Blaxel

The perpetual sandbox platform

Founding Technical Growth Marketer

$100K - $160K0.10%San Francisco, CA, US
Job type
Full-time
Role
Marketing
Experience
6+ years
Visa
US citizen/visa only
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Nicolas Lecomte
Nicolas Lecomte
Founder

About the role

The role

We're looking for a world-class Founding Growth Marketer to own the full marketing stack from campaigns to analytics and experimentation. You’ll move fast, test often, and build the foundation for scalable & repeatable growth for a new category of cloud computing.

This is a hands-on IC role at the intersection of traditional Performance Marketing and GTM Engineering — for someone who thrives in early-stage environments and loves blending creativity, data, system building, and strategy.

What you'll do

Collaborating with cofounders and leveraging AI as much as possible, build a demand generation engine across multiple channels with a relentless focus on driving leads for our founding team: both demos and sign-ups.

  • You’ll launch and iterate on paid and organic campaigns to hit our lead goals.
  • Working with founders, test different compelling messaging & value propositions in your campaign content that reflects our product and company identity.
  • You will manage analytics and rigorously track and report on campaign performance, using insights to double down on what works and quickly iterate away from what doesn't.
  • Build lead lists of AI startups in our ICP, using both manual research and setting up AI automations.
  • Ideate and execute multi-channel outreach campaigns to generate intro calls for founders, using a mix of manual personalized experiments and AI automation to scale.
  • Ideate and execute on other kind of distribution plays aiming to increase signup & qualified calls growth — for example monitoring GEO (generative engine optimization) performances and trying improvements.

Who you are

  • Proven recent experience driving measurable growth at a cloud / platform / AI / ML / infrastructure company selling to developers, ideally in earlier stages.
  • Full-stack marketing skill set: spanning from strategy and copywriting/creative production, to analytics and outbound automation.
  • You’re an execution machine: You have a bias for action, experimentation, and rapid iteration. You thrive on a high-velocity, results-oriented team.
  • You understand that the best automation is useless without a compelling message. You know how to write copy that sounds human, even when delivered by a bot.
  • You’re a system-builder. You are excited by the challenge of setting up new systems stitching no-code/low-code tools & LLMs together (e.g. n8n, Clay, Attio, Claude Agents, etc.).
  • Data-driven & analytical: You are proficient with analytics and know how to meter attribution and measure the performance of your initiatives to drive decisions.
  • You are deeply AI fluent, and are eager to join a growth role at a company where the product is highly technical and sold to developers.

Why us?

  • Build a category: You'll be shaping the growth engine for a new category of cloud computing, at the cutting-edge of AI infrastructure. The playbook for marketing agentic infrastructure has yet to be written. You'll help us win the top 1% of AI companies of our generation, from Lovable to HuggingFace.
  • Direct impact & autonomy: As a key member of a founders-led team, your work will directly impact our growth trajectory. You'll have the autonomy to build systems your way, with the full backing of the founders.
  • A-List backing & resources: We're backed by the best in the business (First Round, YC repeat founders), giving us the resources and network to build a generation-defining company.
  • Competitive compensation: We offer a top-tier salary and comprehensive benefits, as well as some equity. We are invested in your success.

How to apply

Please send your resume/LinkedIn and a brief note explaining why you are the right person to help build Blaxel's growth engine.

About Blaxel

Blaxel is the perpetual sandbox platform for AI agents that need to run code fast. We let you keep infinite, secure code sandboxes on automatic standby while co-hosting your agents for near instant latency. This is enabled by our own technical backbone: a 25ms cold-start serverless compute engine.

Now processing billions of requests, we power the coding agents and background AIs for top AI startups & scaleups like Webflow or HumanBehavior. We solve the agentic infrastructure problems that traditional clouds aren’t built for, such has running AI code securely, statefully and with ultra-low latency — so that AI companies can focus on building generational products.

We raised a $7.3M seed round, led by First Round Capital.

Blaxel
Founded:2024
Batch:X25
Team Size:8
Status:
Active
Location:San Francisco
Founders
Thomas Crochet
Thomas Crochet
Founder
Charles Drappier
Charles Drappier
Founder
Mathis Joffre
Mathis Joffre
Founder
Nicolas Lecomte
Nicolas Lecomte
Founder
Christophe Ploujoux
Christophe Ploujoux
Founder
Paul Sinaï
Paul Sinaï
CEO & Co-Founder