GTMfund

Pre-Seed Seed Series A

Early-stage VC fund investing in B2B SaaS startups, backed by 350+ senior GTM leaders from companies like Salesforce, Okta, and Snowflake.

San Francisco
B2B SaaS · Enterprise +6
Operator-Led · Network-Driven

GV (Google Ventures)

Seed Series A Series B

Supporting innovative founders moving the world forward

San Francisco Bay Area · New York +2
AI Applications · Healthcare +9
Multi Stage · Global VC

Harmonic Growth Partners

Series B Series C Series D

Growth-stage VC pairing experienced GPs with former venture-backed CEOs as board-level operators; concentrated portfolio in B2B SaaS and enterprise.

Chevy Chase · San Francisco
SaaS/Software · Enterprise +5
Growth Stage · Operator-Led

Haystack

Pre-Seed Seed

Backing outlier founders at the earliest stages of software and tech

San Francisco
Consumer & Commerce · Intelligent Software & Services +14
Software & Technology Startup · Pre-Seed

Headline

Seed Series A Series B

Global multi-local VC founded in 1998, leading rounds from Seed to Growth across the US, Europe, Asia, and Latin America in software, AI, fintech, and consumer.

San Francisco · Berlin +6
SaaS/Software · AI/ML +5
Global VC · Multi-Stage

Heavybit

Pre-Seed Seed Series A

Heavybit is the leading early-stage investor in enterprise infrastructure.

San Francisco
Enterprise Infrastructure · Future of Software +9
Developer-Focused · Early-Stage

HG Ventures

Seed Series A Series B

Corporate VC arm of The Heritage Group investing in early-to-growth-stage companies in materials, infrastructure, environmental services, and specialty chemicals.

Indianapolis
ClimateTech · Advanced Materials +8
Corporate VC · Multi-Stage

Homebrew

Seed Series A

Seed-stage VC backing mission-driven founders in SaaS, fintech, healthcare, AI, and defense. Leads rounds and writes checks from $100k to $1.5M.

Burlingame
Fintech · HealthTech +9
Operator-Led · Founder-Led

HubSpot Ventures

Seed Series A Series B

Corporate venture arm of HubSpot backing Seed through Growth companies building AI apps, fintech, and data infrastructure for SMBs and B2B teams.

Cambridge
AI/ML · Data Infrastructure +6
Corporate VC · Early-Stage

Humla Ventures

Pre-Seed Seed Series A

Alternative investment manager backing early-stage and secondary-market fintech, blockchain, and AI companies reshaping financial markets infrastructure globally.

Miami
Fintech · Blockchain +5
Fintech Specialist · Web3-Focused

Hyperplane

Seed Series A

Seed-stage VC investing in machine intelligence and physical AI startups

Boston
Automated Future · Machine Intelligence +16
Physical AI · DeepTech

IA Seed Ventures

Seed Series A

Berkeley-based seed fund backing early-stage AI, HealthTech, and robotics startups, leveraging the Batchery network of Silicon Valley founders and operators.

Berkeley
AI/ML · HealthTech +6
Early Stage · Operator-Led

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IA Ventures

Seed Series A

Seed-stage fund founded by ex-derivatives trader Roger Ehrenberg on an "information arbitrage" thesis, applying quant hedge fund discipline to data-driven startups.

New York
Data · AI/ML +6
Founder-Led · Thesis-Driven

IBM Ventures

Seed Series A Series B

Corporate VC arm of IBM deploying a $500M Enterprise AI Venture Fund in Seed-to-Series-B enterprise software startups across AI infrastructure, cybersecurity, and quantum computing.

Armonk
AI/ML · Cybersecurity +5
Corporate VC · Thesis-Driven

ICONIQ Growth

Series A Series B Series C

Growth-stage tech investor partnering with enterprise software, AI, fintech, and consumer internet founders from inception through IPO, backed by a family office network.

San Francisco
Enterprise · AI/ML +6
Growth Stage · Multi-Stage

Idea Fund Partners

Pre-Seed Seed Series A

Early-stage generalist technology investor focused on underserved geographies in the US Southeast, backing pre-seed to Series A companies.

Chapel Hill
SaaS/Software · AI/ML +8
Early Stage · Generalist

Impact Science Ventures

Seed Series A Series B

Co-founded by ex-Activate investment leaders, this San Francisco firm backs early-stage hardtech science commercializing lab breakthroughs.

San Francisco
ENERGY · Generation +18
Thesis-Driven · Technical Founders

Index Ventures

Seed Series A Series B

A leading global venture capital firm that invests in technology companies with the potential to become market-defining global leaders.

San Francisco · New York +3
AI/ML · SaaS/Software +13
Global VC · Multi Stage

Inner Loop Capital

Pre-Seed Seed

Solo-GP pre-seed and seed fund backing technical founders in cybersecurity, infrastructure, and AI, anchored by a deep network of practitioner advisors and CISOs.

Baltimore
Cybersecurity · AI/ML +3
Solo GP · Early Stage

Innovius Capital

Series A Series B

San Francisco fund led by Justin Moore that embeds operators directly with SaaS and AI founders past $3M ARR to drive hands-on GTM execution.

San Francisco
AI/ML · SaaS/Software +6
Operator-Led · Growth Stage

Inovia Capital

Seed Series A Series B

Canada-anchored full-stack VC backing founders from pre-seed to pre-IPO with $2.5B AUM, operating across venture, growth, and discovery strategies.

Montreal · Toronto +4
AI/ML · SaaS/Software +7
Multi-Stage · Operator-Led

Irregular Expressions

Pre-Seed Seed

Pre-seed and seed fund of 80+ engineering leaders backing infrastructure, AI/ML, data engineering, cybersecurity, and developer tooling startups.

New York · San Francisco
Infrastructure · AI/ML +4
Solo GP · Operator-Led

ISAI

Pre-Seed Seed Series A

Tech entrepreneurs' fund backing differentiated digital projects and scale-ups

Paris · New York
SaaS/Software · Marketplaces +15
Entrepreneur-Led · Multi-Stage

J2 Ventures

Seed Series A

Boston VC backing dual-use deep tech serving defense and commercial markets, led by veterans, physicians, and scientists investing at seed/Series A.

Boston
Advanced Computing · Biomedical Engineering +6
Operator-Led · Thesis-Driven

Showing 169–192 of 388 investors

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