Senior Associate, Funnel Creative

Senior Associate, Full-Funnel Growth Creative

New York, NY

About Mammoth Brands

Mammoth Brands (formerly Harry’s Inc.) is the modern CPG company behind brands Harry’s, Flamingo, Lume, Mando, and Coterie. We’re building a new model—and home—brands, founders, and talent looking to solve unmet needs, improve peoples’ lives, and ultimately challenge the status quo. Our mission is to “Create Things People Like More.” Simply put: everything we do should be better than what already exists.

If it’s not, we don’t do it. This guides everything we do, from developing the best product experiences, to making Mammoth Brands a great place to work, to exploring innovative ways to give back to our community.

We got our start in 2013 when our co-founders created Harry's. They built the brand differently—online first, prioritizing direct relationships with customers—and in the process learned they’d created something bigger: a playbook and platform that could help other brands grow and scale to their full potential, and a vision to reimagine consumer packaged goods. Today, Mammoth Brands is a growing portfolio of brands and the largest CPG company built in the last 20 years.

Even as we grow, we take extra care to maintain the small, scrappy, entrepreneurial culture that helped to get us where we are today: to create a company that people like more, that better serves its customers, employees, and community. As a company, we’re also committed to making a positive impact and have donated over $20 million through our network of nonprofit partners to date.

We build brands that move fast and think big — and we hire people who are curious about AI, willing to experiment with it in their day-to-day work, and excited to accelerate what's possible. We prioritize giving our team the tools, training, and space to build real fluency, so you grow alongside the technology and help shape how we use it.

Most performance creative roles live in one lane: you're either the strategist with the deck, the maker with the camera, or the media buyer with the dashboard. This role owns all three.

As Senior Associate, Full-Funnel Growth Creative, you'll run the complete loop — from pulling insights and writing the brief, to shooting and editing the asset, to trafficking it into paid channels and reading the results. You'll do this across three brands (Harry's, Flamingo and Lume), contributing towards our high-velocity creative engine that turns consumer understanding into measurable growth for new products.

You'll sit within the Upstream team and report to the Director of Upstream Innovation, Brand Marketing, working closely with Growth, Makers, and Supply Chain. This is a rare opportunity to drive creative output and media performance simultaneously — with real accountability, real visibility, and real impact.

• Mine performance data, consumer insights, and platform trends to identify what's working, what's stale, and what's worth testing next.
• Develop testable creative hypotheses — framing the 'why' behind each concept before production begins.
• Write clear, actionable creative briefs (for yourself and external collaborators) that translate consumer truth into executional direction.
• Conduct ongoing competitive analysis across Harry's, Flamingo, and Lume category landscapes to surface opportunities and whitespace.

• Ideate, concept, and script, 5+ net-new creative concepts per week, per product for paid social. Strong candidates will also be able to shoot and edit when appropriate.
• Produce assets across formats: short-form video, static, UGC-style, and light motion — comfortable owning end-to-end with minimal handoffs.
• Use AI tools (e.g. Veo, Imagen, ChatGPT) to generate,…