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AI Fund

San Francisco, CA · Invests in US; Asia; LATAM · Website

Check size

$500K-$3M

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Pre-SeedSeedB2B SaaSAI & Machine LearningDeveloper ToolsCybersecurityFintechHealthcare & BiotechEnterprise SoftwareDeveloper Tools & InfrastructureHealthcare & Digital HealthFintech & PaymentsSecurity & CybersecurityEdTechLogistics & Supply Chain

Thesis

Builds AI companies from inception alongside recruited CEOs, acting as an AI R&D studio that sources ideas with large corporates to deliver agentic-AI ventures with built-in customers and traction. Fund II focused on application and software infrastructure layers with emphasis on enterprise adoption and agent protocols.

Likely not a fit for

Companies without clear AI application, non-technical founding teams, or those that don't solve meaningful domain-specific problems

How they invest

Lead or follow
Usually leads
Typical decision
~2 weeks
Warm intro
Preferred
Involvement
Takes a board seat
Fund status
Actively deploying
Assets under mgmt
$370M
Decision process
Partnership vote

Partners & team

5 contacts on file

AK

Andy Ku

Partner · Primary contact

KB

Katherine Baird

Partner

AN

Andrew Ng

Managing General Partner

EW

Eva Wang

Partner, COO, General Counsel

LL

Linda Lee

Talent Partner

Portfolio

Workhelix
WorkeraEnterprise Software

AI-Powered Skills Intelligence for Enterprise Workforces

Profitmind
Factored AIEnterprise Software

Factored AI partners with businesses to provide elite engineers in AI, machine learning, data science, and data engineering, addressing the talent shortage in the U.S.

BasetenDeveloper Tools Infra

Baseten is an AI infrastructure platform that provides the tooling, expertise, and hardware necessary to rapidly bring AI products to market. Their proprietary Inference Stack combines performance research with reliable infrastructure, ensuring global availability and high uptime.

ValidMindEnterprise Software

ValidMind is the AI governance platform for regulated industries. We can help your organization adopt AI quickly, safely, and with measurable ROI through centralized oversight, automation, and scalable risk operations.

Octagon AI
Woebot HealthHealthcare Digital

Woebot is a mental health app that provides chat-based AI wellness tools to support users in managing their mental health. Founded by clinical research psychologist Dr. Alison Darcy, the company aims to make mental health support radically accessible.

Affineon Health
SkyFire AIRobotics Automation

Skyfire AI is a next-gen autonomous and swarming AI platform for drone systems in multiple domains. Offering a turnkey 'drone-as-a-service (DaaS)' platform, we leverage AI to enable highly effective, precise and efficient drone operations for law enforcement, fire, search-and-rescue / First Response, intelligence, defense and critical infrastructure.

SpeechLabEnterprise Software

SpeechLab provides AI-powered speech-to-speech translation and dubbing services, enabling effortless localization of content for global audiences.

RyppleEnterprise Software

Rypple is a Salesforce company specializing in AI-driven CRM solutions. It integrates various applications to provide a unified platform for sales, service, and customer care.

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Research briefRead more
AI Fund Research Investment Thesis AI Fund is a venture studio, not a traditional VC firm, founded by Andrew Ng in 2018 and significantly expanded in recent years. The fund's central thesis is that the next generation of transformative AI companies will be built by pairing deep industry domain expertise with cutting-edge AI capabilities. Rather than just providing capital, AI Fund acts as an active co-founder, building companies from inception alongside recruited CEOs and technical founders. The studio model represents a fundamental shift from passive investing: AI Fund provides not just capital but also co-founder matching, pre-seed funding, hand-picked core teams, business formation support, and access to a network of AI pioneers and operators. This enables rapid company formation with significantly de-risked business models. Business Model & Approach AI Fund operates as a venture studio , which fundamentally differs from traditional VC: Co-Founding with Entrepreneurs : AI Fund partners with exceptional entrepreneurs to co-found AI companies, providing business leaders and tech experts alongside capital De-Risk & Validate : Tiger teams of business and tech experts rapidly validate ideas before major investment Build Phase : With co-founder matching, pre-seed funding, and hand-picked core teams, founders launch with operational momentum Scale Support : Portfolio support includes fundraising facilitation, AI talent recruitment, and operational guidance This model has proven highly successful, with portfolio companies raising significant follow-on capital and achieving strong growth. Fund & Capital Structure Fund II (AI Fund II) : $190 million, closed in May 2025 (oversubscribed) Actively deploying across portfolio Focus on AI applications, AI infrastructure, and agentic systems Fund III (Growth Fund) : $100 million growth fund filing announced February 2026 Marks expansion into growth-stage investments Goes beyond early-stage and venture studio focus Backing & Partners : Over $370 million total capital, with support from: Sequoia Capital New Enterprise Associates (NEA) Nikkei (Japan-focused) AES (energy-focused partnership) Mitsubishi Corporation (strategic partnership) Sector & Technology Focus AI Fund invests across AI companies spanning multiple sectors: Applications Layer (34 companies in portfolio) : Enterprise AI and productivity software (Workhelix, Workera, Rypple) Financial services & risk management (Octagon AI, ValidMind) Healthcare & wellness (Woebot Health, Affineon Health) Retail & commerce (Profitmind, BizTrip AI) Education & literacy (Esteam) Maritime & sustainability (Civio, Gaia Dynamics) Travel & logistics (Freight Hero, BizTrip AI) Safety & emergency response (Haven Safety, SkyFire AI) Speech/language (SpeechLab - speech-to-speech translation) HR & work (Rypple - manager coaching, Meeno - relationships) Developer tools (LandingAI, Pixi, 10Web) Privacy & compliance (Common Sense Privacy, Credo AI) Infrastructure & Developer Tools (6 companies) : ML inference infrastructure (Baseten) Data infrastructure and ML engineering (Factored AI) Enterprise AI management platforms (Olakai) Other technical infrastructure Portfolio Breadth : 40+ portfolio companies across diverse sectors, demonstrating willingness to invest across vertical and horizontal AI applications. Stage & Check Size Primary Stage : Pre-seed and Seed Pre-seed: Typically co-founded companies with AI Fund providing matching co-founders and initial capital Seed: $500K - $3M+ for portfolio companies Series A+: Selective follow-ons for companies with strong traction Check Size : Ranges from $500K for early companies to multiple millions for scaled portfolio companies. Follow-on investment capacity is significant given $190M Fund II deployment. Lead vs Follow : AI Fund typically leads investments in portfolio companies it co-founds. For co-investments with corporate partners (AES for energy, Mitsubishi for industrial AI), lead/follow varies by structure. Team & Decision Making Core Leadership : Andrew Ng, Managing General Partner : Founder of AI Fund, ex-Google, ex-Baidu, legendary AI researcher and educator Andy Ku, Partner : Operational and investment focus Eva Wang, Partner, COO, General Counsel : Operations and legal Linda Lee, Talent Partner : Founder recruiting and co-founder matching Support Team : Ellen Li (CFO) Eli Chen (Principal Technical Architect) Shannon Lieu (Assistant General Counsel) Multiple Sr. Associate Builders and Recruiters Advisors : 24+ venture advisors including Tim Westergren (Founder of Pandora) and Anthony Soohoo (2x founder, Fortune 100 exec) Decision Process : Partnership-based with Andrew Ng's leadership on strategy and thesis. Investment committee likely includes core partners with input from advisors on domain-specific deals. Geographic Focus Primary : San Francisco Bay Area (headquarters) Expansion : Taiwan hub and Colombia operations announced Global Strategy : While US-based, increasingly international with focus on connecting global AI expertise to region-specific opportunities Recent Activity & Momentum Fund II Deployment : Actively investing from $190M Fund II closed May 2025 Notable Exits : Bhuma, Esteam, and WhyLabs acquired Partnership Announcements : AI Fund & Mitsubishi Corporation partnership for industrial AI AI Fund & AES partnership for energy AI startups Taiwan expansion announced with dedicated operations Fund III : Growth fund filing for $100M in February 2026 signals confidence in portfolio and expansion beyond studio model Key Differentiators Venture Studio Model : Co-founder matching and active company building vs. traditional VC capital provision Domain-Agnostic with AI Focus : Willing to invest across any sector if AI is core technology Andrew Ng Leadership : World-class AI credibility attracts top talent and partners Partner Network : Leverages corporate partners (Mitsubishi, AES, Nikkei) for deal flow and customer access Operational Support : Recruiting, co-founder matching, business formation expertise International Expansion : Moving beyond US with Taiwan hub and Colombia operations

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