All roles Founding Marketer
Full-time or part-time London, New York, or remote Competitive salary Meaningful equity Apply for this role Summary Run Crimson's marketing hands-on, from customer dinners and case studies to LinkedIn, the press, and the materials our sales team uses every day. Location London, New York, or remote Type Full-time or part-time Compensation Competitive salary · Meaningful equity About the role Crimson is the AI case intelligence platform for litigation and arbitration. We help disputes teams at leading law firms understand large case files, test arguments, and produce high-quality work grounded in the full matter record. Crimson is expanding from London and New York at a moment when AI is reshaping how firms deliver legal work. We have strong customer advocacy, a clear vertical focus, and an ambitious goal: to become the defining technology company for litigation worldwide. As our first marketing hire, you will be hands-on, writing and producing the materials that put Crimson in front of litigators: case studies, testimonials, videos, sales documents, and LinkedIn posts. You will plan and run events, from intimate customer dinners to panel discussions, and build relationships with the legal and legal tech press. You will work closely with the founders, who will set direction with you and support you as the program grows.
What you'll do
Write case studies and gather testimonials with the firms that use Crimson, handling client confidentiality with care Plan and run events, from dinners for litigation partners to panel discussions and roundtables in London and New York Create sales materials, including pitch decks, one-pagers, product overviews, and answers to the questions firms ask most Produce short videos, from customer interviews to product walkthroughs Run Crimson's LinkedIn presence Build relationships with journalists at legal and legal tech publications, and pitch announcements, stories, and commentary Write website copy, product announcements, emails, and reports Track what works and spend your time on what leads to conversations with firms What we're looking for A track record of producing excellent B2B marketing yourself, for a technical or expert audience Exceptional writing and editorial judgment. Excellent writing takes more than producing AI-generated content, and you can make complex ideas precise and compelling in your own words Hands-on experience running events, producing case studies, or working with the press Comfort working independently: you set priorities, do the work, and see it through without a team around you Commercial judgment and an understanding of long, trust-led enterprise buying cycles High standards, attention to detail, and the pace to thrive in an early-stage company Especially useful Experience in legal technology, enterprise AI, professional services, or another high-trust category Experience as an early or solo marketer at a startup An existing understanding of law firms, litigation, or the US and UK legal markets The opportunity Crimson is backed by Y Combinator and other leading investors and is used by leading litigation teams in the US, UK, Europe, the Middle East, and Asia Pacific. You will join a small, multidisciplinary team with direct access to customers, real ownership, and the chance to help build a defining company in legal AI. This is a full-time role based in London or New York. We work together in person at least four days a week and offer a competitive salary plus meaningful equity. Help build the future of litigation. Email your résumé or LinkedIn profile and a short note explaining why this role and Crimson are a strong fit. Apply now