Pre-Seed AI & Machine Learning Venture Capital Firms

Browse 2,327 venture capital firms that invest in AI & Machine Learning startups at the Pre-Seed stage. Every firm is verified — explore their thesis, check size, and portfolio, then get matched with the best-fit investors for your startup.

Verified Pre-Seed AI & Machine Learning VC firms

Oasis Labs Ventures

Emerging fund supporting early-stage technology ventures with scalable models solving regional challenges in MENA.

  • Other
  • Marketplace
  • Consumer
  • Pre-Seed, Seed
  • $100K – $500K
  • Cairo, Egypt
  • 11 portfolio companies

Observer Lab

Investing in novel observability and SRE tooling for optimizing and automating system reliability.

  • Other
  • SaaS
  • Enterprise
  • Pre-Seed
  • $50K – $200K
  • Austin, TX
  • 5 portfolio companies

Odin Ventures

Focuses on startups leveraging AI to improve decision-making in enterprise environments, including risk assessment and productivity optimization.

  • AI / ML
  • Enterprise
  • Other
  • Pre-Seed, Seed
  • $100K – $1.0M
  • Salt Lake City, UT
  • 2 portfolio companies

Off Piste Capital

Emerging solo-GP fund focused on deeptech and AI, positioned as a small, specialist early-stage investor. Public references describe it as a €25M fund.

  • AI / ML
  • Deep Tech
  • Developer Tools
  • Pre-Seed, Seed
  • 9 portfolio companies

Olive Tree Ventures

Focused exclusively on early-stage HealthTech solutions that streamline hospital operations, improve patient outcomes, or optimize payer reimbursement.

  • Healthcare
  • SaaS
  • Other
  • Seed, Pre-Seed
  • $250K – $2.0M
  • Boston, MA
  • 26 portfolio companies

Omni Ventures

First-check fund focused on software, AI, robotics, automation, and connected industrial systems for the manufacturing economy. Invests in pre-seed companies modernizing manufacturing with operational...

  • Other
  • Enterprise
  • AI / ML
  • Pre-Seed
  • $700K – $1.0M
  • San Francisco, California
  • 12 portfolio companies

Omni Ventures

First-check fund backing pre-seed founders building software, AI, robotics, automation, and connected industrial systems that improve productivity across the manufacturing value chain.

  • Other
  • SaaS
  • AI / ML
  • Pre-Seed
  • $700K – $1.0M
  • San Francisco, California
  • 12 portfolio companies

OmniFit Fund

Focused on innovations in computer vision and fit personalization technologies for retailers and e-commerce brands.

  • Other
  • AI / ML
  • Consumer
  • Pre-Seed, Seed
  • $250K – $3.0M
  • Chicago, IL
  • 2 portfolio companies

OnDeck India Ventures

Early-stage India investor appearing in logistics-focused investor directories. Could be relevant for founder-friendly micro-checks in software-led operational businesses.

  • SaaS
  • Other
  • AI / ML
  • Pre-Seed, Seed
  • India

One Way Ventures

Invests in immigrant founders building scalable B2B and technical infrastructure solutions using AI.

  • Other
  • SaaS
  • Developer Tools
  • Pre-Seed, Seed
  • $250K – $2.0M
  • Boston, MA
  • 53 portfolio companies

Onstage Fund

Small European fund backing generative AI and B2B SaaS at the earliest stages. Well suited to software that automates business workflows and improves knowledge-work productivity.

  • Other
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • $100K – $500K
  • Europe
  • 2 portfolio companies

Opal Seed Fund

Opal Seed Fund specializes in pre-seed investments in fintech innovation targeted at underserved and high-growth markets globally, with an emphasis on payments and remittances.

  • Other
  • Fintech
  • SaaS
  • Pre-Seed, Seed
  • $50K – $300K
  • London, UK
  • 5 portfolio companies

Open Financial Network

Open Financial Network backs early-stage companies that are creating the next generation of decentralized financial solutions and payment systems.

  • Other
  • Fintech
  • AI / ML
  • Pre-Seed
  • $300K – $1.2M
  • Miami, FL
  • 9 portfolio companies

OpenAI Startup Fund

Targets innovative companies leveraging AI/ML technology for transformative development.

  • AI / ML
  • Other
  • Pre-Seed, Seed
  • $50K – $1.0M
  • San Francisco, CA
  • 1 portfolio company

OpenAI Startup SPV V.

Pre-seed AI-focused vehicle investing in AI/ML and SaaS. The fund supports founders building innovative solutions with AI at the core.

  • AI / ML
  • Other
  • SaaS
  • Pre-Seed
  • US

OpenSource Foundry

Investing in open-source tools that empower developers and enterprise solutions at the pre-seed stage.

  • Other
  • Developer Tools
  • SaaS
  • Pre-Seed
  • $75K – $150K
  • San Francisco, CA
  • 20 portfolio companies

Openseed VC

Invests in operator-founders in Europe & Africa building early stage tech companies with strong domains in fintech, SaaS, AI, focusing also on future commerce, work and health.

  • Fintech
  • AI / ML
  • SaaS
  • Pre-Seed
  • Up to $150K
  • London, UK
  • 3 portfolio companies

Operational Analytics Fund

Focuses on funding next-gen operational analytics and AI-driven data tools for enterprise applications.

  • Other
  • AI / ML
  • Developer Tools
  • Seed, Pre-Seed
  • $300K – $4.0M
  • San Francisco, CA
  • 2 portfolio companies

Operator Health Ventures

Dedicated to early-stage HealthTech solutions leveraging AI and machine learning to optimize operations in hospitals and healthcare organizations.

  • Healthcare
  • Other
  • Enterprise
  • Pre-Seed, Seed
  • $250K – $3.0M
  • Austin, TX
  • 1 portfolio company

Operators Studio

Emerging manager backing technical founders building software and AI products. A useful source of smaller, operator-led pre-seed checks for workflow automation businesses.

  • AI / ML
  • SaaS
  • Enterprise
  • Pre-Seed
  • $100K – $500K
  • London, United Kingdom
  • 39 portfolio companies

OpsMaven Capital

Invests in early-stage RevOps and operational SaaS companies aiming to transform revenue-generating processes for mid-market and enterprise customers.

  • Other
  • SaaS
  • Enterprise
  • Pre-Seed, Seed
  • $750K – $2.5M
  • Seattle, WA
  • 6 portfolio companies

OpsTech Capital

Investing in startups that leverage technology to optimize supply chain and operational efficiencies.

  • Other
  • Enterprise
  • AI / ML
  • Pre-Seed, Seed
  • $500K – $2.0M
  • San Jose, California
  • 1 portfolio company

Optica Venture Partners

Optica Venture Partners focuses on investing in cutting-edge optical computing technologies and AI infrastructure advancements.

  • AI / ML
  • Other
  • Healthcare
  • Pre-Seed, Seed
  • $1.0M – $5.0M
  • Cambridge, UK
  • 7 portfolio companies

OptimAI Ventures

Dedicated to enhancing AI infrastructure capabilities and investing in companies transforming machine learning efficiencies.

  • AI / ML
  • Developer Tools
  • Pre-Seed, Seed
  • $500K – $3.0M
  • Boston, MA
  • 5 portfolio companies

Showing 1537–1560 of 2327 firms — page 65 of 97.

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