ABOUT AFTERQUERY AfterQuery https://www.afterquery.com/ is an applied research lab curating data solutions for foundation model development. We serve every frontier AI lab with the mission of delivering the best data to power the best models. In doing so, we can make expertise that once took a lifetime to build available to anyone who needs it. Our customers are the ones building the foundation models themselves and our work sits directly in the loop of how those systems improve. This is a rare opportunity to join a company at a defining moment in AI. Forbes reported that we could be YC's fastest unicorn, reportedly raising at a $3.2 billion valuation. We're based in San Francisco and backed by leading investors including Altos Ventures, BoxGroup, and Y Combinator and angels from Google DeepMind, OpenAI, Anthropic, Meta Superintelligence Labs, and Microsoft AI. WHY APPLY Massive Opportunity: Forbes reported that we could be YC's fastest unicorn, reportedly raising at a $3.2 billion valuation, and we're not slowing down. Founding Impact: You will own and architect core infrastructure systems that power our platform from the ground up. Equity & Growth: Competitive salary and meaningful equity. As we scale, you’ll have the opportunity to shape the engineering organization and lead major technical initiatives. Strong Team: Our founding team has experience from Citadel Securities, Meta, Google, Silver Lake, and Morgan Stanley — work alongside world-class engineers and researchers. OVERVIEW As the Head of Expert Marketplace / Technical GM, you'll own AfterQuery's expert marketplace strategy, acquisition, activation, matching, retention, and quality, leading the team responsible for expert sourcing, onboarding, and staffing. You'll build scalable supply systems across domains, partnering with Engineering on requirements for applications, assessments, matching, and automation, and setting the metrics and cadences that track staffing speed, conversion, and quality. You'll work across Ops, Research, and Engineering to match experts to the right projects, grow conversion and marketplace liquidity, and shape the long-term structure of the expert marketplace function. RESPONSIBILITIES - Own AfterQuery’s expert marketplace strategy across acquisition, activation, matching, retention, and quality - Lead the operating team responsible for expert sourcing, onboarding, and project staffing - Build scalable systems and processes for expert supply across multiple domains and project types - Partner closely with Engineering to define product requirements for applications, assessments, expert profiles, matching, and automation - Establish metrics, dashboards, and operating cadences for expert supply, staffing speed, conversion, and quality - Work cross-functionally with Ops, Research, and Engineering to ensure the right experts are matched to the right project requirements - Identify opportunities to improve expert conversion, reactivation, referrals, and long-term marketplace liquidity - Help build the long-term organizational structure for AfterQuery’s expert marketplace function REQUIRED QUALIFICATIONS - Experience building or operating a marketplace, talent network, labor platform, recruiting system, expert network, or contractor supply function - Strong product and systems thinking, with the ability to design scalable processes across complex workflows - Technical enough to partner deeply with engineers on product requirements, roadmap tradeoffs, and implementation priorities - Strong analytical intuition around funnels, liquidity, activation, matching, conversion, and quality signals - Experience managing operators or cross-functional teams in a high-growth environment - High ownership, strong communication, and ability to operate in a fast-changing environment - Deep care for speed, quality, customer impact, expert experience, and building systems that scale COMPANY BENEFITS (FOR ELIGIBLE EMPLOYEES): - Health Insurance: Medical, Vision, Dental - 401(k) with Employer Match - Daily Meals: Daily UberEats Stipend - Monthly Wellness Stipend - Commute Covered We are an equal opportunity employer committed to providing a workplace free from discrimination and harassment. Employment decisions are made without regard to legally protected characteristics under applicable federal, state, or local law. We comply with applicable pay transparency requirements and provide compensation ranges based on the position, qualifications, experience, and other relevant factors. Reasonable accommodations are available to qualified individuals with disabilities and for sincerely held religious beliefs, as required by law. This job description is intended to describe the general nature and level of work performed and is not an exhaustive list of all duties, responsibilities, qualifications, or working conditions associated with the position. We reserve the right to modify this job description as business needs change.