Engineering Manager at AngelList | San Francisco

At Mentis AI, founded by veterans from Lazard and Partners Group, we are at the forefront of integrating financial expertise with artificial intelligence, with our offices in London and San Francisco. Our mission is to enhance AI model training by bridging the gap between human intelligence and advanced technology.Role Overview: As an Expert AI Trainer in Venture Capital, you will leverage your investment acumen to enhance AI reasoning within venture capital. Your contributions will be pivotal in a structured research initiative, focusing on deal sourcing, evaluating founders, market sizing, term sheet negotiations, and portfolio construction across various stages and sectors.

At Mentis AI, founded by former leaders from Lazard and Partners Group, we operate from our offices in London and San Francisco. Our mission is to integrate profound financial insights into AI model training, effectively bridging the divide between human intelligence and artificial intelligence.Role Overview: In this pivotal role, you will enhance AI-driven decision-making in the venture capital realm by leveraging your investment expertise. Your contributions will be vital in a structured research initiative focused on deal sourcing, founder assessments, market evaluations, term sheet negotiations, and portfolio development across various stages and sectors.

About Us Mentis AI operates at the confluence of institutional finance and cutting-edge AI technologies. Our dedicated team merges substantial financial services experience from institutions like Lazard and Partners Group with advanced machine learning and applied AI research. Based in both London and San Francisco, we partner with leading AI research laboratories to enhance model reasoning, generalization, and decision-making in high-stakes financial scenarios.The Opportunity The integration of AI into venture capital workflows is advancing rapidly, from deal sourcing and founder assessment to market evaluation, term sheet negotiation, and portfolio development. This part-time residency offers venture capital professionals the chance to gain practical insights into the construction, evaluation, and enhancement of advanced AI systems within the framework of early and growth-stage investments.Your ResponsibilitiesDevelop Expert Benchmarks: Create and validate real-world investment memoranda, market assessments, and frameworks for evaluating founders that are utilized to assess frontier AI systems.Analyze Model Reasoning: Identify weaknesses in AI-generated venture analyses, pinpointing gaps in logic, assumptions, or investment intuition.Create Evaluation Frameworks: Translate how venture capitalists assess founders, size markets, evaluate competitive landscapes, and build portfolios across various stages and sectors into challenges that test the limits of AI reasoning.Assess Human vs. Machine Judgment: Systematically compare discrepancies between professional venture assessments and AI-generated outputs across deal evaluation, term sheet formulation, and portfolio management environments.Why This Experience MattersBe among the first venture capital professionals to engage directly with how frontier AI models interpret early-stage investing, founder evaluation, and portfolio management.Establish a unique profile for those aiming to merge venture capital with AI, whether in a fund, at an AI startup, or in entrepreneurial ventures.Gain hands-on experience in how AI is transforming venture workflows, from sourcing and due diligence to writing investment memoranda, engaging with boards, and monitoring portfolios.Who You AreA professional with 4+ years of venture capital investing experience at a prestigious VC firm (e.g., Sequoia Capital, Andreessen Horowitz, Accel, Index Ventures).

Established in 2017, Toyota Ventures is a pioneering venture capital firm located in the dynamic San Francisco Bay Area, managing over $800 million in assets under management (AUM). Our focus is on investing in transformative early-stage startups globally, particularly in the fields of deep technology and climate solutions. Our mission is to explore and accelerate the next wave of innovation for Toyota by supporting startups in bringing revolutionary technologies and business models to the market swiftly. To date, we have proudly invested in over 100 innovative companies, including industry leaders such as AM Batteries, Apex Space, Axiom Math, Bipi (acquired), Blackmore (acquired), Efficient Computer, e-Zinc, Intuition Robotics, Joby Aviation (NYSE: Joby), Natura Resources, Pickle Robot, and Stoke Space. As our firm continues to expand, we are on the lookout for a talented Associate to join the Toyota Ventures Frontier Fund(s). This role involves sourcing and screening groundbreaking companies in cutting-edge sectors such as artificial intelligence, advanced materials, automation, robotics, and space technology. Candidates should possess a degree in a relevant field along with at least four years of related professional experience. A robust understanding of deep tech is essential, and hands-on experience in development or product management within our investment domains will be considered a significant advantage. Strong written and verbal communication skills, an awareness of industry trends, and the ability to identify early-stage startups that are shaping those trends are crucial for success in this position. The ideal candidate will be an effective networker already immersed in the startup ecosystem, with familiarity among leading entrepreneurs and investors in the deep tech space. Experience in creating capitalization tables, analyzing financial statements, and drafting investment memos is highly valued. At Toyota Ventures, we prioritize diversity, integrity, humility paired with boldness, and a unique company culture that embraces quirkiness. If you believe you would thrive in this environment and are driven by a passion for discovering and funding innovative companies, we are excited to hear from you! This position is primarily based in the San Francisco Bay Area, with offices situated in both San Francisco and Los Altos, CA. However, we are open to remote work arrangements in other U.S. cities.

Join Carta as a Business Development Manager in the dynamic field of Venture Capital. In this role, you will play a crucial part in fostering relationships with investors and partners, driving strategic initiatives, and contributing to our mission of revolutionizing equity management.Your expertise in venture capital and business development will be essential as you engage with high-profile clients and stakeholders. You will leverage your industry knowledge to identify growth opportunities and develop innovative strategies to enhance our market presence.

Toyota Ventures, established in 2017, is a dynamic venture capital firm located in the San Francisco Bay Area, managing assets exceeding $800 million. Our mission is to propel innovation by investing in early-stage startups globally, focusing on deep tech and climate solutions. We are committed to discovering the next big breakthrough for Toyota by facilitating the rapid market introduction of groundbreaking technologies and business models. To date, we have invested in over 100 pioneering companies, including renowned names like AM Batteries, Apex Space, Axiom Math, and Joby Aviation (NYSE: Joby).As part of our growth, we are seeking an Analyst to join the Toyota Ventures Frontier Fund(s). This role will involve sourcing and screening innovative companies in cutting-edge sectors such as artificial intelligence, advanced materials, automation and robotics, and space technology. The ideal candidate will possess a degree in a relevant field and a robust understanding of deep tech. Excellent written and verbal communication skills, insight into industry trends, and an ability to identify early-stage startups that are shaping those trends are essential.Our team champions diversity, integrity, humility, and a unique work culture. If you’re excited about identifying and funding innovative companies, we would love to hear from you!This position is based in the San Francisco Bay Area, with the possibility of remote work from other U.S. locations.

At Mentis AI, we are revolutionizing the intersection of finance and artificial intelligence, leveraging the expertise of our founders from Lazard and Partners Group. With offices in London and San Francisco, our mission is to bridge the gap between human insights and AI capabilities, enhancing the insurance landscape.Your Role: As an Expert AI Trainer, you will play a pivotal role in advancing AI reasoning within the insurance sector. Your specialized knowledge will contribute significantly to a structured training initiative aimed at optimizing AI applications in the insurance domain. We seek professionals with experience in major Property & Casualty (P&C) or Life insurance carriers, particularly in investments, underwriting, or actuarial science.

Are you a driven legal professional with a passion for venture capital? Join our esteemed boutique law firm located in the vibrant Bay Area. We are seeking a Venture Capital Attorney who excels in providing top-tier legal counsel to startups and investors alike. This is an exceptional opportunity to work in a dynamic environment where your expertise will have a significant impact on the entrepreneurial landscape.

BITKRAFT Ventures BITKRAFT Ventures stands at the forefront of early-stage investments, specializing in the dynamic realms of gaming, Web3, and immersive technologies. With over $1 billion in assets under management and a portfolio of more than 130 innovative companies, we are committed to empowering visionary founders who are shaping the future of interactive entertainment and digital economies. As a diverse and globally distributed team, we share a unified mission: to discover and nurture groundbreaking startups that will redefine virtual worlds, economies, and experiences. Our focus on early-stage investments enables us to drive the convergence of physical and digital realities, a concept we refer to as Synthetic Reality. We are eager to connect with candidates who are enthusiastic about influencing the future of gaming and immersive technologies and are ready to become part of our vibrant and fast-growing team. THE OPPORTUNITY Venture Capital Transactions and Deal Flow: In this role, you will actively engage with the deal team to evaluate investment opportunities by meticulously assessing founder teams, strategic alignment with BITKRAFT, market potential, competitive landscape, product KPIs, and customer feedback. Your diligence will be supported by your industry network of contacts, experts, and venture investors. You will develop models and documentation to substantiate your findings and collaborate with BITKRAFT’s Partners to finalize investment decisions. Portfolio Management: You will oversee and contribute to BITKRAFT’s portfolio management efforts, including monitoring KPIs, tracking business plans, evaluating fundraising initiatives, analyzing monthly financial reports, and reviewing strategic plans to identify areas where BITKRAFT can provide support. Deal Origination: You will cultivate robust relationships within the startup and venture capital ecosystem, acting as an ambassador for BITKRAFT. This involves identifying new investment prospects as part of our deal flow and leveraging your network to discover exceptional founding teams. Market Trends and Research: You will independently develop expertise in emerging sectors, uncover promising business models, and propose your own investment theses.

Role Overview MongoDB, Inc. is hiring a Director of Corporate Development & Ventures based in San Francisco. This leader will work directly with senior executives to shape and deliver the company’s inorganic growth plans, focusing on mergers and acquisitions as well as strategic investments. What You Will Do Lead the identification, evaluation, and execution of M&A and investment opportunities from start to finish Work independently to source and assess deals, making recommendations grounded in sound judgment Partner with senior leaders across Product, Engineering, and Finance to ensure transactions align with MongoDB’s position in data infrastructure and AI Develop and refine a corporate development framework that enables the team to manage multiple transactions at once Create and implement cross-functional processes and best practices for scalable deal execution Who We’re Looking For Experienced deal lead with a background in corporate development, investment banking, or a related field Comfortable operating in an environment where priorities shift quickly Proactive, organized, and able to drive results across teams Strong communication skills and the ability to influence at all levels

At Mentis AI, our founders bring invaluable experience from prestigious firms such as Lazard and Partners Group. With our headquarters in London and San Francisco, we specialize in merging real-world financial expertise with cutting-edge AI model training. Our mission is to seamlessly integrate human intelligence with artificial intelligence, enhancing decision-making processes in the financial sector.Role Overview: As an Expert AI Trainer focused on hedge fund strategies, you will play a crucial role in an innovative AI training initiative. Your insights into investment frameworks and portfolio management will help shape AI methodologies that reflect the analytical rigor of top-performing hedge funds. We invite seasoned Portfolio Managers and Analysts from various hedge fund strategy backgrounds to apply.

MongoDB is on the lookout for a dynamic, innovative, and organized Director of Startup & Ventures Marketing to elevate our AI-driven marketing strategy and enhance our footprint within the startup and venture capital ecosystem in the Bay Area. In this strategic leadership role, you will focus on ecosystem development, implementation, and scaling initiatives. Your mission will be to position MongoDB as the preferred database for high-growth, venture-backed startups in the Bay Area. You will be the primary ambassador for MongoDB within the local startup community, responsible for cultivating strong relationships with venture capitalists, accelerators, founders, and community partners. You will design and execute impactful programs, events, and partnerships that promote awareness, encourage adoption, and foster long-term loyalty to MongoDB. As the regional leader for startups, you will oversee planning and lead a team tasked with executing startup-centric initiatives such as hackathons, demo nights, founder dinners, and conference-aligned activations. This position sits at the crossroads of partnerships, community engagement, events, and content creation, requiring a leader who can blend strategic vision with practical execution.

At Mentis AI, founded by seasoned professionals from Lazard and Partners Group, we are at the forefront of integrating real-world financial acumen into AI model training. Our dual headquarters in London and San Francisco position us uniquely to bridge the gap between human insight and artificial intelligence capabilities.Role Overview: We invite you to leverage your expertise in direct lending and private credit as an AI Trainer. In this role, you will play a pivotal part in an AI training initiative aimed at developing datasets that accurately portray the underwriting processes, deal structuring, and borrower monitoring within the private credit landscape.

Datadog is on the lookout for an enthusiastic and experienced Senior Corporate Development Lead to spearhead our AI product strategy. This role involves developing strong connections within the founder and venture capital ecosystem while actively driving significant initiatives such as acquisitions, venture investments, and startup collaborations.Joining our small, high-impact team that reports directly to Datadog’s Founder and CEO, you will thrive in a dynamic and technically challenging environment. Your passion for AI and developer tools will be key, as you will evaluate and source promising AI startups, work closely with our product and engineering teams, and help position Datadog as the go-to partner for the next wave of innovative founders.This position is perfect for someone eager to take on more responsibility, who operates with integrity and creativity, and prioritizes the company’s objectives. At Datadog, we value our office culture—the relationships and collaboration it fosters, and the creativity it inspires. We embrace a hybrid work environment to help our Datadogs maintain a work-life balance that suits their needs.

About Mentis AI Mentis AI brings together institutional finance expertise and advanced AI research. With offices in London and San Francisco, the team collaborates with top AI labs to improve model reasoning and decision-making for high-stakes financial scenarios. About the AI Residency This part-time residency is designed for experienced research analysts and portfolio managers in investment banking or capital markets. The program focuses on practical applications of advanced AI in real-world financial settings. Key Responsibilities Prompt Engineering: Develop and refine realistic prompts to test the relevance and quality of AI-generated insights. Comparative Analysis: Systematically compare human judgment and AI outputs in M&A, ECM, DCM, and leveraged finance contexts. Framework Development: Translate senior bankers' transaction evaluation and deal structuring methods into challenges that push AI reasoning. Benchmark Construction: Build and validate real-world transaction analyses and valuation frameworks to measure the performance of advanced AI systems. What Makes This Role Distinct See firsthand how AI is changing deal workflows, from pitchbooks to financial modeling and closing transactions. Shape how next-generation AI models approach transaction structuring, valuation, and capital markets execution as an investment banking professional.

Join a16z as a Capital Network Associate in the dynamic fields of Consumer, AI Applications, and Speedrun. In this pivotal role, you will be at the intersection of technology and investment, collaborating with some of the brightest minds in the industry to drive innovative solutions. You'll leverage your expertise to identify opportunities within the AI landscape, contribute to strategic initiatives, and assist in building robust networks that empower startups and investors alike.

Join BITKRAFT Ventures as a Principal in our Equity Investment Team! As a global leader in early-stage investments focused on the dynamic intersections of gaming, Web3, and immersive technologies, BITKRAFT Ventures is excited to welcome a passionate Principal to our innovative team. With over $1 billion in assets under management and a diverse portfolio of 130+ companies, we empower visionary founders to shape the future of interactive entertainment and digital economies. At BITKRAFT, we are a diverse, distributed team united by a common mission: to identify and support groundbreaking startups that will redefine virtual worlds, economies, and experiences. Our focus is on early-stage investments that drive the convergence of physical and digital realities—what we call Synthetic Reality. We are eager to meet candidates who are enthusiastic about the future of gaming and immersive technologies, and who are keen to contribute to our fast-growing, dynamic team. THE OPPORTUNITY We are seeking a Principal to lead our Equity investment initiatives. In this pivotal role, you will be responsible for driving deal origination, managing and executing venture capital transactions, and providing strategic support to our portfolio companies. This position is ideal for someone who excels in process management, establishes best practices in analytical and investment frameworks, shapes strategic direction, serves as the primary contact for portfolio company founders, and mentors junior team members. A genuine passion for startups, venture capital, and the gaming industry is essential. YOUR RESPONSIBILITIES Transaction Management: Oversee all stages of investment—from origination and evaluation through to execution. Assess potential deals, create financial models, and collaborate with BITKRAFT partners on final investment decisions. Portfolio Oversight: Manage portfolio companies, including KPI tracking, financial reporting, strategy reviews, and identifying key support areas. Represent BITKRAFT in board roles as necessary. Deal Origination & Networking: Build and nurture relationships within the startup and venture capital community to uncover new investment opportunities and partnerships for portfolio companies, serving as a prominent ambassador for BITKRAFT. Market Insights & Research: Help establish research, thesis, and content development agendas. Develop expertise in key sectors and formulate data-driven investment theses to identify emerging opportunities.

About AirwallexAirwallex is a pioneering unified payments and financial platform tailored for global enterprises. By leveraging our exclusive blend of proprietary infrastructure and advanced software, we empower over 200,000 businesses worldwide—including industry leaders like Brex, Rippling, Navan, Qantas, and SHEIN—with integrated solutions that streamline everything from business accounts and payments to spend management and treasury services, along with embedded finance on a global scale.Established in Melbourne, we are proud to have assembled a team of over 2,000 of the brightest minds in technology, spread across 26 offices globally. With a valuation of US$8 billion and support from world-class investors including T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is at the forefront of shaping the global payments and financial platform of the future. If you're eager to take on the most ambitious challenges of your career, we invite you to join us.

The future of artificial intelligence begins with high-quality data, whether it involves training or evaluation, classical machine learning or autonomous workflows.At HumanSignal, we are pioneering a platform that facilitates the creation, curation, and assessment of this essential data. Our tools empower leading AI teams to fine-tune foundational models and validate agent behaviors in production, ensuring that models are grounded in real-world signals.Our open-source product, Label Studio, has emerged as the de facto standard for data labeling and evaluation across various modalities—from text and images to time series and agents in environments. With over 250,000 users and hundreds of millions of labeled samples, it stands as the most widely adopted open-source solution for teams dedicated to building AI systems.Label Studio Enterprise extends this success by offering the security, collaboration, and scalability features essential for supporting mission-critical AI pipelines, including model training datasets and evaluation test sets. As AI continues to evolve, we are committed to enhancing the capabilities of leading AI teams. If you are passionate about contributing to the development of smarter and more accurate AI systems, we invite you to join our team.As the AI Trainer Onboarding and Support Specialist at HumanSignal, you will play a pivotal role in our Data Creation Laboratories, where we generate specialized datasets that drive innovative AI applications for frontier labs and Fortune 500 companies. You will act as the bridge between Engineering, Product, and Design, designing and scaling the systems, processes, and operational infrastructure necessary for rapid growth. This role demands a unique blend of product insight, interpersonal skills, and operational excellence to transform our vision into reality at one of the most thrilling companies in AI infrastructure.