Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Founding Marketer/Head of Growth

Mage Legal

About Mage Legal Mage Legal is an AI-native legal technology company built for M&A, PE, and corporate legal teams. Our platform automates core diligence workflows—issue spotting, disclosure schedules, first‑pass diligence outputs—used in live, high‑stakes transactions. We’re scaling adoption inside law firms and funds, testing distribution channels, refining our positioning, and building the legal AI experience attorneys actually trust under deal pressure. Who We’re Building For (ICP) Deal attorneys, PE professionals, and in‑house legal teams working on fast‑moving M&A and growth transactions. Typically Big Law, elite performers, highly analytical, and extremely risk‑sensitive. They care about accuracy, auditability, and credibility more than novelty. They’re skeptical of “AI for law,” pressed for time, and allergic to tools that create cleanup work. Your work will shape how this audience discovers Mage Legal, evaluates it, and ultimately trusts it enough to use on real deals. What You’ll Do At Mage Legal, every team member can propose an experiment. You’ll help shape hypotheses, contribute your own ideas, and turn them into live tests across acquisition, activation, and workflow adoption—always grounded in real attorney behavior. Hypothesis - Launch - Measure - Iterate Design and run growth experiments across channels relevant to legal buyers (founder‑led sales, referrals, content, partnerships, targeted outbound, events, and communities). Test and refine positioning, messaging, and offers that resonate with law firms, PE funds, and in‑house teams (e.g., pilot structure, deal‑based pricing, PoCs, workflow entry points). Collaborate with engineering to spin up lightweight demos, onboarding flows, and workflow experiments for rapid testing inside real diligence scenarios. Translate insights into product and GTM improvements, working closely with product and design to bake winning workflows into the core platform. Must‑Haves Background in B2B product experimentation, developer tools, legal tech, fintech, or other high‑trust enterprise software. Proven ability to design, launch, and analyze experiments across non‑consumer channels with long sales cycles and high credibility requirements. Strong grasp of analytics, funnel design, and qualitative signal; able to combine data with real customer conversations. Deep curiosity about professional workflows, incentives, risk tolerance, and what drives adoption in conservative, high‑stakes environments. Excellent communication skills; able to translate messy signals into clear recommendations for product, sales, and leadership. You take the work seriously and aim for excellence, but bring energy, creativity, and zero pretense—we move fast, test often, and care deeply about quality. Nice‑to‑Haves Experience selling to or working with law firms, PE, or enterprise professional services. Familiarity with M&A workflows, diligence processes, or legal operations. Experience shaping early‑stage positioning, pricing, or pilot programs. Previous startup or early‑stage experience wearing multiple hats. Why You’ll Love Working Here High‑velocity culture: Ideas ship quickly; experiments run in days, not quarters. Real stakes: Help shape AI systems used in live deals where accuracy and trust matter. Clear product‑market signal: Strong pull from sophisticated legal buyers who feel today’s tools don’t work. Tight founder collaboration: Work directly with the founder building and deploying the product. AI‑first from day one: No legacy constraints, no “AI wrapper” thinking—this is infrastructure, not add‑ons. About The Interview Screening call with the CEO, Raffi Take‑home assessment On‑site interview Location This role is based in person in San Francisco, CA (not remote). #J-18808-Ljbffr Mage Legal

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Founding Marketer/Head of Growth in San Francisco, CA vacancy
  • $150k

     ...has helped over 600,000 researchers accelerate their research by more than 10 times by automating research workflows. We're hiring a growth lead to help many more researchers find us. You've turned paid ads into a substantial source of customers, ideally personally... 
    Suggested
    Full time

    AnswerThis (YC F25)

    San Francisco, CA
    4 days ago
  • $175k - $225k

     ...expand into the enterprise and internationally. The RoleThe private sector is Peregrine's next frontier, and you will be its founding product marketer, reporting to the VP of Product Marketing. Peregrine's platform takes the data an organization already has, scattered... 
    Suggested
    Live in
    Local area

    Peregrine Technologies

    San Francisco, CA
    5 days ago
  •  ...the context engine for go-to-market. The bet underneath the company...  ...methodology that lives in someone's head. Models can't reason their way...  ...Mission We are hiring our Founding Product Marketer to shape how...  ...on LinkedIn – Drive organic growth and help establish Endgame and... 
    Suggested
    Flexible hours

    Endgame

    San Francisco, CA
    21 hours ago
  • $130k

     ...Founding Product Marketer We're looking for a Founding Product Marketer to own how AthenaHQ shows up in the market. You'll improve the messaging...  ...drive traffic and activate GenAI as the fastest-growing growth channel. We pride ourselves in a curiosity-first and AI-... 
    Suggested

    AthenaHQ

    San Francisco, CA
    1 day ago
  • $350 per month

     ...we’re working on – Changelog Role Overview As Gumloop's Founding Product Marketer, you will define how a horizontal AI agent platform is understood...  ...in one coherent story. You’ll work directly with the Head of Growth, founders, Product, Sales, and customers to shape how... 
    Suggested
    Temporary work
    Remote work

    Gumloop Inc.

    San Francisco, CA
    21 hours ago
  •  ...Ventures, and EQT Ventures. Your Mission We are hiring our Founding Product Marketer to shape how the world sees Endgame. You will work with the...  ...our presence on LinkedIn – Drive our strategy for organic growth and thought leadership, and help establish our execs as go-... 
    Flexible hours

    Endgame

    San Francisco, CA
    2 days ago
  •  ...Our office is in the Presidio in San Francisco. About the Role We're hiring our first-ever marketer. This is a founding role — you'll be the person who builds Ranger's growth engine from scratch, working directly with our founder Josh. Our sales motion today is top... 
    Work at office
    Relocation
    Work visa

    Ranger

    San Francisco, CA
    25 days ago
  •  ...interface to the vast array of tools being released daily. Founding GTM Product Marketer We’re hiring an exceptional Founding GTM Product Marketer...  ...You’ll sit at the intersection of product, customers, and growth, helping translate highly technical AI and computational... 

    Tamarind Bio

    San Francisco, CA
    1 day ago
  • $800 per month

    Founding Product Marketer About Vooma Enterprise software is in the midst of a revolution. The world is shifting from "systems of record" to "systems of automation" — LLM-powered agents that perform complex business tasks alongside humans, with increasing autonomy. The... 
    Shift work

    Vooma, Inc.

    San Francisco, CA
    1 day ago
  • Vooma, Inc. is seeking a founding product marketer to shape our messaging and GTM for a freight AI platform in the US. You will own positioning, launches, and sales enablement, reporting to the CEO. This generalist PMM role spans content, storytelling, and cross‑functional... 

    Vooma, Inc.

    San Francisco, CA
    1 day ago
  •  ...Founding Field & Event Marketer Netic is the AI revenue engine for essential services who are the backbone of the American economy. With $43M...  ...in person and turn real-world interactions into a durable growth engine. You'll create the playbooks that bring in new... 
    Immediate start
    Sleeping nights

    Netic

    San Francisco, CA
    1 day ago
  •  ...Moonfire, Burst Capital, and Y Combinator (W25). As Weave’s Founding Creative Marketer, you will shape the product story, create compelling...  ...alum. Adam (CEO) - former sales executive at multiple high‑growth startups and owner of the sales function. This small, intense... 
    Freelance
    Flexible hours
    Night shift

    Weave

    San Francisco, CA
    4 days ago
  • Gumloop Inc. is seeking a Founding Product Marketer to shape how a horizontal AI agent platform is understood by operators, IT teams, and enterprise buyers. You will partner with the Head of Growth, founders, Product, Sales, and customers to craft a unified, compelling... 

    Gumloop Inc.

    San Francisco, CA
    1 day ago
  • $150k - $200k

    About Sela Sela is the market-leading AI voice agent for mortgage lenders. Founded in 2024, we’ve grown like crazy (~$0->13M in 20 months), and currently count...  ...high consideration consumer sales. Why Join Crazy growth: The market pull is exhilarating - we’ve grown 10x... 
    Work at office
    Remote work
    Flexible hours

    Sela AI

    San Francisco, CA
    3 days ago
  • Tamarind Bio in San Francisco is looking for a Founding GTM Product Marketer to shape the brand and marketing strategy from the ground up. This role is pivotal in translating complex AI and computational biology concepts into compelling stories and messaging. The ideal... 

    Tamarind Bio

    San Francisco, CA
    4 days ago
  • $120k - $200k

     ...Recruiting from Scratch Recruiting from Scratch is a talent firm that focuses on placing the best candidate for our clients. Founding Growth Product Manager Company Stage of Funding: Series A (Venture-Backed) Salary: $120,000 - $200,000 (Commensurate with Experience)... 
    Full time
    H1b
    Visa sponsorship
    Flexible hours

    Recruiting from Scratch

    San Francisco, CA
    3 days ago
  • Weave is looking for a Founding Creative Marketer in San Francisco to shape the product story and drive high-impact launches. This role combines elements of product marketing, content engineering, and creative direction. Join a small collaborative team to create compelling... 

    Weave

    San Francisco, CA
    4 days ago
  • $120k - $160k

     ...consistent, qualified pipeline. The Role You'll build the marketing function. The infrastructure, the programs, and the team. You'll...  ...execution. High autonomy, hands-on, and full agency to experiment. Growth Build programs that reach platform and infrastructure... 
    For contractors
    Work at office
    Long distance

    Cleric

    San Francisco, CA
    24 days ago
  •  ...Job Description Job Description ~2+ years of experience in event/field marketing at a B2B SaaS company (Series A-D). ~ Enthusiastic about working in-person (5 days per week) in a collaborative team environment. ~ A people-oriented individual who enjoys building... 

    AccrueTalent

    San Francisco, CA
    2 days ago
  •  ...sending atext. The Role We're hiring a Head of Growth to personally own and grow Sunny'...  ...You'll work directly with the CEO and founding team. You should becomfortable going from...  ...refine Sunny's employer go-to-market playbook based onwhat you learn in the... 
    Night shift
    Day shift

    Sunny Health AI

    San Francisco, CA
    1 day ago
  • We’re looking for someone to own marketing at Circleback. You’d be the first person in this role-which means there’s no playbook and no...  ...try it, so the job is figuring out distribution Build and run growth experiments across channels (paid, organic, community, partnerships... 
    For contractors

    Circleback

    San Francisco, CA
    4 days ago
  • $150k - $250k

     ...position our founders and researchers as leading voices Product marketing: define our category and translate deeply technical...  ...Are tactically broad — can own narrative, launches, demand, and growth experiments across channels from social to SEO to email Have 5+... 
    Work at office
    Shift work

    TypeSafe AI

    San Francisco, CA
    1 day ago
  •  ...About Us Conversion is the agentic marketing automation platform for modern enterprises...  ...Webflow, and Productboard. Our platform lets growth teams run their entire go-to-market...  ...candidate we're looking for to be one our Founding Product Managers. Product at... 

    Conversion AI

    San Francisco, CA
    1 day ago
  •  ...Head of Growth About the Company Fast-growing AI-native platform automating complex operational workflows for high-growth technology...  ...and scale the growth efforts. This role is ideal for a founding marketer, GTM engineer, or similar professional who is comfortable... 

    Confidential

    San Francisco, CA
    4 days ago
  •  ...theorganizations serving them. The Role We're hiring a Head of Growth to personally originate and closeSunny's largest and most strategic...  ...to happen autonomously. You'll work directly with the founding team and personally own some ofthe most consequential... 
    Contract work

    Sunny Health AI

    San Francisco, CA
    1 day ago
  • $250k - $350k

     ...Head of FP&A | Rapid Growth Physical AI Start-Up ($1B+ Series A) | Bay Area The Client Harmonic are proud to have been retained by a...  ...values-led culture with an incredibly bright leadership team. Founded by award-winning scientists and AI industry leaders, the... 
    Immediate start

    Harmonic Finance Inc ™ | Certified B Corp

    San Francisco, CA
    1 day ago
  • $180k - $250k

     ...Founding Product Manager Nuvo is building the infrastructure that powers trade in the physical...  ...with data, user research, and market signal before committing. You think strategically...  ...at many different phases of a company's growth. You're curious. You tinker,... 
    For contractors

    Nuvo

    San Francisco, CA
    4 days ago
  •  ...platform is used by enterprises and high-growth startups to become the default tools recommended...  ...and Codex. Role Description As the Founding Product Manager at Lightsage, you will...  .... Previous experience in the agent or AI market is not required. Experience with... 
    Full time

    Lightsage

    San Francisco, CA
    2 days ago
  •  ...re hiring a product manager. This is a founding PM role, not a feature-team PM role. You'...  ...to how we package, price, and take it to market. There are no layers between you and the...  ...proprietary models You've been at a high-growth startup that went from early traction to... 
    Work at office
    Flexible hours

    Reducto

    San Francisco, CA
    2 days ago
  • $170k - $260k

     ...Job Description Founding Product Manager San Francisco, CA (5 Days On-Site) $170,000 - $260,000 + Equity AI-Powered FinTech...  ...strong customer traction, enterprise demand, and ambitious growth plans, they are looking for a Founding Product Manager to work... 

    Revive IT Recruitment

    San Francisco, CA
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Founding Marketer/Head of Growth. Be the first to apply!