Pre-Seed Venture Capital Firms

Browse 6,770 venture capital firms that actively invest 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 VC firms

Orbital Ventures

Focused exclusively on supporting the next generation of SpaceTech companies developing technologies for orbital and aerospace environments.

  • Other
  • Pre-Seed, Seed
  • $500K – $2.0M
  • London, UK
  • 7 portfolio companies

Orbital Ventures

Invests in startups advancing geospatial mapping and AI applications for urban infrastructure and global development.

  • Other
  • AI / ML
  • Pre-Seed, Seed
  • $250K – $3.0M
  • San Francisco, CA
  • 1 portfolio company

Orbx Ventures

Orbx Ventures focuses on early-stage investments in B2B SaaS and AI startups, with an emphasis on companies building revenue-generation tools for marketing and sales teams.

  • SaaS
  • AI / ML
  • Other
  • Pre-Seed, Seed
  • $250K – $1.0M
  • Austin, TX
  • 2 portfolio companies

Orchestr8 Ventures

Invests in enterprise-grade AI-driven orchestration tools and platforms enabling faster, more efficient collaboration among developers and technical teams.

  • Other
  • SaaS
  • Developer Tools
  • Pre-Seed
  • $300K – $1.5M
  • New York, NY
  • 2 portfolio companies

OrchestrAI Ventures

Invests exclusively in AI orchestration tools and DevOps workflows targeting enterprise environments.

  • Other
  • Developer Tools
  • SaaS
  • Pre-Seed, Seed
  • $250K – $1.5M
  • Berlin, Germany
  • 2 portfolio companies

Orchestrate VC

Focuses exclusively on addressing developer and engineering pain points by investing in tools that streamline workflows, increase productivity, and enable enterprise-wide adoption.

  • Developer Tools
  • Other
  • AI / ML
  • Pre-Seed, Seed
  • $250K – $1.5M
  • Portland, OR
  • 5 portfolio companies

OrderDash Ventures

Focuses on scalable B2B SaaS solutions transforming restaurant operations and supporting independent operators with technological innovations.

  • Other
  • SaaS
  • Food / AgTech
  • Pre-Seed, Seed
  • $500K – $3.0M
  • Chicago, IL
  • 2 portfolio companies

Ordinal Financial Ventures

Invests in emerging startups tackling credit and lending innovation, especially for underserved demographics or founders.

  • Fintech
  • Other
  • Pre-Seed, Seed
  • $100K – $750K
  • Atlanta, GA
  • 2 portfolio companies

Ordinate Ventures

Focused on pre-seed and seed investments in enterprise-scale data and developer infrastructure for hybrid/multi-cloud ecosystems.

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

Orion Blockchain Partners

Orion Blockchain Partners backs startups leveraging blockchain to improve transparency and compliance in financial services.

  • Other
  • Fintech
  • Pre-Seed, Seed
  • $200K – $500K
  • San Francisco, CA

Orion Field Ventures

Focuses exclusively on early-stage Australian and APAC startups innovating in telecom infrastructure and workflow tools powered by AI and SaaS.

  • Other
  • AI / ML
  • SaaS
  • Pre-Seed, Seed
  • $500K – $2.5M
  • Sydney, Australia
  • 5 portfolio companies

Oryx Ventures

Oryx Ventures focuses on scalable fintech and supply chain tech across Sub-Saharan Africa.

  • Other
  • AI / ML
  • Fintech
  • Pre-Seed, Seed
  • $200K – $500K
  • Cape Town, South Africa
  • 1 portfolio company

Osage University Partners

Partners with university spinouts addressing transformative tech in biotech, healthcare, AI, and science-driven SaaS.

  • Other
  • Healthcare
  • AI / ML
  • Pre-Seed, Seed
  • $750K – $3.0M
  • Philadelphia, PA
  • 137 portfolio companies

Osage Venture Partners

Focus on B2B SaaS companies with strong technical teams solving industry-specific problems.

  • SaaS
  • Enterprise
  • Seed, Pre-Seed
  • $250K – $1.0M
  • Bala Cynwyd, PA
  • 2 portfolio companies

Osney Capital

Early-stage investor in technical software and infrastructure, including developer tooling. Fits pre-seed engineering products with clear technical differentiation and usage-based distribution.

  • Developer Tools
  • Other
  • Pre-Seed, Seed
  • London, England
  • 14 portfolio companies

Oui Capital

Invests in early-stage (pre-seed and seed) tech-enabled startups across Africa—especially in fintech, enterprise software, human capital (health/ed/education), digital commerce and marketplaces.

  • Other
  • Fintech
  • SaaS
  • Pre-Seed, Seed
  • $60K – $750K
  • Lagos, Nigeria
  • 52 portfolio companies

Outbound Ventures

Focused exclusively on early-stage startups building transformative sales tech and revenue operations tools, with a particular interest in AI applications.

  • Other
  • SaaS
  • Pre-Seed, Seed
  • $500K – $3.0M
  • Austin, TX
  • 54 portfolio companies

Outerloop Ventures

Outerloop Ventures targets startups empowering creators with digital tools for e-commerce, with a specific interest in fashion and visual content innovations.

  • Other
  • Pre-Seed
  • $150K – $800K
  • Toronto, Canada
  • 2 portfolio companies

Outerspace Ventures

Backing next-gen creators with SaaS solutions fueled by applied AI, scaling creators' authentic engagement while avoiding algorithm burnout.

  • Other
  • SaaS
  • Enterprise
  • Pre-Seed
  • $250K – $1.0M
  • London, UK
  • 124 portfolio companies

Outlander VC

Invests in deeply technical founders building B2B software solutions, with a focus on those outside major startup hubs.

  • AI / ML
  • SaaS
  • Enterprise
  • Pre-Seed, Seed
  • $250K – $750K
  • Austin, TX, USA
  • 21 portfolio companies

Outlier Code Fund

Backs developer-first startups building AI-enabled software tools for faster code deployment and collaboration.

  • Developer Tools
  • Other
  • AI / ML
  • Pre-Seed
  • $200K – $1.2M
  • San Diego, CA
  • 2 portfolio companies

Outlier Ventures

Outlier Ventures invests in open-source and decentralized startups creating layer 2 infrastructure for Web3, including financial and networking data solutions.

  • Other
  • Deep Tech
  • Pre-Seed, Seed
  • $50K – $250K
  • London, UK
  • 43 portfolio companies

Outpost Capital

A niche fund focused on VR/AR and frontier technologies with a stated entertainment and immersive-technology adjacency. It is described as hyper-focused and founder-friendly in early-stage rounds.

  • Other
  • AI / ML
  • Pre-Seed, Seed
  • 9 portfolio companies

Output Ventures

Dedicated to supporting early-stage startups enhancing the music production workflow.

  • Other
  • Pre-Seed
  • $50K – $200K
  • Brooklyn, NY
  • 2 portfolio companies

Showing 4345–4368 of 6770 firms — page 182 of 283.

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