--- title: 'Senior Manager, Public Relations at d-Matrix' canonical: 'https://feeny.ai/job/senior-manager-public-relations-d-matrix-santa-clara-m1433rs36bsd' type: 'job' last_seen: '2026-09-11' --- # Senior Manager, Public Relations at d-Matrix - **Company:** d-Matrix - **Location:** Santa Clara, CA - **Compensation:** $150k–$225k - **Employment:** full-time - **Work type:** hybrid - **Posted:** 2026-07-13 - **Last confirmed live:** 2026-09-11 - **Apply:** https://jobs.ashbyhq.com/d-matrix/9855f654-dc13-469c-b6c6-4bbc7b32c749 ## Job description At d-Matrix, we are focused on unleashing the potential of generative AI to power the transformation of technology. We are at the forefront of software and hardware innovation, pushing the boundaries of what is possible. Our culture is one of respect and collaboration. We value humility and believe in direct communication. Our team is inclusive, and our differing perspectives allow for better solutions. We are seeking individuals passionate about tackling challenges and are driven by execution.  Ready to come find your playground? Together, we can help shape the endless possibilities of AI. ## About d-Matrix d-Matrix is the semiconductor company pioneering low-latency AI inference for data centers. The company has a current valuation of $2 billion, having raised $450M from investors including Microsoft's M12, Temasek, Samsung, SK Hynix, the Qatar Investment Authority, and Singapore's EDBI. Corsair, the company's flagship inference accelerator, is in full production and shipping to hyperscalers, neoclouds, and frontier AI labs. ## About the Role The senior manager of public relations is the first dedicated PR hire at d-Matrix, joining a corporate communications function that reports directly to the CEO. You'll be the person who turns d-Matrix's technical breakthroughs into headlines, owning media relations; managing external agencies; building analyst and influencer relationships; and supporting executive communications. This is a rare opportunity to join a company at the exact moment its narrative is breaking through with major media outlets, including CNBC, Reuters, and Bloomberg, as well as major trade press already covering the story. This is a hands-on role. You'll be pitching reporters, writing press releases, prepping the CEO for interviews, and managing agency output, all while helping build the PR function to its full potential. If you want to be the person who shapes how the world discovers a category-defining AI infrastructure company, this is the job. ## Key Responsibilities Media Relations - Own day-to-day media relations: proactive pitching, inbound inquiry management, and relationship building with reporters covering AI, semiconductors, cloud infrastructure, and enterprise technology - Develop and execute press releases, pitches, media kits, talking points, and press briefings - Build and maintain a targeted media list spanning tier-1 business press (CNBC, Bloomberg, Reuters, WSJ), tech press (WIRED, The Verge, The Information), and trade publications (EE Times, The Next Platform, HPCwire, Tom's Hardware) - Arrange spokesperson opportunities, including deskside briefings, conference 1:1 interviews, media tours, podcast appearances, and analyst days - Monitor coverage, track sentiment, and report on media impact Agency Management - Manage day-to-day relationships with Aircover Communications, d-Matrix's external PR agency - Set priorities, review agency deliverables, and ensure agency output aligns with corporate messaging and brand voice - Collaborate with the VP on agency strategy, scope, and performance evaluation Executive Communications Support - Support the VP in preparing CEO and executive communications: interview prep documents, briefing materials, talking points, and speech drafts - Help develop and maintain messaging frameworks aligned with the company’s narrative - Draft and edit CEO social media posts for LinkedIn in coordination with the VP Industry Analyst & Influencer Relations (Scaling Over Time) - Begin building relationships with key industry analysts covering AI infrastructure and semiconductors - Identify and engage with targeted industry influencers and creators, equipping them with content and access to d-Matrix spokespeople - Over time, develop and manage contractual arrangements with analysts and influencers for third-party content, market intelligence, and positioning guidance Awards & Recognition - Identify and manage award submissions across industry programs (TIME Best Inventions, Fast Company Next Big Things, GSA Startup to Watch, AI Breakthrough Awards, etc.) - Track deadlines, draft applications, and coordinate with cross-functional teams for supporting materials ## What You Bring - 7-10 years of experience in public relations, media relations, or corporate communications—ideally in semiconductors, AI, cloud infrastructure, or enterprise technology - Proven experience managing external PR agencies and holding them accountable for results - Strong, existing relationships with technology reporters at major business and trade publications - Excellent writing and editing skills with ability to draft a press release, a CEO LinkedIn post, and an interview prep doc all in the same morning - Experience supporting C-suite executives with communications materials and media preparation - Comfort working in a fast-paced startup environment where priorities shift quickly and resourcefulness matters more than process - Strong news judgment, i.e., you know what's a story, what's not, and how to frame the difference - Familiarity with AI, semiconductor, or data center markets is strongly preferred ## What We Offer - A seat at the table in a company that is defining a new category in AI infrastructure - Direct access to the CEO and leadership team. Your work will be visible and have high impact from day one - Competitive salary, equity, and benefits - A collaborative, growth-minded team that values strategic thinking and editorial excellence - Hybrid work environment Location - Santa Clara, California — hybrid (minimum 3 days in office per week). ## Equal Opportunity Employment Policy d-Matrix is proud to be an equal opportunity workplace and affirmative action employer. We’re committed to fostering an inclusive environment where everyone feels welcomed and empowered to do their best work. We hire the best talent for our teams, regardless of race, religion, color, age, disability, sex, gender identity, sexual orientation, ancestry, genetic information, marital status, national origin, political affiliation, or veteran status. Our focus is on hiring teammates with humble expertise, kindness, dedication and a willingness to embrace challenges and learn together every day. d-Matrix does not accept resumes or candidate submissions from external agencies. We appreciate the interest and effort of recruitment firms, but we kindly request that individual interested in opportunities with d-Matrix apply directly through our official channels. This approach allows us to streamline our hiring processes and maintain a consistent and fair evaluation of al applicants. Thank you for your understanding and cooperation. ## About d-Matrix ## Company Overview - **One-liner**: d-Matrix is building ultra-low latency, memory-centric AI inference hardware and software platforms for datacenter-scale generative AI workloads. - **Entity Type**: Private (Series C, total raised ~$429M–$450M per conflicting reports) - **Headquarters**: Santa Clara, California, USA - **Founded**: 2019 - **Founders**: Sid Sheth (CEO) & Sudeep Bhoja (CTO / Founder) ## Core Business - **Primary industries**: AI infrastructure, semiconductor / hardware acceleration, datacenter compute - **Target customers**: Cloud providers, enterprises running large-scale generative AI inference (B2B) - **Mission / purpose**: To transform AI from unsustainable to attainable by breaking through limits of latency, cost, and energy in inference. ## Products & Services - **Corsair™** – AI inference accelerator platform (PCIe form factor, chiplet-based, 3D stacked DRAM) purpose-built for the decode phase of disaggregated inference. Works alongside GPUs for low-latency interactive AI. - **JetStream™** – Purpose-built I/O accelerator for AI inference (networking fabric to scale accelerator-to-accelerator communication). - **Aviator** – Software stack that orchestrates and optimizes inference workloads on d-Matrix hardware. - **SquadRack™** – Industry’s first rack-scale, disaggregated standards-based solution for AI inference, built with infrastructure partners. ## Market Standing - **Valuation**: Not publicly disclosed (private company) - **Key metric**: Total funding – $429M (per CB Insights) or $450M (per company blog after $275M Series C). Series C announced in late 2025 / early 2026. - **Notable investors**: Temasek, M12 (Microsoft’s venture arm), Playground Global, Nautilus Venture Partners, Industry Ventures, Mirae Asset Financial Group, Triatomic Capital, Bullhound Capital. - **Growth signals**: - Corsair entered full production in June 2026. - Won “AI Processor Innovation Award” from AI Breakthrough in June 2026. - Filed 21+ patents in parallel computing, neural networks, NLP. - Opened engineering offices in Santa Clara, Toronto, Bengaluru, Sydney, and Belgrade – global expansion underway. ## Competitive Advantages - **Memory-centric compute architecture (3DIMC™)** that eliminates latency bottlenecks caused by traditional memory-bound AI inference. - Chiplet-based design enables scaling to 100B+ parameter models in a PCIe form factor. - Disaggregated, standards-based rack-scale approach (SquadRack) that integrates seamlessly with existing datacenter infrastructure. - Team of industry veterans who have shipped over 100 million chips and generated $5B+ in prior revenue. ## Strategic Focus - Scaling production of Corsair to meet customer demand for agentic AI workloads (voice agents, coding tools, real-time inference). - Building a heterogeneous compute ecosystem where d-Matrix accelerators complement GPUs rather than replace them. - Expanding software stack (Aviator) and networking (JetStream) to deliver full-stack inference solutions. ## Why Work Here - **Culture**: “Round pegs in square holes” – builders, innovators, dreamers. Emphasis on humility, direct communication, and collaboration. - **Work model**: Remote & hybrid working model (global offices in Silicon Valley, Sydney, Bengaluru, Toronto, Belgrade). - **Benefits**: Competitive pay and equity, health care, flexible time-off, paid paternity leave, 401k, on-site fitness centers, free food/snacks, peer coaching & development, team-building activities. - **Engineering environment**: Work with world-leading engineers and researchers on cutting-edge AI hardware/software. Opportunity to shape the future of AI inference infrastructure. ## Sources 1. [d-matrix.ai – Homepage](https://www.d-matrix.ai/) 2. [d-matrix.ai – About / Leadership](https://www.d-matrix.ai/about/) 3. [d-matrix.ai – Careers](https://www.d-matrix.ai/careers/) 4. [d-matrix.ai – Corsair Production & AI Breakthrough Award](https://www.d-matrix.ai/announcements/d-matrix-corsair-ai-inference-platform-enters-full-production-to-meet-customer-demand/) 5. [CB Insights – d-Matrix Company Profile](https://www.cbinsights.com/company/d-matrix) 6. [Ashby – d-Matrix Jobs](https://jobs.ashbyhq.com/d-matrix) ## Other roles at d-Matrix - [HR Technology & Analytics Manager](https://feeny.ai/job/hr-technology-analytics-manager-d-matrix-santa-clara-k9cwmb1c8tnv) — Santa Clara, CA - [Principal, Printed Circuits Boards Manufacturing Engineer](https://feeny.ai/job/principal-printed-circuits-boards-manufacturing-engineer-d-matrix-santa-clara-5g46spc5gaea) — Santa Clara, CA - [Sr. Staff PCB Design Engineer](https://feeny.ai/job/sr-staff-pcb-design-engineer-d-matrix-santa-clara-hz690ae06epe) — Santa Clara, CA - [Principal Architect, Performance Analysis and Modeling](https://feeny.ai/job/principal-architect-performance-analysis-and-modeling-d-matrix-santa-clara-ed109hz0sxd5) — Santa Clara, CA - [Staff Analog Design Engineer, TX/RX Datapath](https://feeny.ai/job/staff-analog-design-engineer-tx-rx-datapath-d-matrix-santa-clara-j59mraszxvs2) — Santa Clara, CA - [Staff Analog Design Engineer, SerDes Clocking](https://feeny.ai/job/staff-analog-design-engineer-serdes-clocking-d-matrix-santa-clara-jhh8m4s9cc3p) — Santa Clara, CA - [Senior Staff LLM Inference Engineer](https://feeny.ai/job/senior-staff-llm-inference-engineer-d-matrix-santa-clara-ee1s9qcfrvp6) — Santa Clara, CA - [Manufacturing Test Engineer, Staff](https://feeny.ai/job/manufacturing-test-engineer-staff-d-matrix-taipei-9ecpjbm8nm5g) — Taipei, Taiwan - [Senior Staff Operations Program Manager](https://feeny.ai/job/senior-staff-operations-program-manager-d-matrix-santa-clara-bm2psm0v0pz0) — Santa Clara, CA - [Staff Technical Recruiter - Contract](https://feeny.ai/job/staff-technical-recruiter-contract-d-matrix-bengaluru-b7qgjsg4kcz2) — Bengaluru, India