Chief of Staff (m/w/d)
What the role is about
- True Sparring Partner: You act as a direct, trusted sounding board for the CEO. You have the judgment and courage to say "this is not important" and back it up with sound reasoning.
- Extreme Ownership: You take projects from A to Z. You don't just coordinate; you drive execution, solve problems, and get things done end-to-end.
- Unblocking Bottlenecks: You proactively spot where decisions are stuck and clear roadblocks before anyone has to ask you to.
- Cross-Functional Alignment: You work closely with Tim and our clients and also with HR, Operations and Delivery teams to ensure operational topics run smoothly without needing CEO intervention.
- Scaling Leadership: You shield the CEO from operational noise so he can focus purely on high-leverage decisions and strategic growth. You also build up context by accompanying Tim that helps you to push for the decisive next steps when Tim is not around.
What you bring
- Fast and Structured Thinking: You thrive in high-velocity environments. The pace at One Thousand is extreme.
- Chaos to Clarity: You possess exceptional structuring abilities: you take ambiguous inputs, cut through noise, and establish clear systems.
- Uncompromising Follow-Through: Bringing things over the finish line isn't a virtue for you but your baseline standard.
- Emotional Robustness & Candor: You are resilient, comfortable with radical directness, and able to challenge others constructively when necessary.
- Founder or Consulting Background: Prior experience in high-growth startups, consulting, or founder-adjacent environments is a strong plus.
- Founder Fit: You have experience working effectively alongside strong personalities and know how to stand your ground even in controversial topics.
- Language & Location: Ability to communicate fluently in German and English (C1+). Onsite presence in Berlin and traveling together with Tim.
How we work
- Inherent Drive for Greatness: Our world-class team of outliers ships AI breakthroughs extremely fast while ensuring quality standards are met. We are people who feel like they still have something to prove – and we do so by working on something 1000x greater than us.
- Relentless Resourcefulness: Creating AI breakthroughs requires the ability to thrive in uncertainty. We have the strength to bounce back and a tenacity to keep pushing to go where it hurts. We balance persistence with lightness.
- Infectious Enthusiasm: We care about making AI a blast for everyone involved. With electrifying empathy, we propel our clients forward in understanding, building, and thriving with AI and boost our team with the opportunity to shape our future.
What we offer
- Direct CEO Access: Zero layers, zero games: pure proximity to high-stakes decision-making.
- Shape Your Role: High autonomy to shape and evolve the function with a clear vision, not a rigid corporate framework.
- Ascension: We are committed to pushing and enabling you to do the best work of your life in an environment with exceptionally high standards.
- Captivating AI Environment: Engage with high-impact initiatives in a pioneering AI company with ample room for personal development, experimentation, and growth.
- Professional Environment: Enjoy a professional, yet flexible work environment, innovative practices along "No rules rules," and continuous mutual support.
- Competitive Compensation: Top-of-market remuneration reflecting the leverage and impact of this key role.
- Female Empowerment: Equal opportunities & diversity, mentorship & career development, leadership support for women.
We are determined to foster and embrace diversity – not just among our clients but especially within our own walls. We believe that this will make our organization and quality of work better, but more importantly, we strongly believe it is the right thing to do.
Don't meet all the criteria? Apply anyway! we look forward to hearing from you. <3

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