Founding Growth Marketing Manager
About Prosper AI:
At Prosper AI, we're pioneering the most advanced conversational AI agents tailored for the healthcare industry. Since our founding, we've successfully onboarded dozens of major customers, empowering hospitals and multispecialty clinics to get paid faster and more efficiently, through streamlined revenue cycle management.
Our AI agent, Paige, handles tasks like eligibility checks, prior authorizations, claim status follow-ups, and patient scheduling, reducing costs by over 50% for medical billing teams. We’re backed by top investors including Y Combinator (Airbnb, Coinbase) and Emergence Capital (Salesforce, Zoom), trusted by innovative healthcare organizations, and are reshaping a $4T industry.
The Role:
We’re hiring a Founding Growth Marketing Manager to define and scale our go-to-market messaging, brand presence, and growth narrative. You'll own how the market perceives Prosper AI—from first website visit to closing a deal. You’ll work cross-functionally with the founders, sales, product, and design to create a magnetic and repeatable marketing engine. This is a high-impact, high-visibility leadership role with room to grow into a VP-level position.
The role is 100% in person in New York City.
What You’ll Do:
Overhaul and relaunch our website, including copy, structure, and visual identity
Build a case study engine with real customer wins and quantified ROI
Drive a LinkedIn and content strategy targeting healthcare billing leaders
Develop our brand voice, including copy, tone, color palette, and design themes
Shape and execute a conference strategy—from booth design to talk tracks
Lead PR efforts targeting our ICP: providers, billing companies, and payors
Translate product capabilities into crisp, credible positioning and messaging
What We’re Looking For
3–6+ years in B2B product marketing, ideally in AI, SaaS, or healthcare
You’ve led marketing for a technical product and created GTM assets from scratch
Strong writing, storytelling, and brand-building instincts
Portfolio of work that includes websites, case studies, content, and campaigns
Experience collaborating closely with product and sales teams
Self-starter who thrives in early-stage environments with high autonomy
Bonus Points
Experience marketing to healthcare RCM, IT, or provider stakeholders
Background in design, copywriting, or creative direction
Familiarity with conference and event strategy in B2B health or AI
Prior experience as a first marketing hire or founding team member
Why Prosper
Real revenue, real customers, real AI product in market
Own the brand and voice of a startup transforming healthcare
Competitive base + equity — we hire like owners and pay like it
Work closely with top engineers, operators, and early-stage leaders
In-person NYC team with fast feedback loops and high trust