Founding Brand & Growth Marketer

About Neptune

Neptune is pioneering a concierge service that empowers couples to confidently navigate significant life decisions together. We integrate emotionally intelligent AI with expert legal and financial professionals, paired with clear pricing, enabling partners to collaboratively make decisions and establish lasting wealth as a team. Central to our solution is a shared operating system for couples that remembers all key details, eliminating repetitive conversations and ensuring seamless decision-making.

Couples face billions of dollars in financial and legal choices over their lifetime, yet no trusted companion currently exists to manage the comprehensive view across those decisions. Neptune is defining a brand-new category, offering a unique opportunity to build something impactful from the ground up. Backed by $7.5M in funding from Floodgate and The General Partnership, our demand is rapidly increasing.

Role Overview

As our first dedicated growth hire, you will lead Neptune's brand and community-driven growth initiatives end-to-end, owning the marketing function and shaping how couples discover and trust our platform.

Responsibilities

• Develop and execute referral programs and build community and events focused on topics like money, marriage, and life planning.
• Create and manage organic social media and content that delivers an authentic, relatable narrative around finances and relationships to foster engagement and sharing.
• Strategize lifecycle marketing, affiliate partnerships, and retention email campaigns.
• Design and implement influencer and user-generated content (UGC) programs to increase brand reach.
• Establish key performance indicators for each marketing channel and provide transparent reporting to optimize ROI and amplify successful initiatives.

Qualifications

• 4 to 7 years of hands-on growth marketing experience at a consumer-focused startup, with accountable ownership over outcomes.
• Proven history building brand-related functions such as referral systems, community engagement, events, creator/UGC programs, partnerships, or organic social media from the ground up.
• Proficiency in utilizing AI tools across research, creativity, copywriting, and analysis to boost growth efforts in an AI-centric environment.
• Strong storytelling abilities combined with rigorous data measurement and reporting discipline.
• Highly proactive, resourceful, and comfortable navigating fast-paced settings with limited budgets and no established playbooks.

Preferred Experience

• Background in fintech, consumer health or wellness, lifestyle sectors, marketplaces, or AI-assisted consumer services.
• Diverse experience spanning in-house, agency, and/or entrepreneurial roles.

Work Culture

• Emphasis on ownership and autonomy with rapid execution of tasks.
• User-centered approach by engaging directly with customers to design meaningful solutions.
• Agile methodology with weekly check-ins, prioritizing problem solving over processes, and a strong bias towards action.

Location and Hours

This position is based in New York City with an expectation of working onsite together five days a week.

Compensation and Benefits

• Base salary ranging from $130,000 to $160,000 annually, along with significant early-stage equity opportunities.
• Comprehensive medical and dental coverage fully paid by the employer.
• Annual $1,000 professional development budget.
• Daily provided lunch while in office.
• Unlimited paid time off policy.

Equal Opportunity

Neptune is committed to equal opportunity employment and a diverse workforce, welcoming applicants from all backgrounds.