Seed Venture Capital Firms

Browse 8,850 venture capital firms that actively invest at the 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 Seed VC firms

Oasis Ventures

Dedicated to investing in marketplace and gaming ventures, focusing on digital transformation opportunities in Southeast Asia.

  • Marketplace
  • Other
  • Healthcare
  • Seed
  • $200K – $500K
  • Ho Chi Minh City, Vietnam
  • 1 portfolio company

Oasis Ventures

Oasis Ventures focuses exclusively on MENA-based startups building marketplace or transportation solutions tailored to regional challenges.

  • Other
  • Marketplace
  • Seed, Pre-Seed
  • $250K – $2.0M
  • Dubai, UAE
  • 1 portfolio company

Oberland Capital Seed

Focuses on innovative healthtech solutions, particularly in diagnostics and life sciences tools. Highly active in regulated lab automation.

  • Other
  • Healthcare
  • Seed
  • $1.0M – $10.0M
  • New York, NY
  • 2 portfolio companies

Obscura Ventures

Obscura Ventures invests in startups building next-gen solutions for digital and physical security, particularly in GovTech and adjacent B2B SaaS spaces.

  • Other
  • SaaS
  • Pre-Seed, Seed
  • $250K – $2.0M
  • Austin, TX
  • 2 portfolio companies

Observability Ventures

Invests solely in observability and developer tool startups that enhance system visibility and reliability.

  • Other
  • Developer Tools
  • Pre-Seed, Seed
  • $750K – $2.5M
  • San Francisco, CA

Observatory Ventures

Investing in early-stage startups creating marketplaces and SaaS solutions with data-driven insights.

  • Marketplace
  • Other
  • Pre-Seed, Seed
  • $250K – $1.0M
  • Austin, Texas
  • 2 portfolio companies

Obvious Ventures

Obvious Ventures invests thematically across three pillars—planetary health, human health, and economic health—backing exceptional founders building breakthrough, world-positive companies that transfo...

  • Consumer
  • Healthcare
  • Climate / Energy
  • Seed, Series A
  • $5.0M – $12.0M
  • San Francisco, United States
  • 10 portfolio companies

Ocean Azul Partners

Early-stage PropTech-focused fund investing in software and platforms for real estate and construction.

  • Real Estate
  • SaaS
  • Marketplace
  • Pre-Seed, Seed
  • $250K – $2.0M
  • Miami, FL
  • 43 portfolio companies

Ocean Freight Ventures

Investing in innovative logistics and supply chain technologies with global potential, focused on Latin America and underrepresented markets.

  • Other
  • SaaS
  • Seed, Series A
  • $1.0M – $3.0M
  • Santiago, Chile
  • 1 portfolio company

Ocean Protocol Ventures

Invests in data sovereignty protocols for ocean systems and decentralized technology for global ecological monitoring.

  • Other
  • Pre-Seed, Seed
  • $150K – $500K
  • Singapore
  • 1 portfolio company

Oceanic Bridge Capital

Invests in African fintech and platforms facilitating cross-border commerce and payments, with a preference for startups unlocking trade between Africa and global markets.

  • Fintech
  • Other
  • Seed, Series A
  • $100K – $750K
  • Lagos, Nigeria
  • 1 portfolio company

Oceanic Ventures

Oceanic Ventures backs global startups building AI-powered retail and marketing technology solutions that optimize customer acquisition and engagement.

  • AI / ML
  • Other
  • Seed
  • $200K – $2.0M
  • Melbourne, Australia
  • 2 portfolio companies

Oceanus Capital

Oceanus Capital specializes in early-stage investments in maritime and defense technologies that offer critical infrastructure security solutions.

  • Other
  • Security
  • Developer Tools
  • Seed
  • $500K – $2.0M
  • Boston, MA
  • 1 portfolio company

Octagon Capital Africa

Octagon Capital Africa invests in African startups creating tech solutions that empower small businesses and drive local economic growth across Fintech and RetailTech sectors.

  • Other
  • Fintech
  • Pre-Seed, Seed
  • $50K – $500K
  • Lagos, Nigeria
  • 2 portfolio companies

Octerra Capital

Octerra Capital is an early-stage investor in fintech and digital assets with exposure to cross-border payment infrastructure. The firm is a fit for payment orchestration and liquidity-adjacent financ...

  • Fintech
  • Other
  • Real Estate
  • Seed, Pre-Seed
  • 18 portfolio companies

Octillion Capital Partners

Focuses on innovative platform businesses that enable digital marketplaces and enhance peer-to-peer transactions.

  • Marketplace
  • Other
  • Consumer
  • Seed
  • $250K – $1.0M
  • San Francisco, CA
  • 2 portfolio companies

Octopus Ventures

UK-based fund investing in European startups transforming consumer and retail sectors, with emphasis on digital-first businesses.

  • Consumer
  • Other
  • Pre-Seed, Seed, Series A
  • $250K – $1.0M
  • London, UK
  • 159 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

Offbeat Ventures

Offbeat Ventures focuses on the future of work and creator economy, backing startups that redefine how creators engage and monetize their work.

  • Other
  • Marketplace
  • Pre-Seed, Seed
  • $250K – $1.0M
  • Austin, TX
  • 1 portfolio company

Offset Ventures

Specialized in backing early-stage startups monetizing carbon offsets and clean energy solutions through tech platforms.

  • Climate / Energy
  • SaaS
  • Other
  • Seed
  • $250K – $7.0M
  • Austin, TX
  • 2 portfolio companies

Okta Ventures

Strategic seed investor in identity, security, and adjacent enterprise software ecosystems.

  • Enterprise
  • Security
  • Developer Tools
  • Pre-Seed, Seed
  • $250K – $2.0M
  • San Francisco, CA
  • 42 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

Omega Funds

Omega Funds focuses on transformative advances across the life sciences, backing innovators in drug discovery and biotech tools.

  • Other
  • Healthcare
  • Pre-Seed, Seed, Series A
  • $250K – $2.0M
  • Boston, MA
  • 2 portfolio companies

Omidyar Network

Global social impact-focused fund with a strong focus on Civic Tech and platforms supporting democracy.

  • Other
  • Pre-Seed, Seed, early-growth
  • $250K – $5.0M
  • Redwood City, CA
  • 2 portfolio companies

Showing 5617–5640 of 8850 firms — page 235 of 369.

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