About Us
Don't Just Exist - Be Found.
Who We Are
At FiveChain Marketing & SEO, we believe every business deserves a website and marketing strategy that truly works. Founded in 2023 by Rock Sfeir in Massachusetts, FiveChain has quickly grown into one of the most trusted digital marketing agencies in New England, recognized as the Best SEO Agency in Boston of 2025.
What started as a mission to help local businesses compete online has become a full-service agency delivering SEO, web design, Google Ads, and marketing solutions. Our promise is simple: transparent strategies, measurable results, and long-term growth.
Client
Years
Team Members
Awards Won
Meet Our Founder: Rock Sfeir
Rock Sfeir, founder and CEO of FiveChain, was recently recognized in Marquis Who’s Who in America for his leadership and impact in the field of marketing. With years of experience in marketing, branding, and business development across multiple industries and regions, Rock brings a global perspective and a results-driven approach to every client relationship.
His vision for FiveChain is rooted in one principle: making digital marketing simple, transparent, and effective for businesses of all sizes.
A Message From Our Founder
When I founded FiveChain, my vision was clear: to create a marketing agency that treats every client’s business like our own. I’ve seen too many small and mid-sized businesses invest in marketing without seeing results, and I knew we could change the game. At FiveChain, we don’t just want to be your agency, we want to be your partner. Because when you grow, we grow. And that’s what keeps us motivated every single day.
Rock Sfeir, Founder & CEO of FiveChain Marketing & SEO
Meet the Team
Behind FiveChain’s success is a dedicated, multinational team of digital experts who work around the clock to bring results for our clients. From SEO strategists and web designers to ad specialists and project managers, our team is passionate about helping businesses across New England grow.
What makes our team unique:
- Collaborative Approach – Every client benefits from multiple experts working together on their strategy.
- Around-the-Clock Availability – With a global team, we’re always available when you need us.
- Specialized Skills – Each member focuses on their area of expertise, ensuring the best possible results.
- Shared Mission – We all believe in transparency, accountability, and measurable growth for our clients.
At FiveChain, you’re not just working with one person, you’re backed by an entire team that cares about your success.
Our Team
Alex Turner
Rock
Dreamer-in-Chief
Alex Turner
Elissa
Keeper of Sanity
Alex Turner
Aline
Code Whisperer
Alex Turner
Joelle
Growth Guru
Alex Turner
Joseph
Site Surgeon
Alex Turner
Saumya
Ranking Ruler
Angela
Angela
Analytics Sleuth
Alex Turner
Javeria
Backlink Architect
Why Businesses Choose FiveChain
Proven Results:
From local SEO to national campaigns, our clients consistently rise to the top of Google Search and Maps.
Recognized Expertise:
As a Google Partner, we manage campaigns that maximize ROI while improving visibility.
Client-Centric Approach:
Every strategy is customized to your goals and industry. We’re in this together.
Conversion-Focused Web Design:
Clean, modern websites built to attract, engage, and convert.
Industry Recognition:
Named one of Boston’s top agencies for SEO and content marketing in 2025.
The FiveChain Difference
At FiveChain, we don’t just deliver marketing—we deliver partnership. We treat your business like our own, making decisions with one goal in mind: your growth.
Whether you’re a small local business in Haverhill, a service provider in Andover or Salem NH, or a brand looking to expand across New England, our team has the expertise, tools, and passion to help you succeed.
Ready to Grow With Us?
If you’re looking for a website design and SEO company that gets real results, FiveChain is here to help. Let’s build something amazing together.
Call us today or schedule a free consultation to learn how FiveChain can take your business to the next level.