Data Scientist at Momenti | New York

At Headway, we are on a transformative mission to create an accessible mental health care system for everyone. Our innovative technology connects individuals with exceptional therapists through the first software-driven national network of providers who accept insurance.In the United States, 1 in 4 individuals has a treatable mental health condition, yet the majority of providers do not accept insurance, rendering therapy unaffordable for many. At Headway, we are committed to reshaping mental healthcare by simplifying the process for therapists to accept insurance and expand their practices.Founded in 2019, Headway has rapidly evolved into a diverse national network comprising over 60,000 mental healthcare providers across all 50 states. Our platform has successfully served over 1 million patients, and we are proud to be a Series D company backed by prominent investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We aim to make your time with us the most impactful experience of your career. Join us in revolutionizing mental healthcare for the better.About the RoleWe invite you to be part of our team and contribute to the development of a decision engine that enhances mental health outcomes.As a Senior Data Scientist, you will play a pivotal role within a cross-functional product team, transforming complex, real-world data into actionable insights. You will ensure we capture the right data, design effective experiments that reveal the drivers of outcomes, and swiftly translate findings into implementable recommendations. Once insights are validated and valuable, you will operationalize them through predictive models that elevate the experiences of both providers and patients.If you thrive in uncertain environments, relish tackling challenging problems, and seek to make a meaningful impact, you will find a great fit here.Your ResponsibilitiesAnalytics Partner: Collaborate closely with Product, Engineering, Design, Operations, and Clinical stakeholders to define questions, metrics, guardrails, and decision-making criteria.Rigorous Experimentation: Design and analyze A/B tests and quasi-experiments, establishing clear hypotheses, power considerations, and success criteria upfront.Behavior Strategy Connection: Leverage funnel, cohort, segmentation, and lifecycle analyses to assess how users and providers interact with Headway and identify where product modifications will yield the most significant impact.Causal Inference: Apply causal inference methodologies to enhance our experimental findings.

At Headway, we are on a transformative journey to revolutionize mental health care accessibility. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network that accepts insurance.With 1 in 4 Americans facing treatable mental health conditions, our mission is to dismantle barriers to therapy by facilitating therapists in accepting insurance and expanding their practices.Founded in 2019, Headway has grown into a vibrant network of over 60,000 mental health providers across all 50 states, serving more than 1 million patients. Backed by prestigious investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation, we are a Series D company with over $325 million in funding.We believe your time with us will be the most fulfilling of your career. Join us in making a meaningful impact on the future of mental health care.About the RoleJoin us in shaping the metrics and decision-making processes that drive patient growth.As a Senior Data Scientist in Marketing Analytics, you will take on a pivotal role as the senior analytical and strategic leader, making marketing performance clear, credible, and actionable. Collaborating closely with Growth Marketing leaders and channel managers across paid, lifecycle, and organic marketing, as well as Finance, Product, and Engineering, your mission will be to help Headway tackle critical questions:What is genuinely incremental?Where should we allocate our resources next?What factors are influencing performance changes?How can we successfully scale effective strategies without misconceptions?You will develop the frameworks, analyses, and modeling techniques that empower the marketing team to accelerate their efforts confidently. This role goes beyond mere dashboard monitoring or basic attribution; it provides high-stakes decision support for our growth engine.What You Will DoLead incrementality measurement across various channels. Design and analyze geo tests, holdouts, lift tests, and quasi-experimental approaches when randomized testing isn't viable. Establish clear parameters, decision rules, and benchmarks for success.Create a trustworthy marketing measurement system. Define authoritative metrics such as CAC, LTV, payback periods, conversion rates, and retention.

At Headway, we are on a profound mission to transform mental health care, making it accessible to everyone. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network of providers who accept insurance.In the U.S., 1 in 4 individuals faces a treatable mental health condition. Unfortunately, many providers do not accept insurance, rendering therapy unaffordable for a large segment of the population. Headway is pioneering a new mental healthcare system that simplifies the process for therapists to accept insurance and expand their practices.Founded in 2019, Headway has evolved into a diverse, national network comprising over 60,000 mental healthcare providers across all 50 states. Our software has served more than 1 million patients, and we are proud to be a Series D company with over $325 million in funding from esteemed investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We aspire for your journey with us to be the most fulfilling chapter of your career. Join us and contribute to the positive transformation of mental healthcare.About the RoleBecome a part of our team to create a decision engine that fosters better mental health outcomes.As a Staff Data Scientist specializing in Product Analytics, you will serve as a key technical and strategic leader, guiding how Headway measures, learns from, and enhances its services. You will tackle complex and ambiguous product questions, shape our metrics of success, and influence decisions that span various teams and product dimensions. Your role will encompass not only performing analyses but also impacting our product development, evaluation processes, and scaling successful initiatives.This position is ideal for an individual who can navigate the details of metric definitions while also strategizing measurement approaches for significant product areas, effectively bringing the organization along in the process.What You Will DoIn addition to the responsibilities of a Senior Data Scientist, you will:Own a product measurement strategy. Define key metrics for major product areas, align stakeholders on definitions, and build consensus on what constitutes success.Lead multi-team initiatives. Drive cross-functional projects where the solutions are not immediately clear, ensuring we achieve measurable results.Set the standard for experimentation. Develop frameworks for test design, decision-making guidelines, and interpretations that enhance both speed and rigor across teams.Develop impactful analytics. Innovate methods for deriving insights that inform product development and user engagement.

At Headway, we are on a transformative mission to revolutionize mental health care accessibility. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network of providers that accept insurance.In the United States, 1 in 4 individuals suffer from a treatable mental health condition, yet many providers do not accept insurance, creating financial barriers to therapy. We, at Headway, are committed to dismantling these barriers by simplifying the process for therapists to accept insurance and expand their practices.Founded in 2019, Headway has rapidly evolved into a diverse national network comprising over 60,000 mental health care providers across all 50 states, serving more than 1 million patients. As a Series D company with over $325 million in funding from esteemed investors such as a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation, we are poised for further growth.We strive to make your tenure here the most rewarding experience of your career. Join us in our endeavor to enhance mental health care for all.About Data Engineering at HeadwayWe are seeking a Staff Data Engineer to play a pivotal role in advancing our mission: delivering affordable, quality mental health care across the United States.The Data Engineering Team is the backbone of our data-driven organization, composed of a high-impact group of engineers dedicated to providing reliable, high-quality data assets at an enterprise scale. Our focus is on transforming raw data into actionable business intelligence through robust ETL/ELT pipelines, sophisticated data modeling, and stringent data quality frameworks. Collaborating closely with Data Scientists, Analysts, and core Software Engineering teams, we ensure data integrity for every critical decision and product feature.About this RoleAs a Staff Data Engineer, you will assume the role of a hands-on technical leader, architect, and mentor, responsible for shaping the future of our data infrastructure. This position emphasizes establishing architectural direction, setting organization-wide data standards, and driving the design of scalable, optimized data models. You will lead complex, cross-functional projects focusing on data quality governance and the enhancement of our data pipelines. Your influence will extend to technology choices, mentoring fellow engineers, and acting as the primary technical liaison between various teams.

At Headway, we are on a mission to revolutionize mental health care accessibility for everyone. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network of providers who accept insurance.In the United States, 1 in 4 individuals experience treatable mental health conditions. However, many providers do not accept insurance, making therapy unaffordable for the majority. Headway is dedicated to creating a mental health care system that is accessible to all by simplifying the process for therapists to accept insurance and expand their practices.Founded in 2019, Headway has rapidly evolved into a diverse national network of over 60,000 mental health care providers across all 50 states. Our software has facilitated care for over 1 million patients. As a Series D company, we have secured over $325 million in funding from top-tier investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We strive to make your experience with us the most rewarding of your career. Join us in transforming mental health care for the better.As the GTM Finance Lead, you will be an integral part of our Strategic Finance team, ensuring the efficient allocation of capital across Provider and Patient Growth initiatives. This role is highly collaborative and ideal for someone who excels at the intersection of financial analysis and strategic decision-making. You will develop financial models, monitor performance metrics, and provide insights that inform our resource allocation and GTM investment scaling.

Join cape as a Data Scientist, where you'll leverage data analysis and statistical modeling techniques to provide actionable insights and drive strategic decision-making. Collaborate with cross-functional teams to solve complex business problems and enhance our data-driven culture. Your expertise will help shape our data initiatives and improve our operational efficiencies.

Role Overview flex is looking for a Senior Data Scientist & Analytics professional to join the Product team in New York. This role focuses on using data analysis and statistical modeling to inform decisions and improve product outcomes. What You Will Do Work closely with teams across disciplines to analyze complex datasets Extract insights that guide product strategy and development Apply statistical models to evaluate and enhance product performance Location This position is based in New York, New York, United States.

Teamwork Makes the Stream Work! Join Roku - Revolutionizing TV WatchingRoku is the leading TV streaming platform across the U.S., Canada, and Mexico, on a mission to empower every television worldwide. We pioneered the streaming experience and aim to connect consumers with their favorite content, support content publishers in audience growth and monetization, and offer advertisers unique opportunities to engage with consumers.From day one at Roku, your contributions will be valued as we’re a dynamic public company where every team member plays a vital role. Here, you’ll have the chance to enhance the experiences of millions of TV streamers globally, while gaining significant insights and experience across various disciplines. About Our TeamThe Core Analytics Team is a centralized unit focused on providing data-driven insights that foster business and product success. We collaborate closely with Product, Engineering, and Marketing teams to deliver outstanding customer experiences while maximizing business value. The RoleWe are seeking a Senior Data Scientist to join our Core Analytics team, specializing in Customer Intelligence within the broader Planning & Optimization group. Your role will involve answering critical business questions from senior leaders with clear, actionable insights. You’ll engage in customer analytics that directly influence Roku’s growth in engagement, retention, and monetization across the streaming ecosystem, working with cross-functional leaders and owning significant inquiries.This position sits at the nexus of analytics and business strategy. We need someone who can translate customer behaviors into metrics and narratives that help shape our customer strategy and measure the effects of initiatives on customer actions. You’ll transform vague stakeholder needs into compelling analytical narratives and executive-ready presentations. A significant aspect of this role involves assessing incremental impact and discerning genuine effects from noise. Familiarity with causal inference and experimentation is valuable; deep specialization is a bonus but not mandatory.For New York Only - The estimated annual salary range is $157,000 to $187,000.

Join Headway as a Staff iOS Engineer and play a pivotal role in shaping the future of mobile technology. You will be responsible for designing and implementing innovative iOS applications that enhance user experiences. Collaborate with cross-functional teams to develop scalable solutions while leveraging the latest technologies in the iOS ecosystem.

At Headway, we are on a mission to revolutionize mental healthcare by creating a system that is accessible to everyone. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network of providers that accept insurance.In the United States, 1 in 4 individuals suffers from a treatable mental health condition, yet most providers do not accept insurance, making therapy unaffordable. Headway aims to change this by facilitating therapists in accepting insurance and expanding their practices.Founded in 2019, we have rapidly grown into a diverse national network of over 60,000 mental healthcare providers across all 50 states, utilizing our software to serve over 1 million patients. We are a Series D company with over $325 million in funding from prominent investors like a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We strive to make your time with us the most fulfilling experience of your career. Join us in transforming mental healthcare for the better.As a Senior Staff Data Scientist specializing in Bayesian Experimentation and Causal Inference, you will play a pivotal role in shaping how Headway learns from data, particularly in high-stakes environments with noisy signals. Reporting directly to the Head of Data, you will lead initiatives to establish standards, frameworks, and enhance decision quality across Product, Growth, Operations, and Finance.Your contributions will establish foundational methodologies for addressing critical questions such as:Did this action lead to the desired outcome?What is our level of certainty, and how should we respond to that uncertainty?What evidence is compelling enough to warrant changes in strategy, policy, or budget allocation?A key objective of this role is to create and institutionalize a comprehensive understanding of “what we know” about patients, providers, and payers, complete with explicit confidence levels that directly inform business actions. This shared language will help prevent the organization from misinterpreting correlations as definitive laws while maintaining agility.Key ResponsibilitiesEstablish Causal Inference and Experimentation Standards: Define the standard methods, guidelines, documentation, and review processes for experiments and quasi-experiments, including the appropriate application of Bayesian methods.Develop the Confidence Ladder: Build a systematic approach to assess and communicate confidence levels regarding findings.

At Headway, we are on a mission to revolutionize mental healthcare by creating an accessible system for all. Our innovative technology enables individuals to connect with top therapists through the first software-enabled national network of providers who accept insurance.With 1 in 4 Americans facing treatable mental health conditions, yet many providers not accepting insurance, therapy remains financially out of reach for a significant population. We are determined to change that by simplifying the process for therapists to accept insurance and expand their practices.Founded in 2019, Headway has rapidly developed into a diverse national network of over 60,000 mental healthcare providers across all 50 states, utilizing our software to serve over 1 million patients. Backed by a Series D funding round of over $325 million from top-tier investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation, we are poised for continued growth.We are committed to ensuring your time with us is impactful and fulfilling. Join us and help transform mental healthcare for the better.Make a Difference with UsAs a Senior Business Development Associate, you will be the driving force behind our partnerships with health plans across the nation, ensuring we create a mental healthcare system that is accessible to everyone. Your role will be pivotal in reshaping the landscape of mental healthcare in America.Reporting directly to one of Headway’s Managing Principals, you will conduct market analysis that guides our focus on priority markets and payer partners, lead healthcare research to inform our partnership strategies, and develop the sales infrastructure necessary to manage multiple concurrent initiatives seamlessly.Ideal Candidates Will:Possess 3+ years of experience in consulting, banking, or a related field where you have managed complex analytical and operational challenges from start to finish. Direct experience in healthcare is a plus.Be resourceful, proactive, and unafraid to explore challenges as opportunities.Exhibit operational excellence, capable of juggling numerous moving parts effectively.You Will Enjoy This Role If You:Thrive in uncertain situations and are eager to tackle unfamiliar challenges, driving towards successful outcomes while shaping strategic approaches.Seek a dynamic environment that fosters growth and innovation.

Join Us at AgentioAt Agentio, we're redefining how marketers engage with creator-led advertising. Our innovative platform simplifies the process of sourcing, pricing, contracting, delivering, and measuring these ads, enabling marketers to operate with the same efficiency as they would on platforms like Meta or Google—transforming what traditionally took months into mere minutes.Our mission is ambitious: to revolutionize an $800 billion digital advertising landscape by empowering creators to capitalize on their influence. This shift promises better results for marketers and ensures that creators are compensated fairly for their contributions. Major corporations, such as Unilever, are already reallocating significant portions of their advertising budgets towards this trend, validating our approach. With Agentio, brands like Uber, DoorDash, and Bombas can execute creator campaigns with the precision and accountability they require.Having successfully raised $56 million with a valuation of $340 million, including a recent Series B round led by Forerunner, Agentio is backed by notable investors including Benchmark, Craft, and AlleyCorp. We are proud to be recognized by Forbes as one of the Next Billion Dollar Startups in 2025. Our platform is already making waves among leading marketers and creators, and we’re just getting started!Data: The Core of Our InnovationOur platform seamlessly allocates budgets to the most suitable creators at optimal prices, complete with clear attribution. We gather rich first-party signals from creative briefs, audience insights, content performance, and outcomes, facilitating robust links to conversions. By training LLM-driven ranking and pricing models, we elevate every aspect of campaign management—from discovery and acceptance likelihood to pacing and scale. Every new campaign enhances our data pool, creating a self-reinforcing learning loop that improves matching, forecasting, and measurement efficiency with each iteration.We’re on the lookout for passionate data professionals to join our expanding team. Whether your strength lies in behavior analysis, outcome modeling, experimental design, or the development of advanced data and machine learning tools, your contributions will have an immediate and significant impact—shaping product direction, refining measurement techniques, and delivering the infrastructure that powers our platform.

Join our innovative team at Rain as a Data Scientist, where you'll leverage data to unlock insights and drive decision-making. Your expertise will play a critical role in developing predictive models and analyzing large datasets to enhance our products and services.

Join doppel as a Data Scientist and become an integral part of our innovative team. In this role, you will leverage data analytics to drive strategic decision-making and enhance our product offerings. You will be responsible for analyzing complex datasets, developing predictive models, and presenting your findings to stakeholders.

About ClayAt Clay, our mission is to empower organizations to transform their growth ideas into reality.We approach growth as a creative endeavor rather than a mere formula. Identifying and engaging with your ideal customers requires innovative thinking and ongoing experimentation. In a world where AI accelerates execution and strategies are easily replicated, creativity remains the only sustainable competitive edge. We proudly support thousands of customers, including renowned names like Anthropic, Notion, Google, and Ramp, as they navigate the market with unique data insights, signals, and AI-driven research.In 2025, we celebrated surpassing $100M in revenue and successfully completed a $100M Series C funding round at a $5B valuation, supported by prestigious investors such as Sequoia, CapitalG, and First Round. We also initiated our second employee tender offer and launched a community equity round for our customers, agency partners, and club members.Here are some key highlights about Clay:Our community boasts over 11,000 customers, 150+ integration partners, 125+ agencies, 50+ Clay clubs, and 30,000 members on Slack.We foster a unique culture that extends beyond work, with team members who are DJs, activists, writers, clowns, marathon runners, skydivers, and even psychedelic therapists.Employees have the opportunity to work with world-class coaches specializing in creativity and management at no cost.Our guiding principles—such as negative maintenance and non-attached action—direct our efforts. Discover more about them here.Explore our story in the New York Times.

Headway is on a transformative mission to create an accessible mental health care system for all. Our innovative technology connects individuals with exceptional therapists through the first software-enabled national network of insurance-accepting providers.With 1 in 4 individuals in the U.S. facing treatable mental health conditions, yet many providers not accepting insurance, Headway is pioneering a solution that makes therapy affordable and accessible. We simplify the process for therapists to accept insurance, enabling them to grow their practices effectively.Founded in 2019, we have rapidly expanded into a diverse network of over 60,000 mental healthcare providers across all 50 states, having served over 1 million patients with our software. As a Series D company, we've secured over $325 million in funding from esteemed investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We aim to ensure that your experience at Headway is the most impactful of your career. Join us and help revolutionize mental healthcare for the better.Make a significant impact with us!As a Business Development Associate, you will be the driving force behind our health plan partnership initiatives, working diligently to ensure our vision of a comprehensive mental healthcare system becomes a reality. This role places you at the forefront of reshaping mental healthcare in America.Reporting to one of Headway’s Managing Principals, your responsibilities will include conducting market analyses to prioritize our target markets and payer partners, leading healthcare research to inform our partnership strategies, and developing a robust sales infrastructure to coordinate multiple initiatives seamlessly.

About FLORAJoin us at FLORA, where we empower the new creative class with innovative tools—an intelligent canvas that leverages advanced AI models to refine professional craftsmanship. Our dynamic team of approximately 20 has successfully completed our Series A funding, supported by notable investors, including Hanabi Capital, Menlo Ventures, Justin Kan, and Gabe Whaley, founder of MSCHF. We are proud to serve esteemed clients such as Pentagram, Lionsgate, and Nike.We are in search of a Founding Data Scientist to establish and lead FLORA’s data operations from the ground up.As a key member of our founding team, you will collaborate closely with the CTO and Head of Product to shape the data strategy of our organization—covering aspects from data capture and storage to analysis and actionable insights. You will be responsible for setting up data warehousing and pipelines, defining essential metrics (such as activation moments, power users, and generation quality), and creating dashboards and analytical workflows.You will also partner with our Intelligence team, led by an industry veteran from Scale AI, to enhance the data layer associated with AI generations. With over 200 models integrated, we are committed to comprehensively understanding generation patterns to establish FLORA as a leader in the creative AI sector.

Join Us Where Art and Science Converge! Known is an innovative marketing agency poised to tackle the unique challenges and opportunities in today's marketing landscape. With a robust team of over 200 professionals, we combine the expertise of PhD data scientists with the creativity of award-winning creatives, strategists, engineers, and research specialists to deliver remarkable and avant-garde work that resonates within the culture. Our belief is simple: when creativity collaborates with science, strategy, and technology, extraordinary results ensue. This year, Ad Age recognized Known as one of the leading full-service agencies, ranking us #3 on The A-List and honoring us as Data & Insights Agency of the Year for the second consecutive year. Our collaborative partnerships with top-tier brands across various sectors including finance, technology, entertainment, media, and real estate have contributed to our accolades, such as Emmys, Clios, Effies, Cannes Lions, ProMax Agency of the Year, and Digiday’s Most Innovative Media Agency. At Known, we seek to hire exceptional talent that embodies our values as 'Knowners'—curious innovators and relentless knowledge-hunters committed to continuous improvement for our clients, our team, and our global community. Our offices across the United States foster a hybrid work environment, with many Knowners working remotely. Now, Let’s Focus on You! As a member of Known’s Media Science team, you will leverage advanced analytics, machine learning, and statistical methodologies to optimize advertising investments. Collaborating with clients, you will transform their business objectives into actionable metrics, employing media buying strategies across all channels to achieve targeted outcomes. This position is part of our “Buyer Science” team, a collective of data scientists dedicated to media measurement, data analysis, experimental design, and campaign optimization. You will closely partner with media strategists, channel experts, and clients to enhance advertising effectiveness.

Role Overview TripleLift is looking for a Data Scientist to join the team in New York. This role focuses on analyzing large datasets, developing predictive models, and delivering insights that improve our advertising technology products. What You Will Do Analyze complex data to identify trends and opportunities Build and refine predictive models to support product and business decisions Share actionable insights with teams to enhance technology solutions Work closely with colleagues across departments to align data initiatives with business goals Collaboration and Impact This position sits within TripleLift’s data team. Regular collaboration with cross-functional groups ensures that data strategy supports overall company objectives. Creative problem-solving and a strong interest in data help shape the future of our advertising technology.