Head of Marketing

About Mosaic

Mosaic is the AI-driven deal modeling platform for private markets, used by leading investors and advisors including Warburg Pincus, CVC, New Mountain, and Evercore . Mosaic automates and standardizes core deal analyses-such as LBOs and DCFs-so investment teams can move faster, reduce spreadsheet risk, and spend more time on investment judgment.

Mosaic's platform combines deterministic, rules-based calculations with AI-powered ingestion and agentic workflows to generate replicable, audit-ready outputs that private equity, private credit, and investment banking teams can trust across billion-dollar deals.

Mosaic is on a mission to build the AI-driven operating system for the world's most sophisticated investors and their advisors. We're growing quickly and are hiring across engineering, product, customer enablement, and go-to-market teams.

For those excited to sit at the intersection of high finance and technology, Mosaic offers a rare opportunity to shape how the industry operates for decades to come.

Read more about our story:

• Bloomberg
• Financial Times
• NY Post

The Role

The Head of Marketing will own Mosaic's global marketing strategy and execution, with an immediate focus on driving high-quality pipeline in the US market. This is a senior, hands-on leadership role suited to a player-coach who can think strategically while also executing at a high level.

You will report into the Founder/CEO and partner tightly with Sales to drive MQLs, influence revenue outcomes and establish Mosaic as the category leader in AI deal modeling. This role is based full-time in our Midtown Manhattan office.

This role blends enterprise demand generation, brand building, thought leadership and bespoke event marketing in a high-trust financial services context.

Key Responsibilities

Pipeline and Demand Generation

• Own marketing-sourced pipeline targets across the US market
• Design and execute a scalable MQL engine aligned to enterprise sales cycles
• Plan, manage and optimize paid media investment across channels such as LinkedIn, search and retargeting
• Partner closely with Sales to ensure alignment on ICP definition, lead quality, handoff and conversion

Brand, Category and Thought Leadership

• Position Mosaic as the category-defining AI deal modeling platform for private equity and investment banking
• Develop and execute a clear brand and messaging framework that resonates with senior finance professionals
• Build a high-impact thought leadership program across content, social, PR and executive visibility
• Shape Mosaic's external narrative in line with a tone and credibility that you will define

Events and Community

• Own Mosaic's events strategy, including flagship bespoke experiences and selective executive dinners
• Scale proven formats such as leadership forums and next-generation private equity dinners
• Ensure events directly support pipeline generation, relationship building and long-term brand equity

Product Marketing and Strategy

• Lead product marketing initiatives including launches, positioning, sales enablement and customer proof points
• Partner with the CEO and other senior leaders to develop Mosaic's product strategy, bringing the voice of the customer into roadmap discussions
• Translate customer insights, market trends and competitive dynamics into actionable product and go-to-market recommendations

PR and External Communications

• Work with PR partners to secure high-quality media coverage in relevant finance, technology and deal-making publications
• Develop case studies and customer stories with named, credible institutions

Team, Budget and Operations

• Build Mosaic's marketing function from scratch, initially managing a network of freelancers and agencies
• Own the marketing budget and allocate spend with a clear ROI mindset
• Establish reporting, dashboards and attribution to track performance against pipeline goals
• Lay the foundation for future in-house hires as the company scales

What We're Looking For

Experience

• 8 to 12+ years in B2B SaaS or financial services marketing
• Proven experience driving enterprise pipeline in a sales-led environment
• Experience marketing to private equity, investment banking or adjacent financial services audiences strongly preferred
• Track record of owning revenue-aligned marketing targets

Skills and Capabilities

• Strong strategic thinker with the ability to execute independently
• Deep understanding of enterprise buyer journeys and long sales cycles
• High bar for quality, credibility and attention to detail
• Comfortable operating as the first marketing hire in a fast-moving scale-up
• Confident working directly with founders and senior sales leaders

Style and Mindset

• Player-coach who enjoys building as much as leading
• Commercially minded with strong business judgement
• Calm, credible and outcome-focused, with modern SaaS instincts
• Comfortable representing the company externally with senior finance leaders

What's in it for you?

This is a full-time position with:

• A competitive base salary; and
• An early-stage start-up equity package designed to create life-changing wealth when we win as a team.

Other Perks & Benefits

• Health, vision & dental coverage
• Unlimited PTO
• Unforgettable team building events, offsites, and happy hours (Feel free to ask about it during the interview )

If you find yourself waking up every day seeking

• To be challenged by your peers
• To grow your skillset in building technology businesses
• To experience the joys, learning opportunities, and growing pains of doing something completely new
• To have a shot at a generational wealth creation event

...then Mosaic is definitely the place for you.

We're looking to hire people who take ownership, communicate openly, have an entrepreneurial mindset, and are excited to bring a totally new technology to an incredible industry. We encourage all candidates to apply even if your experience doesn't exactly match up to our job description. We are committed to building a diverse and inclusive workspace where everyone (regardless of age, religion, ethnicity, gender, sexual orientation, and more) feels like they belong. We look forward to hearing from you!