Series A Venture Capital Firms

Browse 1,559 venture capital firms that actively invest at the Series A stage. Every firm is verified — explore their thesis, check size, and portfolio, then get matched with the best-fit investors for your startup.

Verified Series A VC firms

Thayer Ventures

Specialist travel and hospitality technology investor backing software that improves the guest, employee, and operator experience. The firm has active seed-stage exposure in hospitality tech.

  • Other
  • Enterprise
  • SaaS
  • Seed, Series A, Series B
  • $250K – $2.0M
  • 9 portfolio companies

The CleanTech Fund

Investing in CleanTech and sustainable hardware startups focused on waste reduction and renewable energy solutions.

  • Climate / Energy
  • Other
  • AI / ML
  • Seed, Series A
  • $500K – $3.0M
  • Denver, CO
  • 1 portfolio company

The Collectiv

Community-powered sports-focused venture fund investing in AI-native and dual-use technology validated in sports and scalable into health, enterprise, and consumer markets.

  • Other
  • AI / ML
  • SaaS
  • Seed, Series A

The Compliance Capital

Invests in scalable SaaS solutions addressing complex compliance and tax regulations across industries.

  • Other
  • SaaS
  • Seed, Series A
  • $1.5M – $5.0M
  • New York, NY

The Creator Collective

Supporting startups transforming the creator economy with scalable tools for creators and brands.

  • Other
  • SaaS
  • Seed, Pre-Seed, Series A
  • $250K – $3.0M
  • Los Angeles, CA
  • 2 portfolio companies

The LegalTech Fund

Dedicated legaltech investor backing early-stage companies transforming the legal industry. The fund emphasizes technology-driven solutions for legal workflows and has a large portfolio in the categor...

  • Other
  • AI / ML
  • Marketplace
  • Seed, Series A
  • Austin, TX
  • 33 portfolio companies

The Treasury VC

The Treasury VC is dedicated to scaling innovations in corporate treasury, fintech workflows, and payment platforms in the UK, EU, and APAC.

  • Other
  • Fintech
  • Seed, Series A
  • $500K – $3.0M
  • London, UK
  • 17 portfolio companies

The Westly Group

The Westly Group invests in CleanTech companies focusing on energy efficiency, renewable power, and smart technology adoption in industries such as commercial real estate.

  • Climate / Energy
  • Real Estate
  • Other
  • Seed, Series A
  • $500K – $5.0M
  • Menlo Park, CA
  • 5 portfolio companies

The Yield Lab

Focused on transforming agriculture through technology, including AI solutions for improved yield and process efficiency.

  • Food / AgTech
  • Climate / Energy
  • AI / ML
  • Seed, Series A
  • $500K – $2.0M
  • St. Louis, MO
  • 2 portfolio companies

ThermalGradient Ventures

Invests in breakthrough materials science and next-gen hardware technologies solving scalability and energy challenges.

  • Other
  • SaaS
  • Seed, Series A
  • $1.0M – $8.0M
  • Boston, MA
  • 1 portfolio company

ThermoTech Ventures

ThermoTech specializes in cold chain logistics and industrial IoT ventures that optimize transportation systems for environmental and operational efficiency.

  • Other
  • Climate / Energy
  • AI / ML
  • Seed, Series A
  • $1.0M – $5.0M
  • Boston, MA
  • 1 portfolio company

Third Rock Ventures

Third Rock focuses exclusively on life sciences companies with transformative therapeutic potential, particularly in oncology and precision medicine.

  • Healthcare
  • Other
  • Pre-Seed, Seed, Series A
  • $500K – $15.0M
  • Boston, MA
  • 8 portfolio companies

Third Wave Consumer Partners

Focused on supporting startups that modernize consumer product brands and retail distribution models.

  • Consumer
  • Other
  • Seed, Series A
  • $1.0M – $4.0M
  • New York, NY
  • 2 portfolio companies

Threshold Ventures

Threshold focuses on 'invisible innovation' in B2B SaaS, with particular interest in transforming traditional industries like real estate with modern enterprise solutions.

  • SaaS
  • Real Estate
  • Other
  • Seed, Series A
  • $1.0M – $4.0M
  • Salt Lake City, UT
  • 10 portfolio companies

Thrive Capital

Multi-stage investor with meaningful early-stage software investing; backs category-defining companies from seed.

  • Other
  • Enterprise
  • Seed, Series A
  • $1.0M – $3.0M
  • New York, NY
  • 3 portfolio companies

Thrive Elder Ventures

Thrive Elder Ventures seeks to fund startups building transformative solutions for senior living and aging populations.

  • Other
  • Healthcare
  • Seed, Pre-Seed, Series A
  • $150K – $2.5M
  • Raleigh, NC
  • 1 portfolio company

Thrive State Ventures

Thrive State Ventures concentrates on transformative digital health and SaaS innovations that target niche medical markets.

  • Healthcare
  • SaaS
  • Other
  • Seed, Series A
  • $750K – $3.5M
  • Austin, TX
  • 1 portfolio company

Tidal Cyber

Cybersecurity-focused investor relevant for security platforms serving regulated and strategic environments. The defense angle increases compatibility with government and mission operations buyers.

  • Security
  • Other
  • Pre-Seed, Seed, Series A
  • null
  • 17 portfolio companies

TidalScale Fund

Invests in rapidly scaling B2B SaaS companies targeting enterprise markets with a unique focus on compounding customer insights.

  • SaaS
  • Enterprise
  • Seed, Series A
  • $1.0M – $5.0M
  • Boston, MA
  • 1 portfolio company

Tier 1 Capital

Tier 1 Capital backs innovative software startup founders tackling significant business challenges in the enterprise landscape.

  • Enterprise
  • Seed, Series A
  • $250K – $2.0M
  • Palo Alto, CA
  • 1 portfolio company

Tiger Global

Global investment firm focused on public and private markets.

  • Enterprise
  • Consumer
  • Fintech
  • Series A, Series B, Growth
  • $10.0M – $500.0M
  • US-NYC

Tiger Global (Early Stage)

Multi-stage investor with a long history of backing high-growth software/internet companies, including selective early-stage checks.

  • Other
  • Enterprise
  • Seed, Series A
  • $1.0M – $3.0M
  • New York, NY
  • 3 portfolio companies

Toba Capital

Toba Capital invests in SaaS and enterprise software companies with products designed for SMBs and mid-market customers.

  • SaaS
  • Other
  • Seed, Series A, Series B
  • $1.0M – $10.0M
  • Newport Beach, CA
  • 43 portfolio companies

Tobias Foundation

Impact investing.

  • SaaS
  • Developer Tools
  • Series A, Seed
  • Seattle, WA

Showing 1393–1416 of 1559 firms — page 59 of 65.

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