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A powerful content marketing partner for enterprise corporations & global creative agencies.
By Clarissa
More than just an extension of our clients’ teams —
By Clarissa is an integral part.
Embedded, ongoing marketing support for industry-leading brands & award-winning creative agencies.
By Clarissa is a content marketing consultancy founded by Clarissa Buch Zilberman. We integrate directly into your team to scale and maximize your in-house B2B, B2C & B2E content marketing capabilities. Our indispensable internal support helps execute, accelerate, and manage content initiatives in real time — even as priorities shift — to maximize results & boost ROI.
Content Services
End-to-End Content Ideation & Development • Strategic, Branded Copywriting, Copyediting & Proofreading • Content Audits & SEO Optimizations • Project, Workflow & CMS Management • SEO & SEM Writing • Optimized Content for Amazon & Walmart PDPs • Interactive Workbooks • Short- & Long-Form Blogs • E-Commerce Copy & Product Descriptions • Landing, Pillar Pages & Supporting Content • E-Books, Case Studies & White Papers • Sales & Marketing Alignment • Branded Email, Social Media, SMS & Web Copy • Advertorials • Sales Collateral • Bylined Articles • Managing Editor & Freelancer Management • 360-Degree Content Support • Media Kits • Webinar Development & Management • Presentation & Sales Decks • Thought Leadership & Ghostwriting • Content Strategy & Consulting