Endex

Marketing

Reposted 9 Days Ago

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New York City, NY, USA

In-Office

Mid level

Software • Generative AI

The Role

The Brand Marketer will shape the company’s brand voice, run campaigns end-to-end, manage vendor relationships, collaborate across teams, and analyze campaign performance for continuous improvement.

Summary Generated by Built In

Who We Are?

Over the next few years, every financial institution will have teams of AI analysts working alongside their sharpest minds. At Endex, we're on a mission to bridge the present to the inevitable by building the most sophisticated digital coworker native in Excel. We're a team working on the frontier of agentic development and applied finance, in close collaboration with leading research labs and backed by OpenAI ($14M Raise in Aug. 2025).

With significant demand after our launch, financial firms across the country recognize agentic AI in financial modeling is the future.

About the Role

Location: New York City Commitment: 5-6 Days In-Person

Brand marketers at Endex shape how the most demanding buyers in finance encounter our work. You'll generate the ideas and ship them end-to-end: brief, vendors, production, launch, and measurement. If you thrive in ambiguity and want to build the brand of a category-defining company, let's chat.

Your Key Responsibilities

Own the Brand Voice: Shape Endex's brand across every public surface including website, newsletter, LinkedIn, launch announcements, and sales collateral.
Run Campaigns End-to-End: Lead the creative, production, and measurement of Endex's brand campaigns across OOH, conferences, social media, launches.
Manage Agencies and Vendors: Build a creative bench across design, video, and production as we scale.
Partner Across the Company: Work with product, sales, and leadership to translate complex capabilities into language finance professionals find credible and compelling.
Measure and Iterate: Bring analytical rigor to every campaign to know what worked, what didn't, and what to run next.

What We're Looking For

Creative and Analytical: You generate the idea, write the brief, hire the vendors, manage the budget, and ship the work.
Writer First: You write with the precision a finance audience demands, and your portfolio includes long-form work you personally produced and shipped.
Builder: You'd rather ship three good things this month than plan one perfect thing for next quarter.
Taste: You have a campaign from any company, any category that you genuinely admire, and you can articulate exactly why it works.
Extensible: You adapt fast as the product and company evolve around you.
3+ years of experience in brand marketing

Full-Time Benefits