Marketing for Tomorrow's
Billion-Dollar Brands
AI-powered strategy, media, and execution.
Faster growth. Sharper focus. Higher profit.
$2B+ in media managed across Fortune 500 brands and venture-backed startups.
Yesterday's agencies aren't built to drive revenue. We are.
Most growth-stage companies have agencies, freelancers, and tools. What they don't have is someone owning the outcome. We're the AI-native growth partner that aligns brand, performance, systems, and talent under one team — and stays accountable to revenue, not a percentage of your ad spend.
Make Marketing Work
For Your Bottom Line.
The people, the systems, the technology — three ways we embed with your team to drive growth.
Execution, Not Just Advice
A growth leader in the trenches with your team — not a consultant who disappears after a deck. We own the outcome, set clear KPIs upfront, and keep things moving.
One Team, Full Ownership
Every specialist your business needs — media, creative, analytics, operations — managed under one roof. We manage the work. You get the results.
Built on AI, Driven by Results
AI powers our research, strategy, and reporting. We test fast, scale what works, and make sure each dollar brings something in return.
Growth Marketing
Made to Measure.
We use best-in-class AI to build a strategy tailored to you — then measure what matters: your data, your returns, your growth.
Business Planning
Every engagement starts with your commercial objectives, market realities, and unit economics. We keep marketing in lockstep with your P&L.
Marketing Strategy
We distill brand, audience, and lifecycle into a clear roadmap: who to reach, what to say, and why it converts.
Media Activation
We activate the channels that drive your growth—Meta, Google, Microsoft, email, and beyond—with measurement design built in from day one.
Campaign Execution
Creative and content that convert attention into revenue while reinforcing brand equity. Continuous performance monitoring and optimization keep every dollar working.
Your marketing investment,
managed.
One point of contact. The right team for the job.
For leaders who need full operational ownership. We become your growth department. We build and lead your marketing team, manage agencies and vendors, and own performance.
Everything in Strategy, plus:
- ●Performance Monitoring
- ●Execution Oversight
- ●Team Orchestration
- ●Talent Sourcing
- ●Vendor Oversight
- ●Creative & Campaign Briefs
Not sure which level of support you need?
Diagnostic assessments available by request.
Diagnostic assessments available by request.
Not sure which level of support you need?
+30% revenue in 90 days. Luxury beauty retailer breaks growth plateau after strategy, media, and operations transformation.
Tomorrow's billion-dollar brands.
Yesterday's agencies were built for a world where scale meant headcount. Today, the advantage belongs to teams that orchestrate — managing systems, aligning talent, and making the business decisions AI can't make without a human in the loop.
Sullivan Street Projects is the growth partner for businesses that need more than point solutions and disconnected vendors. We look across your business, translate goals into a clear plan, and manage marketing like the investment it is.
Brett Wohl
Founder, Managing Partner
Brett is an executive growth strategist with 10+ years of experience across startups and global brands. He previously led demand generation at Navan and managed over $2 billion in media for Apple, JPMorgan Chase, Samsung, and others while at Google and Publicis Groupe.