Founding Growth Marketer

Founding Growth Marketer – Synthetic – San Francisco, CA, USA

Synthetic is building the next generation AI‑powered fintech platform that transforms how consumers and businesses manage capital in real time. As the Founding Growth Marketer, you will own the end‑to‑end growth engine from acquisition to retention, shaping the go‑to‑market playbook that fuels our hyper‑scale trajectory. Your work directly drives revenue, user adoption, and market share, positioning Synthetic as a category leader in AI‑driven financial services. This role sits at the intersection of product, data, and sales, giving you unparalleled visibility into the business and a fast‑track path to senior leadership as the company scales from seed to Series B and beyond.

- Design, launch, and iterate data‑driven acquisition campaigns across paid, owned, and earned channels (SEM, programmatic, social, partnerships).
- Build a robust growth analytics stack (Mixpanel, Amplitude, Snowflake) to track funnel health, cohort performance, and ROI, delivering actionable insights to product and engineering.
- Own the full lifecycle of user onboarding, activation, and retention, crafting personalized email flows, in‑app messaging, and loyalty programs that boost LTV.
- Conduct rapid A/B tests and growth experiments, applying statistical rigor to validate hypotheses and scale winning tactics.
- Collaborate with product, design, and engineering to embed growth loops and viral mechanics into core features.
- Lead cross‑functional growth sprints, coordinating with the CEO, CTO, and Head of Product to align on OKRs and quarterly milestones.
- Mentor junior marketers and external agencies, fostering a culture of curiosity, data literacy, and relentless optimization.

Synthetic’s culture is built on bold experimentation, transparency, and a mission‑first mindset. You’ll join a tight‑knit founding team backed by top‑tier VCs, working in a vibrant San Francisco, CA, USA ecosystem that celebrates innovation and impact. We invest heavily in professional development—access to conferences, mentorship from industry veterans, and equity that aligns your success with the company’s. As AI reshapes finance, your role will be pivotal in capturing market momentum and defining new standards for digital money management. If you thrive on building growth engines from scratch, love turning data into decisive action, and want to leave a lasting imprint on the fintech landscape, Synthetic offers the platform to accelerate your career while shaping the future of finance.