem.hubspot.com+10nodefy.nl+10nl.linkedin.com+10. Through data‑driven campaigns, they’ve helped clients achieve measurable growth and enhanced customer engagement.

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Generating Qualified Leads for SEO Services

LASEO helps companies improve their online visibility through high-impact SEO. We launched cold outbound campaigns aimed at marketing leaders in B2B and e-commerce sectors across Western Europe. Within weeks, the campaign delivered 120+ responses and dozens of calls with highly qualified prospects.

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Commercial Spaces with Vertical Solutions

De Verticale Tuinman specializes in installing vertical greenery in commercial buildings, both indoors and outdoors. Over a six-month period, we launched cold email campaigns to generate consistent interest. This resulted in at least two qualified meetings per week and over €350K in new business opportunities, with more than 65 confirmed appointments.

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Driving C-Suite Engagement at Scale

To help connect with decision-makers in enterprise accounts, we created a highly targeted list of 1,400 cherry-picked leads. The campaign delivered 360 positive responses and led to 135 executive-level event attendees, making it one of their most successful outreach efforts.

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Expanding Opportunities Through Targeted Outreach

Miyagami is a software developer looking to drive new business growth. Over the past 14 months, we’ve launched multiple cold email campaigns across the Netherlands, helping generate over 160 qualified opportunities and €750K+ in revenue, while also supporting expansion into U.S. projects with over 50 booked meetings.

Founders & CEOs

You're building, hiring, pitching, and fundraising — outbound often gets pushed aside. We help founders generate consistent pipeline without needing a full-time SDR team. From testing ICPs to booking qualified calls, we make sure GTM momentum doesn’t stall.

Ideal for:
– Early-stage founders
– Bootstrapped or lean teams
– Pre-SDR go-to-market

Sales & Growth Leads

You already have a motion — now it’s time to scale, systemize, or explore new segments. We work with Sales Managers and Heads of Growth to run high-performing outbound programs, align messaging, and clean up sales ops.

Ideal for:
– Heads of Sales or Growth
– SDR/AE managers
– Fast-scaling GTM teams

Marketing & RevOps Managers

You're the glue between marketing, sales, and tools. We support RevOps and Marketing teams with ICP refinement, data-enriched outreach, and clear reporting — all connected to the CRM and stack you already use.

Ideal for:
– Marketing managers with pipeline targets
– RevOps or CRM owners
– Teams using HubSpot, Salesforce, etc.

Who We Work With

We work with ambitious B2B teams in SaaS, professional services, and tech who want to grow smarter — not louder. From lean startups to scaled revenue teams, we help founders, sales leads, and growth operators design, test, and optimize outbound programs that actually convert — whether you're scaling outreach, refining GTM systems, or launching into new markets.

Ready to unlock your business potential?

Contact us today and someone will reach out to you shortly.

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