---
title: 'Client Partner at xAI'
canonical: 'https://feeny.ai/job/client-partner-xai-los-angeles-rgnkt1n8z86a'
type: 'job'
last_seen: '2026-09-14'
---

# Client Partner at xAI

- **Company:** xAI
- **Location:** Los Angeles, CA / New York, NY
- **Posted:** 2026-08-07
- **Last confirmed live:** 2026-09-14
- **Apply:** https://job-boards.greenhouse.io/xai/jobs/5205848007

## Job description

SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.

## ABOUT THE ROLE:

We are seeking a dynamic and experienced Client Partner to join SpaceXAI's world-class team of media professionals, where you will drive revenue growth by building strong relationships with Fortune 500 companies and their advertising agencies. In this role, you will create impactful, consultative sales strategies to showcase advertising products, helping advertisers connect with consumers and achieve their marketing goals. Ideal candidates are passionate about SpaceXAI's mission to preserve free expression and choice, thrive in collaborative environments, and bring a deep understanding of the social media landscape to fuel innovative advertising solutions.

## RESPONSIBILITIES:

- Establish and nurture collaborative business relationships with Fortune 500 companies, as well as their marketing agencies.
- Develop consultative sales presentations to demonstrate how our advertising products can be leveraged to effectively engage consumers.
- Partner with advertisers to build and execute high-impact campaigns, measure performance, and drive renewals and upselling opportunities to fuel revenue growth.
- Stay at the forefront of thought leadership by immersing yourself in the evolving social media landscape and adapting to X's ongoing product developments.
- Mentor new team members, fostering a collaborative and high-performing team culture as the organization grows

## BASIC QUALIFICATIONS:

- 8+ years of experience in digital media sales, working with Fortune 500 companies and advertising agencies.
- Established relationships with marketing decision-makers at companies and agencies.
- Proven track record of developing and growing a book of business.
- Exceptional communication and presentation skills, with the ability to articulate complex ideas clearly.
- Deep understanding of X, the social media landscape, and opportunities for marketers to leverage these platforms.
- Bachelor’s degree (BA/BS) or equivalent relevant experience.

-

## PREFERRED SKILLS AND EXPERIENCE:

- Vertical experience in retail, dining, technology, automotive, travel, media & entertainment, or consumer packaged goods.
- Strong aptitude for creative problem-solving and a preference for working in small, collaborative teams.
- A passion for SpaceXAI's mission to create a marketplace that enables economic success for all participants.
- Experience mentoring or onboarding team members in a fast-paced, high-growth environment.
- A proactive mindset with the ability to adapt to rapidly evolving industry trends.
- A sense of humor and enthusiasm for thriving in a dynamic, mission-driven organization.

## COMPENSATION AND BENEFITS:

$135,000 - $240,000 USD

Base salary is just one part of our total rewards package at xAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks.

## ITAR REQUIREMENTS:

- To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR [here](https://www.pmddtc.state.gov/?id=ddtc_kb_article_page&sys_id=24d528fddbfc930044f9ff621f961987).

SpaceXAI is an equal opportunity employer. For details on data processing, view our [Recruitment Privacy Notice](https://x.ai/legal/recruitment-privacy-notice).

## About xAI

## Company Overview
- **One‑liner**: xAI builds artificial intelligence systems to accelerate human scientific discovery and “understand the universe,” with products spanning frontier reasoning models, real‑time voice, and generative media.
- **Entity Type**: Private (last funding round: Series E, January 2026; acquired by SpaceX in February 2026)
- **Headquarters**: Palo Alto, California, USA (additional offices in Seattle, WA; Memphis, TN; London, UK)
- **Founded**: 2023
- **Founders**: Elon Musk

## Core Business
- Primary industry: Artificial Intelligence (AI research, large language models, voice AI, generative media)
- Target customers: B2B (developers via API), B2C (consumers via Grok on 𝕏, SuperGrok subscriptions), Enterprise & Government (xAI for Government)
- Mission: “To understand the universe” – building AI that extends what humanity can know and do.

## Products & Services
- **Grok (base models)** : A conversational AI assistant modeled after *The Hitchhiker’s Guide to the Galaxy*, available on the 𝕏 platform and via API.
- **Grok 4 / Grok 4 Heavy**: The most intelligent reasoning models, featuring native tool use and real‑time search integration (SuperGrok and Premium+ tiers).
- **Grok Voice Agent API / Voice Agent Builder**: Create custom voice agents in under two minutes (no‑code) – includes speech‑to‑text, text‑to‑speech, custom voice cloning, and multilingual support.
- **Grok Imagine API**: State‑of‑the‑art video generation API (quality, cost, latency).
- **Grok‑1.5 / Grok‑2 / Grok‑2 mini**: Earlier model releases with improved reasoning and 128K context length.
- **PromptIDE**: An integrated development environment for prompt engineering and interpretability research.
- **xAI for Government**: A suite of frontier AI products tailored for U.S. government customers.
- **Colossus Supercomputer**: 200,000‑GPU cluster built in 122 days, used for training xAI models; now also leased to Anthropic (Colossus 1 agreement).

All products are delivered as SaaS, API, and model weights (open‑source release of Grok‑1).

## Market Standing
- **Valuation / Funding**: 
  - Series B (May 2024): $6 B 
  - Series C (Dec 2024): $6 B (led by A16Z, BlackRock, Fidelity, Kingdom Holdings, Lightspeed, MGX, Morgan Stanley, OIA, QIA, Sequoia, Valor, Vy Capital, others)
  - Series E (Jan 2026): $20 B
  - Acquisition by SpaceX announced Feb 2, 2026 (terms not disclosed).
- **Key Metric**: Total disclosed funding ~$32 B; annual revenue not publicly available.
- **Notable Investors/Partners**: A16Z, BlackRock, Fidelity, Sequoia Capital, Morgan Stanley, Kingdom Holdings, Lightspeed, MGX, Valor Equity Partners, Vy Capital, Anthropic (Colossus deal), U.S. Department of War (selected Dec 2025).
- **Growth Signals**: 
  - Rapid scaling from founding to 200K‑GPU cluster in 122 days.
  - Over 214 open roles listed on Greenhouse as of mid‑2026.
  - #1 on Big Bench Audio (Grok 4 audio performance).
  - Expanded into voice agents, video generation, and government verticals within 3 years.
  - Acquisition by SpaceX signals deep integration with space‑tech resources.

## Competitive Advantages
- **Compute infrastructure**: Colossus supercomputer – one of the largest GPU clusters in existence, enabling faster training and larger models.
- **Model performance**: Grok 4 claims “most intelligent model in the world” with top benchmarks (Big Bench Audio #1).
- **Vertical integration**: Tight coupling with 𝕏 platform for data, distribution, and real‑time world knowledge.
- **Speed of execution**: “Move quickly and fix things” culture; built Colossus in 122 days.
- **Government contracts**: Early access to public‑sector AI markets (U.S. Department of War).
- **Talent density**: Small, focused team of researchers and engineers; in‑person work accelerates iteration.

## Strategic Focus
- **Continue advancing frontier reasoning** (Grok 4 Heavy, next‑gen models).
- **Expand voice and multimodal APIs** for developers (Voice Agent Builder, Custom Voices Library).
- **Deepen government / defense partnerships** (xAI for Government, Department of War).
- **Scale infrastructure** post‑acquisition via SpaceX resources.
- **Remain “open” where strategic** (open‑source release of Grok‑1 weights).

## Why Work Here
- **Culture**: “Ambitious goals, fast execution” – rejects consensus in favor of first‑principles reasoning. In‑person work prioritized (Palo Alto, Seattle, Memphis, London).
- **Benefits**: 
  - Competitive cash + equity compensation.
  - Comprehensive medical, dental, vision, disability, life insurance.
  - 401(k) plan, fertility benefits, flexible vacation.
  - Visa sponsorship offered.
- **Engineering culture**: No recruiters for assessments – applications reviewed directly by technical team. Interview process: application → screening → technical interviews → offer.
- **Mission‑driven**: Opportunity to work on frontier AI models that aim to “advance humanity.”
- **Perks**: In‑person collaboration, fast‑paced environment, ownership of meaningful projects.

## Sources
1. [x.ai/company](https://x.ai/company)
2. [x.ai/careers](https://x.ai/careers)
3. [job-boards.greenhouse.io/xai](https://job-boards.greenhouse.io/xai)
4. [x.ai/news](https://x.ai/news)
5. [x.ai/careers/open-roles](https://x.ai/careers/open-roles)

## Other roles at xAI

- [AI Tutor - Video (Weekend)](https://feeny.ai/job/ai-tutor-video-weekend-xai-global-ah7fpybc60zs) — Global
- [Expert Team Lead, Human Data Operations](https://feeny.ai/job/expert-team-lead-human-data-operations-xai-asia-europe-international-us-dd18bx8p1129) — Asia / Europe / International / US
- [Team Lead, Human Data Operations - Post Training](https://feeny.ai/job/team-lead-human-data-operations-post-training-xai-asia-europe-international-us-7mqwd37c5cse) — Asia / Europe / International / US
- [Controls Technician (Physical Infrastructure) - Memphis](https://feeny.ai/job/controls-technician-physical-infrastructure-memphis-xai-southaven-62rxn4p3hs02) — Southaven, MS / Memphis, TN
- [Fraud Analyst (Sat-Weds)](https://feeny.ai/job/fraud-analyst-sat-weds-xai-palo-alto-ypm3merq7y8w) — Palo Alto, CA / New York, NY
- [Agency Development Manager](https://feeny.ai/job/agency-development-manager-xai-austin-6zsw61w04xfw) — Austin, TX / New York, NY
- [AI Tutor - Design](https://feeny.ai/job/ai-tutor-design-xai-global-gyys8ysv19rj) — Global
- [AI Tutor - Humanities](https://feeny.ai/job/ai-tutor-humanities-xai-global-f8b939y59f97) — Global
- [Network Operations Center Specialist - Memphis](https://feeny.ai/job/network-operations-center-specialist-memphis-xai-southaven-5eaecc9mwq8n) — Southaven, MS / Memphis, TN
- [Hardware Failure Analysis Engineer - Memphis](https://feeny.ai/job/hardware-failure-analysis-engineer-memphis-xai-southaven-111jdc07jvwy) — Southaven, MS / Memphis, TN