The Startup Marketing Agency For Early-Stage.
Since 2016, our startup marketing agency and consultancy have helped over 100 tech startups grow faster and spend smarter through expert startup marketing leadership and growth consulting. Backed by nearly two decades of hands-on experience, we support founders at every stage, whether you're refining your strategy, building your team, or scaling execution.
Ready to see what’s possible? Get in touch below or book a free, no-risk consultation to learn how we can help your startup grow. What do you have to lose?
Why Work With Startup Consultants?
01
Save Money
Don't make costly bad hires. Our clients save ~$200,000+ in the first year working with our startup marketing consultants vs hiring full-time employee's themselves.
02
Make Less Mistakes
A Startup marketing agency has 10x more experience than someone who's only been a fulltime employee. As a client once said we've "seen this movie before" so we've been where you're at & know what to do.
03
Move Faster
We're ready to work from the first week.That time is precious for a founder at your stage. We move faster than anyone else.
04
Pre-Vetted Experts
We're not a platform, you don't have to sign up and search/negotiate. We're a small but mighty group of badass vetted executive startup marketing consultants.
How We Drive Growth
Our startup marketing agency helps build predictable growth engines through a combination of strategy, experimentation, and hands-on execution. Our team works as an extension of your leadership, bringing seasoned startup marketing operators who understand how to turn ideas into measurable results. Whether you need marketing strategy to align your B2B go-to-market strategy, support from a hands-on marketing consultancy, or a structured growth hacking approach to uncover new opportunities, we focus on what actually drives pipeline and revenue.
As a growth marketing consultancy, we partner closely with founders and teams to prioritize high-impact initiatives, run rapid experiments, and refine the channels that matter most.
How Can We Help you?
GrowthExpertz is a boutique San Francisco-based startup consulting firm and marketing consultancy that helps B2B and SaaS tech startups scale through expert marketing and growth help. Led by senior operators with over 30 years of combined experience, we move fast, skip the fluff, and focus on results. Whether you’re building your go-to-market strategy or hiring your first key marketing roles, we bring the clarity and execution startups need to grow. Here are our core services:
- Seasoned Startup Marketing Agency
- Growth Infrastructure
- Internal Team Training
- SEO Consulting
- PR Consulting
- Leadgen/Outreach Consulting
DON'T TAKE OUR WORD FOR IT
What Real Founders Say About Us:
These are a small collection of real client testimonials. Many more below.
We saw more downloads than three months of work with another company!
After two weeks of work with GrowthExpertz, we saw more downloads than three months of work with another company!
The team is knowledgeable, experienced, and brings unique and effective marketing strategies. GrowthExpertz quickly identifies problems and provides innovative solutions
Karim Sadik
Founder Tripple Digital Legacy App
Only $5,000 in ads and received $10,000 in recurring revenue.
In our first month with GrowthExpertz we spent only $5,000 in ads and received $10,000 in recurring revenue.
Additionally, they got our product in Forbes in the first week of our partnership. The results have been so impressive throughout this entire process. Can't recommend them enoughAdam Robinson
Founder Retention.com
Highly recommend them with PR, Social and Lead Generation.
I'm a data scientist. I hate Marketing, but I know it's vital to my company's success. We grew a ton from GrowthExpertz help with PR, Social and Lead Generation.
Highly recommend them with PR, Social and Lead Generation.Charles Givre
Founder of DataDistillr
Want to see case studies? Email us @ the address below.
Frequently Asked Questions
What does a startup marketing agency do?
A startup marketing agency provides senior marketing strategy and hands-on execution, covering positioning, go-to-market planning, and channel execution, without the cost or risk of a full-time hire. It’s built for founders who need results fast, not a slow internal build-out.
How much does a startup marketing agency cost?
Startup marketing agencies typically cost significantly less than a full-time marketing hire, engagements scale with your stage rather than requiring a fixed six-figure salary commitment. Most startups find this more cost-effective than building an internal team early.
When should a startup hire a marketing agency?
Most startups bring in a marketing agency once they have product-market fit but lack the internal bandwidth to build a repeatable growth engine, typically after a funding round, when growth has plateaued, or when messaging isn’t converting.