Senior Conversion Rate Optimization Manager (CRO Marketing)

About the role

Suno is building the world's first creative entertainment platform where anyone can make music. Users range from grandmothers creating songs for loved ones to Grammy winners using Suno Studio to produce hits. The company is backed by investors including Bond Capital, Menlo Ventures, Lightspeed Venture Partners, IVP, Forerunner, Union Square Ventures, Alkeon, Quiet, Matrix Partners, Schroders Capital, and NVentures (venture arm of NVIDIA). Founded in 2023 by Harvard alumni, Suno has grown to 250 employees and empowered over 100 million people to create original songs. In 2026, it raised a $400 million Series D at a $5.4 billion valuation. As the first CRO hire, you will own conversion across web and app stores, sitting on the Growth team where marketing spend turns into revenue—landing pages, app store listings, funnels, and copy. You'll live in the numbers (conversion rate, install rate, CAC, revenue per visitor) and tie every test back to business impact, owning strategy and copy, building pages from the design system, and shipping experiments at high velocity.

Responsibilities

• Understand our ideal customer more deeply than anyone else here, and turn that into pages, listings, copy, and tests that actually speak to them
• Ship a high volume of landing pages across paid, SEO, lifecycle, partnerships, and new launches, assembled from our existing design system and tailored to the channel and audience each serves
• Own app store optimization: the listing copy, screenshots, and store creative that turn store visits into installs, and the handoff into onboarding
• Localize and adapt pages and store listings for our international markets, so conversion holds up across languages and regions
• Write persuasive, on-brand copy and build pages from our existing design components, then test your way to better versions fast
• Run experiments at real volume: A/B and multivariate tests shipped quickly, using AI and whatever scrappy tooling gets you more shots on goal than the team could hit by hand
• Dig into user behavior with heatmaps, session recordings, surveys, and analytics to find where people drop off and why
• Hunt down the highest-leverage opportunities across the funnel by combining performance data, user research, and business context
• Own the conversion numbers end to end across web and app: conversion rate, install rate, CAC, and revenue per visitor, paid and organic
• Partner with Revenue Product on paywall and upsell copy, keeping it clear and true to what people are getting
• Push conversion testing to a volume and speed Suno hasn't seen, and pull the rest of the company along with what you learn

Qualifications

• You're a hacker. You move fast and ship a lot, and you've run a high volume of tests without a big team behind you
• 5-8 years in performance marketing, growth marketing, or CRO. You've owned conversion and funnel testing at scale, on the web and in the app stores (including ASO)
• You can write. You've written landing page copy that actually converted, and you know the customer well enough to know what to say to them
• You can read an experiment and know what it's telling you. We use Statsig internally, so you're comfortable pulling results, judging significance, and deciding what to do next
• You know the landing page toolkit. You've built and tested pages in tools like Optimizely, VWO, or Unbounce, and watched behavior in Clarity or Hotjar
• You set your own KPIs and run your own analysis. You can take user data and research and turn it into a test plan that ties back to the business
• You use AI to