About CapeFounded in early 2022 by experts from Palantir and Anduril, Cape is pioneering a privacy-centric approach to mobile connectivity. Our CEO's dedication to enhancing privacy and security on mobile devices stems from his experience leading Palantir’s US national security business. Our mission is to empower individuals with control over their data, creating a safer wireless environment for everyone.At Cape, we are redefining what it means to be a cellular service provider. We are committed to ensuring that personal information about our whereabouts and interactions remains confidential. We believe that privacy is not just a limitation but a set of features that enhance user experience. With backing from top-tier investors like Andreessen Horowitz, we are poised for rapid growth.The TeamOur team is comprised of innovative builders who strive to push boundaries and bring groundbreaking ideas to fruition. At Cape, we foster a culture of trust and empower our engineers to make significant contributions. You will have the opportunity to collaborate with a diverse and talented group of professionals, engaging in dynamic interactions that drive our mission forward.Your RoleAs a Senior Software Engineer at Cape, you will be instrumental in delivering uncompromised connectivity. Your primary focus will be to design and implement systems that ensure resilient global connectivity with a strong emphasis on security and privacy, effectively distancing our users from traditional telecom infrastructures. This involves developing a sophisticated signaling firewall to detect and mitigate harmful signaling attacks, identifying fake base stations, preventing spam and smishing campaigns, and proactively notifying users about potential threats.We are on the lookout for engineers who share our passion for tackling real-world challenges related to personal privacy and empowering others to take control of their digital identities.

About CapeFounded in early 2022 by veterans from Palantir and Anduril, Cape harnesses extensive expertise in privacy and national security. Our CEO's passion for privacy and security on mobile devices grew during his tenure at Palantir, leading to our mission: to be a transformative force in global wireless.At Cape, we are not merely another cellular provider; we are pioneers of a privacy-centric revolution that begins with the devices you carry. Our cellular network empowers citizens, including those safeguarding our national security, to reclaim control over their own data.We firmly believe that information about our whereabouts, travels, and companions is deeply personal and should remain confidential. Privacy isn't a limitation; it's a set of features that enhance your capabilities. Backed by Andreessen Horowitz and other leading VCs, we are eager to expand our team.Our TeamWe are dedicated innovators, continually challenging the limits of what is possible and actualizing groundbreaking ideas. Innovation is central to our ethos at Cape. We empower our team members to make significant contributions, fostering collaboration among our diverse group of talented engineers and colleagues throughout the organization.Your RoleAs a rapidly growing company, Cape recognizes the importance of building the right team for our success. As our inaugural Technical Sourcer, you will play a crucial role in this endeavor — discovering, engaging, and delivering exceptional technical talent for our pipeline. We seek a Technical Sourcer adept at identifying high-potential candidates, cutting through the noise, and crafting outreach messages that elicit responses. You will collaborate closely with recruiters and hiring managers to refine our sourcing strategy and take ownership of pipeline generation for key technical positions.Your ImpactDevelop and execute sourcing strategies for key technical roles, including Software Engineering and Security.Deliver high-quality candidate pipelines and work alongside recruiters to facilitate successful hires.Quickly calibrate your understanding of ideal candidates and initiate outreach within a week of project kickoff.Utilize platforms such as LinkedIn, GitHub, Ashby, and Gem to identify and engage candidates.Craft personalized outreach that resonates with Cape’s values and tone.

About CapeFounded in early 2022 by experts from Palantir and Anduril, Cape is at the forefront of a privacy-centric revolution in the wireless industry. Our CEO, driven by a passion for privacy and security while leading Palantir’s national security division, aims to empower individuals, especially those safeguarding our nation's security, to reclaim control over their personal data.At Cape, we’re not just another cellular service provider; we’re pioneers dedicated to enhancing the privacy of mobile devices. We believe that our locations, companions, and movements are deeply personal and should remain confidential. Privacy is an enabler, not a constraint, and we are committed to building features that enhance user experience while safeguarding their information. With backing from Andreessen Horowitz and other top-tier investors, we’re excited to expand our team.The Team at CapeOur team is comprised of relentless innovators who constantly push the boundaries of what telecommunications can accomplish. We trust our teammates to excel and expect them to make a significant impact. As part of our team, you'll collaborate with some of the brightest minds—engineers, architects, and builders—to deliver exceptional results for our customers.Your Role as HR Business PartnerWe are seeking our inaugural HR Business Partner to support our technical teams and leadership. In this pivotal role, you will act as a strategic partner, utilizing your expertise in leadership coaching, change management, organizational design, and talent management strategies to make a significant impact. As a custodian of Cape's culture, you will guide leaders on various personnel matters, navigate employee relations issues, and bring our people programs to fruition. Your focus on people will be complemented by data-driven decision-making.This hands-on position requires someone who can thrive at both strategic and tactical levels within our dynamic startup environment. You will operate with a high degree of ownership and minimal bureaucracy—building the plane while flying it, ensuring we have the necessary structure to scale efficiently. This hybrid role entails three days in the office and reports directly to the Head of People.Your ImpactCollaborate with Engineering leadership on organizational design, team health, and talent planningCoach Engineering managers on performance management, feedback, team dynamics, and leadership developmentOversee Engineering performance cycles, promotions, and calibration processes

About CapeFounded in early 2022 by veterans from Palantir and Anduril, Cape is driven by a commitment to privacy and national security. Our CEO's journey at Palantir ignited a passion for enhancing privacy and security in mobile devices. At Cape, we are not merely another cellular service provider; we are pioneers of a privacy-centric movement, empowering citizens—including those tasked with national security—to reclaim control over their personal data.We hold that personal information regarding our locations, companions, and movements deserves utmost privacy. Achieving privacy is not about restrictions; it's about building features that enhance your capabilities. With backing from top-tier venture capitalists like Andreessen Horowitz, we are eager to expand our innovative team.The TeamAt Cape, we're relentless innovators, continuously exploring new horizons and breathing life into unprecedented ideas. Our culture is rooted in trust and empowerment, enabling our team to create meaningful impacts. Collaborate with our talented engineers and experience vibrant interactions across the organization.The RoleAs an iOS Software Engineer at Cape, you will help shape the future of private mobile communication by developing a cutting-edge application that prioritizes user privacy. Unlike traditional approaches, we do not simply white-label an application; we create a trusted interface for users to safeguard their digital lives. You will oversee the entire feature lifecycle—from architectural design to App Store deployment—leveraging Swift and SwiftUI to tackle significant technical challenges in security and cryptography, ensuring the protection of personal information (PII), account data, and communication traffic. In our close-knit engineering team, your contributions will directly realize our promise of privacy.Your responsibilities will evolve, but you can expect to engage in dynamic problem-solving and contribute to significant advancements in mobile security.

About CapeCape was established in early 2022 by former Palantir and Anduril professionals who possess extensive knowledge in privacy and national security. Our CEO, driven by a passion for enhancing privacy and security in mobile technology while managing Palantir’s US national security division, founded Cape with a mission to positively impact the global wireless landscape.Unlike typical cellular service providers, Cape is at the forefront of a privacy-centric revolution that begins with the devices we use daily. We are dedicated to constructing a cellular network that empowers individuals, including those tasked with safeguarding our nation, to reclaim ownership of their personal data.We firmly believe that our locations, movements, and associations constitute highly personal information that deserves protection. Privacy is not merely about limitations; it involves creating features that enhance our capabilities. With backing from Andreessen Horowitz and other premier venture capitalists, we are eager to expand our team.Join Our TeamAt Cape, we are passionate innovators, continuously exploring the limits of possibility and actualizing groundbreaking ideas. Innovation is embedded in our ethos. We empower our team to excel and make a significant impact. As a member of our team, you will engage in dynamic collaborations with a diverse group of talented engineers and colleagues across various departments.Your RoleOur platform provides customers with comprehensive control over their digital identity, prioritizing resiliency, privacy, and security at every stage. We are reshaping how customers interact with their mobile devices and the associated privacy considerations. Our customers are safeguarded at every layer of the communication stack — from the mobile device to the infrastructure and core network.As the Lead Mobile Engineer at Cape, you will be responsible for architecting the future of secure mobile communication by leading and expanding our mobile engineering team. You will take charge of developing our secure suite of iOS and Android products, translating our privacy-first vision into an unparalleled user experience and functionality. We build from the ground up, tackling some of the toughest technical challenges in security and cryptography to protect personal information (PII), account data, and even voice and SMS traffic.In this role, you will nurture a high-performing, engaged team, providing both technical guidance and a focus on personal development.

Join Cape as a Senior Full Stack Software EngineerCape, founded in early 2022 by experts from Palantir and Anduril, is on a mission to revolutionize privacy and national security in the wireless domain. Our CEO's experience leading Palantir's US national security business ignited a passion for securing mobile privacy, and we are committed to empowering individuals—especially those in national security—by giving them control over their data.At Cape, we transcend the role of a typical cellular service provider; we are at the forefront of a privacy-centric movement that begins with the devices people use daily. Our innovative cellular network is designed to help users regain control over their personal information, which we believe is essential for a secure and private digital experience.We understand that our location, our movements, and our relationships are deeply personal and must be kept confidential. Privacy is not about restriction; it's about enhancing capabilities through advanced features. With backing from Andreessen Horowitz and other top-tier venture capitalists, we are excited to expand our team.About Our TeamOur team consists of relentless builders who are constantly pushing the boundaries of technology and bringing groundbreaking ideas to fruition. At Cape, innovation is embedded in our culture. We empower our team members to achieve excellence and make significant contributions. As part of our team, you will collaborate with an eclectic mix of talented engineers and staff, fostering dynamic interactions across the organization.About the RoleAs a Senior Full Stack Software Engineer at Cape, you will play a critical role in providing secure and resilient connectivity solutions. You will help build a system that prioritizes security and privacy, distinguishing our users from traditional telecom environments. This includes developing a top-tier signaling firewall to detect and mitigate malicious signaling threats, identifying fake base stations, and preventing SPAM and Smishing attacks. You will also ensure transparency by alerting users about potential threats from hackers or state actors. Your fluency across the full technology stack will grant you substantial ownership and the ability to lead these initiatives.

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.

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.

Company Overview:At Momenti, we are transforming the way content is experienced. Our innovative approach to video brings immersive, interactive experiences that engage audiences like never before. We believe that content should evoke emotion and foster deep connections, and we are at the forefront of this revolution.As a cutting-edge startup, Momenti specializes in Gesture Interactive Video (GIV) technology that reacts to user gestures. Our team is developing robust software for content creation, editing, and playback, powered by our unique media model. We also focus on advanced data analysis technologies to understand user interactions better, enhancing the quality of our media content. Explore our technology demonstration at https://momenti.tv.Join us in our mission to capture and analyze gesture interaction data in real-time, providing valuable insights that improve user experiences. We are building a comprehensive data pipeline and enhancing data storage and query functionalities to turn data into actionable intelligence. We invite engineers who are passionate about data and technology to become part of our journey.

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.

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.

About Graphite Graphite builds tools for modern software engineering teams, helping them move faster and deliver strong products. The platform focuses on code review solutions designed for agile teams, making it easier for engineers to create and review smaller pull requests, avoid roadblocks, and ship code quickly. Individual users can start using Graphite without requiring their teammates to change tools. The system synchronizes code changes and reviews smoothly. The team draws inspiration from internal tools like Phabricator (Facebook) and Critique (Google), aiming to support engineers who prefer developing, validating, and deploying incremental changes. The mission centers on empowering engineering teams to accomplish more with better workflows. Team and Culture Graphite values collaboration and believes that great software comes from strong teamwork. The company culture puts people first, applies scientific principles and craftsmanship, and encourages disciplined ambition. Early team members receive meaningful ownership, both through equity and responsibility. Outside of work, the team enjoys making espresso, producing music, and practicing yoga. Role Overview: Data Scientist (New York) Graphite is growing quickly and is hiring a Data Scientist to help shape product strategy and support company growth. This role is based in New York. What You Will Do Analyze a large dataset (10TB) to answer key data questions Design, develop, and implement data models, algorithms, and tools for analysis and visualization Build and maintain a scalable data pipeline that aggregates, processes, and stores data from multiple sources, ensuring accuracy, reliability, and availability (current stack: DBT, Segment, Redshift) Work closely with software engineers, other data scientists, and product managers to support data-driven decisions across the company Conduct exploratory data analysis and statistical modeling to uncover trends and insights

Role overview TripleLift seeks a Data Scientist based in New York to strengthen its advertising technology products. The position centers on analyzing large datasets, developing predictive models, and producing insights that inform product improvements. What you will do Examine complex data to spot trends and uncover opportunities Create and improve predictive models that guide product and business choices Present actionable insights to teams to support technology enhancements Partner with colleagues from different departments to ensure data efforts align with business priorities Collaboration and impact This Data Scientist role is part of TripleLift’s data team. Regular collaboration with cross-functional groups keeps data strategy connected to company goals. Creative problem-solving and a genuine interest in data contribute to shaping the future of TripleLift’s advertising technology.

Be a Part of the Future of Finance.At Robinhood, our mission is to make financial services accessible to everyone. With an astonishing $124 trillion in wealth expected to transfer to younger generations within the next two decades, we invite you to be part of this monumental shift in finance and culture. If you're ready to make a difference, we want to hear from you.About the Role and TeamJoin our elite Data Science team as we tackle some of the most significant financial challenges through innovative technology. We are seeking creative thinkers and skilled problem-solvers who are passionate about making a meaningful impact. At Robinhood, we thrive in a fast-paced environment where high expectations are met with high rewards. Our Brokerage team is dynamic, collaborative, and dedicated to driving innovation across our suite of products.As a Senior Data Scientist, you will collaborate with cross-functional partners in product, engineering, user research, design, marketing, finance, and operations. Your expertise will help us leverage data to enhance our brokerage services and deliver exceptional value to our customers. We are looking for a results-driven leader to propel product growth through rigorous experimentation and strategic data analysis, influencing our roadmap and enhancing the trading experience for millions.This position is based in our New York office, with in-person attendance required at least three days a week.We believe that in-person collaboration accelerates progress, promotes innovation, and builds a strong community. Our office environment is designed to inspire and support high-performing teams.ResponsibilitiesConduct in-depth analyses to pinpoint product growth opportunities and enhance key business metrics.Design, execute, and assess A/B tests, including causal inference analyses to gauge the impact of product modifications.Establish and track essential product performance metrics; create scalable dashboards for monitoring and decision-making support.Collaborate with stakeholders to translate data insights into actionable strategies for product improvement.

Our MissionAt Zocdoc, we believe that healthcare should prioritize patients. Unfortunately, many face outdated insurance directories, long wait times, and unexpected bills. Our mission is to empower patients by revolutionizing the healthcare experience. We have built a leading healthcare marketplace that simplifies finding and booking care across all 50 states, covering over 200 specialties and more than 12,000 insurance plans. By enabling patients to choose their providers, we aim to transform healthcare into a competitive market that benefits consumers. As we continue to grow, we’re looking for passionate individuals who thrive on solving complex problems in a collaborative environment. If you’re driven and enjoy working with thoughtful teammates, we want to hear from you. Your Impact on Our Mission:Join our Marketplace Data Science team as a Data Scientist embedded within the Acquisition Marketing team. You will play a pivotal role in enhancing our marketing strategies, optimizing campaign performance, and ensuring efficient marketing spend. By collaborating with Marketing, Product, and Engineering teams, you will provide actionable insights that shape our patient marketing efforts and drive growth.

Join Highbeam, where we are revolutionizing the landscape of business banking and cash management.Our innovative platform integrates AI-driven agents, automated financial workflows, and comprehensive financial products that empower brands to optimize their time and resources.We are proud to have supported customers in generating billions in sales, collaborating with renowned brands such as Cuts, Tushy, NYON, Sabah, Still Here, Alice Mushrooms, Original Grain, birddogs, and many more.Our talented team comprises alumni from prestigious companies like Shopify, Square, Toast, Rippling, and McKinsey.We have successfully raised $42 million in equity funding from esteemed investors including Acrew, FirstMark, Mayfield, and Two Sigma Ventures.

Join our dynamic team at mergeapiintegrationsandbox as a Data Scientist. In this role, you will leverage your analytical skills to dissect complex datasets, develop predictive models, and provide actionable insights that drive business success. We are looking for a candidate who possesses a robust statistical background, practical machine learning experience, and a keen interest in resolving tangible business challenges through data.