About H: H exists to push the boundaries of superintelligence with agentic AI. By automating complex, multi-step tasks typically performed by humans, AI agents will help unlock full human potential.
H is hiring the world’s best AI talent, seeking those who are dedicated as much to building safely and responsibly as to advancing disruptive agentic capabilities. We promote a mindset of openness, learning and collaboration, where everyone has something to contribute.
Holistic, Humanist, Humble.
About the Position: We are seeking a highly skilled and performance-obsessed Ads Manager to own and scale paid media campaigns across multiple platforms including Meta, Google, LinkedIn, TikTok, X, and Reddit. You will be responsible for executing full-funnel advertising strategies, managing creative production pipelines, and ensuring performance through precise targeting, tracking, and experimentation.
You will work closely with agencies, freelancers, internal product and growth teams to ensure our campaigns are aligned with strategic priorities and growth goals. You will also contribute directly to campaign performance by owning and editing landing pages on Webflow to maximize conversion rates and ensure a cohesive user experience.
The ideal candidate is an analytical and creative thinker, fluent in both campaign performance metrics and compelling ad narratives, with hands-on executional ability in modern web tools.
Key ResponsibilitiesBuild, manage, and scale multi-channel advertising campaigns across Meta, Google, LinkedIn, X, TikTok, and Reddit
Define media planning, budget allocation, audience segmentation, and bidding strategies aligned with growth targets
Write and test high-performing ad copy across static, video, carousel, and search formats
Collaborate with external freelancers and creative agencies to produce and iterate on ad creatives
Implement and maintain end-to-end tracking through Google Tag Manager, ensuring precise attribution across platforms
Collaborate with data and product teams to define and maintain a robust marketing analytics stack using tools such as Amplitude, Mixpanel, or Segment
Build and own reporting dashboards using Looker or equivalent to surface insights and guide decision-making
Run systematic A/B tests, audience experiments, and creative iterations to continuously improve CAC and ROAS
Take ownership of landing page creation and optimization using Webflow, including copy, layout, and basic visual adjustments
Align closely with lifecycle and product marketing teams to ensure full-funnel coherence across acquisition and retention
Stay ahead of platform changes, ad policies, and creative trends to maintain a competitive edge
5+ years of experience managing paid media campaigns with direct ownership of significant monthly budgets
Proven track record of performance across multiple channels including Meta and Google Ads, with strong familiarity with at least three others among LinkedIn, TikTok, X, and Reddit
Strong copywriting instincts with the ability to write ads that convert while maintaining brand tone and clarity
Hands-on experience managing creative pipelines, including briefing, reviewing, and optimizing assets from freelance or agency partners
Advanced understanding of campaign tracking and attribution, with expertise in Google Tag Manager and UTM structures
Experience with product analytics platforms such as Amplitude, Mixpanel, or Segment for event-based tracking and user cohort analysis
Strong reporting and analysis skills; familiarity with Looker, Mode, or similar BI tools to build actionable dashboards
Experience creating and editing high-converting landing pages in Webflow, including the ability to manage copy, layout, and light design
Deep understanding of paid growth principles in product-led B2B or B2C SaaS environments
Self-starter mindset with a bias for action, ownership, and detail
H’s teams are distributed throughout France, the UK, and the US.
This role may be fully remote or hybrid for candidates based in cities where we have an office currently Paris and London.
The final setup will be determined with the hiring manager.
A front-row seat in one of the most ambitious AI startups
The opportunity to shape the future of agentic AI through highly visible, performance-driven work
Competitive salary and equity
A fast-moving, highly collaborative environment working alongside world-class teams
Clear pathways for personal growth, experimentation, and leadership
If you're driven by performance, passionate about advertising, and eager to build something transformative, we’d love to hear from you.
