Full-Stack Growth · AI-Native · Global

We fuel growth for
tech startups.

We embed into your startup as your marketing team — AI-powered outbound, SEO, demand gen, influencer, and fractional CMO. 60+ startups, 12 exits, $7B+ in client valuations.

Cactus Marketing · AI Assistant
Ready

Chat with Maya about your marketing goals — book a free strategy call

Talk to Maya, our AI growth assistant — she'll ask about your business and help you book a strategy call

Book a Free Strategy Call View Case Studies
Outbound & SDRSEO & InboundAgentic AIDemand GenInfluencerFractional CMO
5.0G25.0Google
"

We were pre-launch and needed to build real pipeline fast. Cactus embedded with us, built our entire outbound motion from scratch, and drove so many qualified conversations that we had to bring on additional staff just to keep up.

KR
Kelly Ryan
Founder, Sapien
Pipeline built from zero

Trusted by fast-growing startups

ClickUp
Xsolla
SAS
Grata
REsimpli
Replayz
Recollective
Flourishing AI
Matador
Uplinq
Burst
CoinAgenda
ClickUp
Xsolla
SAS
Grata
REsimpli
Replayz
Recollective
Flourishing AI
Matador
Uplinq
Burst
CoinAgenda
60+
Startups Served
12
Exits, IPOs & Unicorns
$7B+
Client Valuations
6+
Years Operating

You've heard every agency pitch before. We're not an agency — we're part of your team.

What We Do

One team. Every channel. No coordination overhead.

AI-powered outbound. SEO that compounds. Demand gen that builds pipeline. Influencer programs that convert. All under one roof — no briefing six agencies.

SDR & Appointment Setting
We build and run your outbound sales motion — ICP research, sequencing, cold outreach, and qualified meetings delivered to your calendar. You close, we fill the pipeline.
SEO & Inbound Marketing
Organic growth that compounds. We build the SEO engine and inbound content strategy that brings qualified buyers to you — including AI search on ChatGPT and Perplexity.
Agentic AI Growth
AI agents that prospect, personalize, and follow up at scale — autonomously. Always-on outbound and marketing workflows so your team focuses on revenue, not repetition.
Demand Generation
Multi-channel demand gen — paid, email, content, and partnerships — architected to build pipeline and compound over time. No vanity metrics, just qualified opportunities.
Influencer & Affiliate Marketing
Curated creator networks and partnership programs that drive real pipeline — not just impressions. Built for SaaS, Web3, and tech verticals.
Fractional CMO & GTM Strategy
Senior marketing leadership and go-to-market strategy without the full-time price tag. When you need direction — positioning, team building, channel strategy — we plug in from day one.
See all services
Featured Case Study
REsimpliGrowth & Demand Gen

From $1M to $10M ARR

REsimpli is a CRM built for real estate investors. They needed a full growth engine — not just a consultant. Cactus embedded as their marketing team, identified the highest-leverage channels, and built the strategy and team that took them from $1M to $10M ARR.

$1M→$10M
ARR growth
4x
Revenue growth trajectory
0→1
In-house marketing team built
Read Case Study
AI-Native Agency

AI-native, not AI-curious.
We've rebuilt everything around it.

We didn't bolt AI onto an old playbook. We rebuilt outbound, inbound, content, and CRM workflows from the ground up using AI agents. Enterprise-grade output at startup speed — while your competitors are still doing it manually.

Autonomous outbound agents
AI agents that research your ICP, write personalized messages, and book qualified meetings — running 24/7 without a headcount.
AI SDR workflows
We layer AI on top of human SDRs to 10x their output. More touches, better personalization, faster pipeline.
Agentic CRM & follow-up
Smart automation that scores leads, updates your CRM, and triggers the right follow-up at the right moment — no manual work.
AI search & answer engine optimization
We optimize for where your buyers actually search — ChatGPT, Perplexity, Google AI Overview. Not just 10 blue links.

What clients say

Real results from real founders and marketing leaders.

"They joined our team when we needed help thinking through member acquisition tactics. Their energy was unlike any contractor I've worked with — they became an integral part of our marketing team immediately. Proactive, data-driven, and results-focused."

BR
Bob Reish
VP, Chief of Staff · AboveBoard

"Very organized, finished everything on time, and an absolute pleasure to work with. Extremely knowledgeable — it's clear they know what they're talking about. We will continue working with Cactus."

DK
Dave Kennett
CEO · Replayz

"Cactus Marketing was a pleasure to work with. Very knowledgeable in demand gen tactics as well as content creation. Highly recommend."

WB
William Boyle
Director · Grata

"They have an extensive knowledge base and brought significant value and expertise to our efforts. I would work with them again in a heartbeat and can't recommend them highly enough."

SR
Stefan Rollins
CMO · Matry

"We needed a very complex marketing solution and Cactus Marketing fully helped us! They have a lot of knowledge in our industry of tech sales and managed to build for us a complete outreach marketing campaign in a very short time with very good results!"

ND
Nir Duan
CEO · Sayfer

"Cactus built and managed our influencer program across the creator ecosystem in a way that actually moved the needle. They know how to identify the right voices, negotiate deals that make sense, and hold partners accountable. The reach and brand lift we got from their work was significant."

CC
Chris Cunningham
Head of Influencer Marketing · ClickUp

Ready to embed a growth team?

30-minute strategy call. We'll tell you exactly where growth is stuck and what we'd do about it — specific, actionable, no pitch deck.

Book a Free Strategy Call