Seed Venture Capital Firms

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 Workplace Fund focuses exclusively on startups reimagining employee experiences, leadership training, and team dynamics within distributed or hybrid contexts.

• Other

• Seed
• $500K – $3.0M
• Portland, OR
• 1 portfolio company

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

Specialized rolling fund backing early-stage founders developing marketing and sales tech platforms to solve critical growth bottlenecks.

• Other
• SaaS

• Pre-Seed, Seed
• $50K – $300K
• Salt Lake City, UT
• 1 portfolio company

TheMLCollective Fund backs cutting-edge machine learning startups led by research-forward founders tackling complex engineering tasks.

• Other
• Developer Tools

• Pre-Seed, Seed
• $100K – $1.0M
• Remote/Global

They invest in Series A, product-led, data/AI-centric early-stage companies in the U.S., Europe, and Latin America—mostly B2B and in sectors like deeptech, fintech, healthtech, logistics, and cybersec...

• Healthcare
• AI / ML
• Consumer

• Pre-Seed, Seed
• $1.0M – $4.0M
• Miami, United States
• 7 portfolio companies

Sector-focused venture investor in logistics and freight technology solutions across North America.

• Other
• Marketplace
• Consumer

• Pre-Seed, Seed
• $250K – $3.0M
• Chicago, IL
• 2 portfolio companies

Focus on transformative B2B SaaS platforms within fintech and cybersecurity domains.

• SaaS
• Fintech
• Security

• Seed
• $1.0M – $3.0M
• Chicago, IL
• 5 portfolio companies

They invest in early-stage technology companies (seed and angel rounds), backing high-conviction founding teams with differentiated solutions, especially in enterprise software and related tech, where...

• Developer Tools
• AI / ML
• SaaS

• Pre-Seed, Seed
• $250K – $2.0M
• San Francisco, California, United States
• 2 portfolio companies

Theory Ventures invests in software companies that leverage technology discontinuities into go-to-market advantages, using a concentrated, thesis-driven approach.

• Enterprise
• SaaS

• Pre-Seed, Seed
• $500K – $3.0M
• San Francisco, United States
• 3 portfolio companies

Invests in healthtech solutions facilitating therapy, with a focus on technological integration to enhance mental health care.

• Healthcare
• Other

• Seed
• $100K – $500K
• Chennai, India
• 6 portfolio companies

Focused exclusively on innovations in therapy and mental health technology aimed at improving therapy outcomes and accessibility.

• Other
• Healthcare

• Seed
• $500K – $1.5M
• New York, NY
• 1 portfolio company

Dedicated to advancing AI-powered thermal and refrigeration technologies within cold-chain logistics.

• Other
• AI / ML

• Seed, Pre-Seed
• $500K – $3.0M
• Boston, MA
• 1 portfolio company

A micro-fund that invests exclusively in emerging tech for thermal, power, and cooling operations in industrial and data center environments.

• Other
• Developer Tools

• Seed, Pre-Seed
• $250K – $1.5M
• San Francisco, CA
• 1 portfolio company

Focuses on early-stage investments in industrial IoT and climate technology companies enabling decarbonization of logistics systems.

• Other
• Climate / Energy

• Seed
• $1.0M – $3.0M
• Denver, CO
• 42 portfolio companies

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

ThermoCapital backs startups innovating in refrigeration, energy-efficient systems, and IoT solutions for the logistics industry.

• Other

• Seed
• $250K – $3.0M
• Austin, TX
• 1 portfolio company

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

Thesis Foundry Ventures backs founders building B2B SaaS products that enrich startups' operating and scaling capabilities.

• Other
• SaaS

• Pre-Seed, Seed
• $100K – $500K
• San Francisco, CA
• 1 portfolio company

Focuses on AI-driven consumer applications with an emphasis on travel, personalized services, and bots that enhance user productivity.

• Other

• Seed, Pre-Seed
• $1.0M – $5.0M
• San Francisco, CA
• 11 portfolio companies

Investing at the intersection of software, financial innovation, and regulatory compliance with a focus on scalable platforms.

• Fintech
• SaaS
• Other

• Pre-Seed, Seed
• $500K – $2.0M
• Austin, TX
• 2 portfolio companies

Investing in the convergence of AI and finance, Theta Ventures backs disruptive startups in trading systems, tokenomics, and multi-agent AI workflows.

• Other

• Seed
• $50K – $250K
• Berlin, Germany
• 2 portfolio companies

Invests in startups advancing RF hardware and semiconductor innovations for next-gen wireless and AI applications.

• Other
• AI / ML

• Seed
• $750K – $3.0M
• Austin, TX
• 2 portfolio companies

Focused exclusively on textile sector innovation, supporting AI-driven and manufacturing-focused startups globally.

• Other

• Pre-Seed, Seed
• $250K – $2.0M
• Singapore
• 1 portfolio company