Senior HR Business Partner at Loop | San Francisco, Chicago, NYC

Scale AI builds dependable AI systems to help people make important decisions. The Generative AI Operations team powers leading LLMs and generative models, focusing on Reinforcement Learning with Human Feedback (RLHF), human data generation, model evaluation, safety, and alignment. The team’s work shapes how society interacts with AI. Role Overview The HR Business Partner, Operations, will work closely with the Generative AI Operations team in San Francisco, CA or New York, NY. This role supports leaders and team members as the business grows. The position involves hands-on partnership with HR Operations, Recruiting, Finance, Legal, and IT to help the Operations team perform at its best. What You Will Do Advise and support the Generative AI Operations team on workforce matters as the organization scales Partner with leaders to address team needs and business objectives Collaborate with cross-functional groups such as HR Operations, Recruiting, Finance, Legal, and IT Help optimize team performance and contribute to a strong workplace culture About Scale AI Scale AI’s Generative AI Data Engine supports the development and safety of advanced AI models. The company’s mission centers on building reliable AI that benefits society.

About FaireFaire is a revolutionary online wholesale marketplace that champions local commerce. We believe in empowering independent retailers worldwide, enabling them to generate more revenue than industry giants like Walmart and Amazon combined. Our mission is to harness technology, data, and machine learning to connect a vibrant community of entrepreneurs globally. Imagine your favorite local boutique; we provide them with the best products from around the globe to enhance their offerings. By equipping small businesses with cutting-edge tools and insights, we aim to level the playing field against large corporations.In supporting the growth of independent businesses, Faire drives positive economic change in local communities worldwide. If you are smart, resourceful, and passionate about fostering community, we invite you to join our movement.About this RoleWe are seeking an outstanding HR Business Partner to join our People team and support our Technical Teams. In this pivotal role, you will collaborate closely with individual contributors, managers, and senior leaders on various people-related topics, encompassing employee relations, performance management, and engagement strategies. You will focus on organizational health, key metrics, and organizational design, providing support to both individual contributors and managers. The ideal candidate will possess a robust HR background, demonstrating exceptional organizational skills, critical thinking, and high emotional intelligence.

At Lever, we foster a culture of curiosity, innovation, and the freedom to explore. While we take our work seriously, we embrace a light-hearted approach to our environment and our interactions. Our passion, meticulous attention to detail, and commitment to the well-being of our team members cultivate a vibrant and generous workplace. This bold perspective is what distinguishes us.Our Human Resources teams are dedicated to nurturing talent, both at our corporate headquarters and remote locations. We genuinely believe that our employees are our greatest asset. Every day, we strive to equip our team with the knowledge and tools necessary not only to perform their jobs effectively but also to feel inspired and empowered in their work.

At HoneyBook, we are at the forefront of revolutionizing business management for service-based professionals through our innovative AI-driven platform. Our tools are meticulously designed to empower independent entrepreneurs, enabling them to attract new clients, efficiently manage projects, and streamline payment processes, all while focusing on their craft. Since our inception in 2013, we have facilitated over 25 million client interactions and handled transactions exceeding $12 billion, helping businesses thrive with agility and intelligence.Our workplace culture is deeply rooted in five core values—collaboration, feedback, ownership, growth mindset, and putting people first. We believe that experience can take many forms and welcome diverse backgrounds. If you excel in a dynamic, intellectually stimulating environment and possess relevant experience, we encourage you to apply.About the Position:We are seeking a strategic Senior HR Business Partner to support our teams in the U.S. and play a crucial role in shaping HoneyBook’s culture and executing our people strategies. You will report directly to the Director of HRBP based in Tel Aviv.Your role will involve partnering with senior leadership to implement impactful initiatives that empower teams, drive growth, and embody our core values. At HoneyBook, our commitment to People First is not merely an HR philosophy—it's a foundational principle that guides our leadership and growth. This is an exceptional opportunity to join a mission-driven organization where people and culture are central to our success.This role requires a hybrid work arrangement, with three days per week in our San Francisco office.Responsibilities:Strategic Partnership: Collaborate with senior leaders to align business objectives with effective people strategies that enhance team health and performance.Organizational Change Leadership: Guide teams through organizational design, change management, and cultural transformation, ensuring clarity and smooth transitions.Employee Relations Advisory: Serve as a trusted advisor for employee concerns, supporting managers in navigating complex personnel matters with empathy and professionalism.

Role overview The Senior Director of HR Business Partnering at MongoDB, Inc. will lead the company’s HR strategy and play a key role in shaping a culture that values high performance and growth. This position involves close collaboration with teams across various departments to support organizational effectiveness, talent management, and employee engagement initiatives. Key responsibilities Guide the development and execution of HR strategies aligned with company goals Partner with leaders from different functions to drive organizational effectiveness Support talent management processes and employee engagement programs Locations This role can be based in Atlanta, Austin, Baltimore, Boston, Chicago, Dallas, Houston, Minneapolis, Nashville, New York City, Palo Alto, Raleigh, San Francisco, Seattle, or St. Louis.

About Sprinter HealthAt Sprinter Health, we are dedicated to transforming healthcare access by enhancing the patient journey through innovative at-home services powered by cutting-edge technology.We are in search of a dynamic and proactive People Generalist who will play a crucial role in supporting our corporate team. This position promises immediate impact and offers unlimited potential for personal growth, influence, and professional development.We are constructing a comprehensive technology and clinical services framework to ensure that preventive and connected healthcare is accessible to everyone across the United States. Our hybrid care model (combining in-home and virtual services) leverages data products to reach over 60% of the US population across more than 15 states. With over 1 million patients served and a Net Promoter Score exceeding 92, we are rapidly expanding our impact. Our talented team of technologists, clinicians, and operational experts is supported by renowned investors such as a16z, General Catalyst, GV, and Accel, who have previously backed successful companies like Devoted Health, Livongo, and Airbnb.About the RoleWe are eager to welcome an experienced and resourceful People Generalist to aid in scaling and supporting our ever-growing corporate team. This high-impact position offers extensive involvement throughout the employee lifecycle, including onboarding, employee relations, offboarding, and more. You will act as a trusted advisor to leadership and collaborate closely with product, engineering, and operations teams to support essential initiatives that foster engagement, enhance performance, and drive business success. This is a pivotal role for someone who excels at the intersection of culture and strategy and is eager to enhance the employee experience across diverse cross-functional teams.What You'll DoBusiness Partnering: Serve as a strategic advisor to senior leaders across all corporate functions; guide managers on organizational design, team dynamics, performance management, and employee relations.Employee Experience: Take ownership of and continually enhance the employee lifecycle, from onboarding to offboarding, ensuring an inclusive and smooth experience.Performance & Development: Facilitate goal-setting cycles, performance evaluations, and career development initiatives; collaborate with leadership to cultivate high-performing and motivated teams.People Programs: Drive the implementation of various people programs that promote a positive workplace culture and enhance employee engagement.

Whatnot is seeking a dynamic and experienced Senior People Business Partner to join our Operations and General Administration team. In this pivotal role, you will partner with leadership to drive people strategies that foster a high-performance culture, enhance employee engagement, and promote a collaborative work environment.Your responsibilities will include providing strategic HR guidance, aligning business objectives with people initiatives, and ensuring the operational efficiency of HR processes. You will leverage data to inform decision-making and develop innovative solutions that address workforce challenges.

PayPay Corporation seeks a Global HR Business Partner to guide HR strategies and work closely with product teams. This hybrid position centers on building strong relationships with leadership and aligning HR initiatives with business objectives. Role focus This role supports product teams by advising on HR matters, helping to drive employee engagement, and improving team performance. Collaboration with leaders is essential to ensure HR practices directly support company goals. Collaboration and impact Regular interaction with leadership is a key part of this position. The Global HR Business Partner will contribute to both day-to-day HR support and longer-term planning, always with an eye on strengthening the organization’s overall performance. Work arrangement This is a hybrid role, combining in-office and remote work as part of PayPay Corporation’s approach to flexibility.

About the Role Statkraft is hiring an HR Advisor/HR Business Partner for a 12-month fixed-term contract based in San Francisco. This role works closely with leadership to support HR strategy and strengthen organizational effectiveness. The position focuses on building employee engagement and supporting Statkraft’s mission in sustainability and innovation.

Join our dynamic team at SquareTrade as an HR Business Partner, where you will play a crucial role in aligning our human resources initiatives with our business objectives. Your expertise will help foster a collaborative work environment, drive employee engagement, and support our growth strategies.In this role, you will partner with leadership to develop and execute HR strategies that enhance organizational effectiveness. You will provide guidance on talent management, employee relations, and performance management, ensuring that our people are our most valuable asset.

About CartesiaAt Cartesia, our vision is to revolutionize the landscape of artificial intelligence by creating interactive intelligence that is omnipresent and adaptable. We aim to overcome current limitations in processing vast streams of audio, video, and text data with our pioneering model architectures.Founded by PhD alumni from the Stanford AI Lab, we developed State Space Models (SSMs) as a breakthrough in training large-scale foundational models. Our dedicated team excels in model innovation, systems engineering, and product design, ensuring the delivery of advanced models and user experiences.Supported by top-tier investors such as Index Ventures and Lightspeed Venture Partners, alongside numerous industry experts and advisors, we are poised for significant growth and impact in the AI sector.About the RoleWe are seeking a dynamic HR Business Partner to lay the groundwork for our employee programs as Cartesia expands. This role provides an exceptional opportunity to influence the employee experience at a rapidly growing Series A AI startup. You will work closely with leadership to define and implement outstanding people operations practices.In this capacity, you will manage various aspects of human resources, including employee relations, organizational design, talent development, and learning initiatives. You'll have the freedom to create scalable systems and processes while fostering a culture that upholds Cartesia's core values.Your ImpactAct as a trusted advisor to leadership regarding organizational wellness, team dynamics, and strategic people initiatives.Provide confidential support to employees throughout their entire lifecycle, from onboarding to career development and offboarding.Collaborate with the recruiting team to ensure talent strategies align with long-term business objectives.Establish performance management systems and development programs that facilitate employee growth.Oversee compensation planning and strategy, including benchmarking, equity, and promotion cycles.Create and implement initiatives aimed at enhancing our internal company culture.

Our VisionAt ReflectionAI, we aim to create open superintelligence and ensure its availability to everyone. Our team, comprised of leading AI researchers and industry innovators from renowned organizations like DeepMind, OpenAI, Google Brain, Meta, and Character.AI, is on a mission to develop open-weight models that cater to individuals, agents, enterprises, and even nations.Role OverviewThe HR Business Partner will act as a strategic consultant to both technical and non-technical leaders. This critical position focuses on enhancing organizational effectiveness, fostering high-performance cultures, and guiding management through intricate people-related decisions.This pivotal role will lay the groundwork for the HRBP function, creating essential management toolkits, refining organizational design, advising on performance metrics, and facilitating connections between leadership and the broader People team. You will play a key role in ensuring our growth is intentional, high-performing, and well-judged, while establishing a robust foundation for future organizational expansion.Your ResponsibilitiesStrategic Leadership PartnershipCollaborate with leaders to enhance team effectiveness and organizational vitality.Provide insights on organizational design, role definition, and team structuring.Assist in workforce planning in alignment with business goals.Coach managers on performance feedback, accountability, and effective leadership practices.Support leaders in navigating change and scalability challenges.Performance & Talent ManagementGuide managers through performance assessments, calibration processes, and promotion considerations.Maintain high performance standards and consistency across all teams.Facilitate talent planning and succession discussions.Assist in performance improvement strategies and complex personnel decisions.Ensure that decisions are made thoughtfully, consistently, and are well-documented.Develop scalable frameworks for performance management and separation practices.Building for GrowthIdentify deficiencies in people practices and implement practical, scalable solutions.Partner with leaders to drive organizational health and performance.

As an HR Business Partner at Adyen, you will play a pivotal role in shaping our talent strategy and driving employee engagement. We are looking for a dynamic individual with a strong background in human resources who can effectively partner with various teams to support organizational goals. You will develop and implement HR initiatives that foster a positive workplace culture and enhance employee performance.Your responsibilities will include advising leadership on HR matters, managing employee relations, and ensuring compliance with labor laws. You will also be involved in talent acquisition, performance management, and employee development programs.

Join Our Team at Resolve AIAs the pioneering HR Business Partner at Resolve AI, you will be intimately involved with our Sales and Engineering teams, collaborating closely with our leadership and founders. Your role will be essential in crafting our organizational culture, designing structures, and refining people systems as we continue to grow and innovate.Your Role and ResponsibilitiesWork in tandem with Sales and Engineering leaders to align HR strategies with business objectives.Deliver comprehensive HRBP support across key departments, assisting managers and teams through phases of growth and transformation.Serve as a trusted advisor to team leaders, guiding them in performance management, feedback mechanisms, career progression, and effective leadership in a rapidly scaling environment.Lead initiatives focused on organizational health, including design, workforce planning, role clarity, and team effectiveness.Oversee vital HR programs for Sales and Engineering such as onboarding processes, performance evaluations, engagement surveys, and career development frameworks.Collaborate cross-departmentally with Recruiting, HR Operations, Finance, Legal, and IT to ensure a seamless and positive employee experience.Utilize data analytics to identify trends, highlight potential risks, and provide strategic recommendations to leadership.

Ironclad stands at the forefront of AI-driven contracting solutions, revolutionizing the way agreements are managed. Our platform empowers businesses by streamlining contract processes, delivering immediate insights, and enabling teams to drive progress—all while maintaining control. Whether engaged in purchasing or sales, Ironclad integrates every aspect of the contract lifecycle into a single, intelligent platform, equipping leaders with the visibility needed to anticipate challenges. This is why some of the world’s leading organizations, including OpenAI, the World Health Organization, and the Associated Press, rely on Ironclad to enhance their operations.Recognized consistently as an industry leader—being acknowledged in the Forrester Wave and Gartner Magic Quadrant for Contract Lifecycle Management, as a Fortune Great Place to Work, and one of Fast Company’s Most Innovative Workplaces—Ironclad is also featured in Forbes’ AI 50 and Business Insider’s list of Companies to Bet Your Career On. Our growth is supported by prominent investors such as Accel, Y Combinator, Sequoia, BOND, and Franklin Templeton. For further details, visit www.ironcladapp.com or connect with us on LinkedIn.

At Thinking Machines Lab, our mission is to empower humanity by advancing collaborative general intelligence. We envision a future where everyone has access to the knowledge and tools necessary to leverage AI for their unique goals.Our team consists of scientists, engineers, and builders who have developed some of the most utilized AI products, such as ChatGPT and Character.ai, alongside open-weight models like Mistral and popular open-source projects including PyTorch, OpenAI Gym, Fairseq, and Segment Anything.HR Business PartnerThe HR Business Partner role is essential in empowering our team to thrive as we scale. You will be pivotal in coaching our leaders and designing people systems that align with our mission.As the HR Business Partner, you will facilitate leadership coaching and the design of performance management systems that foster growth and collaboration. You will support managers in enhancing team dynamics and personal development while building a scalable people infrastructure that includes performance feedback systems, compensation structures, and career frameworks.What You’ll DoProvide coaching to managers by observing their leadership styles, identifying strengths and areas for growth, and promoting continuous improvement.Advise leadership on organizational strategies, including team structure, succession planning, and strategic people decisions that influence our operational effectiveness.Develop compensation frameworks that attract top-tier machine learning talent while ensuring alignment with our core values and principles.Create career progression frameworks tailored for a research environment where growth often transcends traditional management roles and where contributions such as mentorship and expertise are valued.Establish feedback and evaluation mechanisms that prioritize personal improvement over mere assessment.

About Owner.comOwner.com is a cutting-edge AI growth platform designed specifically for local restaurants, revolutionizing the way they approach digital marketing and online ordering.Our AI-driven solutions continuously enhance SEO, marketing strategies, and online ordering systems, empowering restaurants to increase first-party orders without requiring them to master complex software.With Owner.com, it's like having an extensive team of engineers and marketers dedicated to your success, leveling the playing field with larger chains.Our VisionWe’re committed to helping independent restaurants thrive online, but our mission extends beyond just the food industry. Countless local businesses face similar challenges as large technology firms siphon their customers and profits. Once we perfect our solution for restaurants, we plan to extend our expertise to every other local business.We envision a future where millions of local business owners leverage our technology to thrive in the digital landscape.Read our Series C memo here →Our AchievementsSince our inception in 2020, we have generated tens of millions in revenue and facilitated over half a billion dollars in online orders, with 1 in 5 Americans having utilized an Owner.com website.We have proudly supported over 20,000 restaurant owners, saving them nearly $200 million in fees.Our TeamWith a dedicated team in the low hundreds, we boast top-tier talent from renowned companies in the SMB software sector, including Shopify, HubSpot, DoorDash, ServiceTitan, Rappi, Faire, and Stripe.To keep pace with our rapid customer growth, we anticipate expanding even faster in 2026.Where We WorkOwner.com operates as a remote-first global company headquartered in San Francisco, with an additional sales hub in Toronto.

Join Our TeamAt Hinge Health, we are on a mission to revolutionize musculoskeletal care by creating outstanding health solutions. We are looking for a dynamic and compassionate People Business Partner (PBP) to enhance employee engagement, foster talent development, and cultivate an enriching organizational culture. You will collaborate closely with our Operations leadership team, executing people programs that meet both employee aspirations and organizational objectives. This role presents a thrilling chance to make a significant impact within a fast-paced, high-achieving team, ensuring that our clinical and operational staff are equipped to excel in their roles.Your ImpactFirst 3 Months: Establish trust with your client group of Operations leaders while gaining insights into their distinct business challenges. You will evaluate current team health metrics and competently handle day-to-day employee relations cases with direction.First 6 Months: Propel the implementation of vital people programs, such as performance reviews and engagement surveys, guaranteeing high completion rates and impactful discussions. You will independently address complex employee relations matters and partner with Centers of Excellence (CoEs) to provide data-driven HR solutions.First Year: Emerge as a strategic advisor for your client group, leveraging data to influence long-term talent planning and organizational architecture. You will spearhead cross-functional project management initiatives to improve consistency and efficiency in our people policies, directly impacting retention and engagement metrics.Who You AreA Trusted Advisor: You cultivate strong relationships with both managers and employees, serving as a valued sounding board and a fair mediator. Your discretion, empathy, and ability to navigate challenging conversations are well recognized.A Data-Driven Problem Solver: You analyze trends in attrition, engagement, and performance to derive insights that prompt action. You utilize data to craft compelling narratives that influence decision-making.A Resilient Operator: You thrive in fast-paced and ambiguous settings, adept at balancing urgent employee needs with long-term strategic initiatives while prioritizing compliance and fairness.A Continuous Learner: You remain informed about HR best practices and employment regulations, constantly seeking avenues to enhance internal policies and processes for a better workplace.

Join Whatnot as a Senior People Business Partner where you will play a pivotal role in shaping our organizational culture and driving strategic initiatives across Operations and General & Administrative departments. In this dynamic position, you will partner with leaders to align workforce capabilities with business objectives, fostering an inclusive environment that promotes employee engagement and performance.Your responsibilities will include providing expert coaching to managers on people-related issues, influencing workforce decisions, and implementing effective HR strategies to support organizational growth. You will also work closely with cross-functional teams to develop talent management programs, promote diversity and inclusion, and enhance overall employee experience.