Collinear powers leading AI labs and Fortune 500 enterprises with high-signal post-training datasets and RL environments, helping teams improve model quality faster and at lower cost.
We simulate realistic, multi-turn user and adversarial scenarios to uncover how models fail in production, then turn those failures into curated data and reinforcement learning environments for CPT, SFT, and RL. The result is faster convergence, stronger robustness, and measurable gains where it matters most.
Collinear is a VC-backed startup serving frontier labs and F500 enterprises deploying real-world AI systems at scale.
About the RoleWe are seeking our first Marketing hire, someone who can refine our product messaging, drive go-to-market strategies, and collaborate closely with sales, engagement, and product teams to ensure customer needs are met at each stage of the lifecycle. If you are a strategic thinker with a proven track record in product marketing and B2B SaaS, we’d love to hear from you!
Key ResponsibilitiesDevelop and implement product positioning and messaging that differentiates Collinear in the market and resonates with our target audience
Serve as the key liaison between product, GTM, and engagement, ensuring alignment on feature releases, collateral, and messaging
Collaborate with customers to create case studies and co-branded success stories
Own development and standardization of GTM and engagement collateral (one-pagers, slide decks, blog posts, battle cards) to effectively communicate our value proposition
Use marketing approaches (paid, social media, email, webinars, conferences, content) to increase awareness and adoption
Monitor and analyze campaign and product launch performance, making data-driven adjustments to optimize results
Figure our mar-tech stack to determine the right campaigns to execute
3-5 years in product marketing or growth marketing for technical products, preferably in B2B SaaS, Consumer Technology, or AI Applications, or, 4+ years in Consulting serving B2B clients
Proven experience in product marketing, with a strong focus on refining product messaging and value proposition
Ability to translate technical AI concepts into compelling marketing content for both technical and non-technical audiences
Ability to think creatively and strategically, leveraging innovative product marketing tactics in competitive B2B SaaS environments
Demonstrated success in collaborating with sales, product, and external partners to drive measurable results
Analytical mindset with the ability to interpret data and make data-driven decisions
Exceptional communication and presentation skills
Prior experience in a high-growth startup environment with a fast-paced execution mindset is a plus
Skills Required
- 3-5 years in product marketing or growth marketing for technical products
- Proven experience in product marketing
- Ability to translate technical AI concepts into compelling marketing content
- Ability to think creatively and strategically in competitive environments
- Demonstrated success in collaborating with sales, product, and external partners
- Analytical mindset with the ability to interpret data
- Exceptional communication and presentation skills
- Prior experience in a high-growth startup environment
What We Do
Collinear AI builds simulation labs where AI agents learn to work in the real world by simulating users, tools, and workflows to improve AI models before deployment, focusing on AI safety, reliability, and customization for enterprise GenAI.
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