See how we helped these B2B businesses grow
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Marketing Agency

How we created £140k in pipeline in only 3 months for Lyra Studios using a compelling offer to create custom experiential marketing concepts.
See how we did it
Marketing Agency

How we generated 120 - 150 new interested leads every month for Hummingbird using TikTok growth opportunities.
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Training & Recruitment

How we added £620k revenue & £1.4m pipeline in 9 months for BePro using an underutilised government funding initiative.
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Software

How we created £340k in pipeline in 3 months for Gyaan by targeting prospects hiring for RevOps roles and mentioning their existing CRM.
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Marketing Agency

How we helped Inwan Studio close £65k in revenue by targeting LinkedIn users that had engaged with web design content.
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Training & Recruitment

How we generated 50 - 80 interested leads per month for Just IT by referencing prospect’s subordinates and junior staff members by name.
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Software

How we boosted RocketPhone’s ARR to £120k in 6 months by “poking” their existing auto-dialler and delivering personalised demos.
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Real Estate

How we generated 35 - 50 interested leads per month for Sketch Labs by finding office move signals and offering high-value lead magnets.
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Software

How we drove £380k in pipeline in 6 months for WorldOver using Claygent and offering tech stack audits and custom one-pagers.
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Software
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How we generated £180k in pipeline in 3 months for MyAsk AI by using a competitor comparison lead magnet.
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We’ve helped 25+ businesses never worry about sales again

"StackOptimise built the outbound system we needed to hit our growth goals."
"StackOptimise built the outbound system we needed to hit our growth goals."
Verified Client
"We are seeing awesome results from the StackOptimise managed outbound system."
"We are seeing awesome results from the StackOptimise managed outbound system."
Verified Client
“We really struggled with email until StackOptimise helped us out."
“We really struggled with email until StackOptimise helped us out."
Verified Client
“You’re so different. I don’t see anyone doing your approach of lead generation for email... and it works”
“You’re so different. I don’t see anyone doing your approach of lead generation for email... and it works”
Verified Client
“We’re getting great results... the guys are genuine experts. We’re getting 20-30 new qualified leads a month”
“We’re getting great results... the guys are genuine experts. We’re getting 20-30 new qualified leads a month”
Verified Client
“We’ve completely transformed our sales funnel in terms of volume of opportunity and where the opportunities are coming from. Cold email has consistently delivered around the clock with a consistent conversion rate. This is the most effective way that we’ve found of growing opportunities, growing the sales funnel... even in a super competitive market.”
“We’ve completely transformed our sales funnel in terms of volume of opportunity and where the opportunities are coming from. Cold email has consistently delivered around the clock with a consistent conversion rate. This is the most effective way that we’ve found of growing opportunities, growing the sales funnel... even in a super competitive market.”
Verified Client
“It’s gone absolutely turbo... we’re getting tons of high quality leads”
“It’s gone absolutely turbo... we’re getting tons of high quality leads”
Verified Client
“The best month was 75 leads which we’re still gobsmacked about”
“The best month was 75 leads which we’re still gobsmacked about”
Verified Client
“Felix and Penn are absolute guns at outbound. They’re incredible marketing tacticians with serious tech skills. While everyone else is just recycling the same templates that stop working in a few weeks, these guys are the ones finding the new things that actually work. It’s been an absolute privilege working with them and I couldn’t recommend them more highly.”
“Felix and Penn are absolute guns at outbound. They’re incredible marketing tacticians with serious tech skills. While everyone else is just recycling the same templates that stop working in a few weeks, these guys are the ones finding the new things that actually work. It’s been an absolute privilege working with them and I couldn’t recommend them more highly.”
Verified Client
“We’ve generated loads of leads from our ICP and they’ve been really good... some instant wins”
“We’ve generated loads of leads from our ICP and they’ve been really good... some instant wins”
Verified Client
“We were successful in generating a number of leads”
“We were successful in generating a number of leads”
Verified Client
"Experts when it comes to sales-tech, automation and outbound systems"
"Experts when it comes to sales-tech, automation and outbound systems"
Verified Client
“ I’ve been blown away by the results. The team are very engaged. They use all the bleeding edge tools to make sure we’re sending high quality emails to the right people at the right time... More leads are coming every day... certainly recommend using StackOptimise”
“ I’ve been blown away by the results. The team are very engaged. They use all the bleeding edge tools to make sure we’re sending high quality emails to the right people at the right time... More leads are coming every day... certainly recommend using StackOptimise”
Verified Client
“We’d use previous cold email agencies and hadn’t been impressed with the results. Since working with Felix and the team we’ve consistently been getting leads and meetings booked in. Prospects respond with literally “good email let’s book in a call”.”
“We’d use previous cold email agencies and hadn’t been impressed with the results. Since working with Felix and the team we’ve consistently been getting leads and meetings booked in. Prospects respond with literally “good email let’s book in a call”.”
Verified Client
“Our GTM process was really manual. StackOptimise helped us upgrade the whole process and have given us a nice steady stream of quality leads. We’ve been really impressed with the quality of the personalisation in the emails. They’re super easy to work with... can’t recommend them enough.”
“Our GTM process was really manual. StackOptimise helped us upgrade the whole process and have given us a nice steady stream of quality leads. We’ve been really impressed with the quality of the personalisation in the emails. They’re super easy to work with... can’t recommend them enough.”
Verified Client
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