Senior Manager, Public Relations
D Matrix
| Company | D Matrix |
| Category | Marketing |
| Location | Santa Clara, Ca |
| Remote | Hybrid |
| Employment | Not stated |
| Level | Senior |
| Salary | USD 150k–225k |
| Posted | 13 Jul 2026 |
| Last verified | 30 Jul 2026 |
| Source | Employer career page (ashby) |
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
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