Find 67 Developer Tools Pre-Seed Angel Investors in the USA

Global micro-VC and accelerator. 3000+ companies in 78 countries. $2.7B+ AUM.

Partner at Y Combinator. Co-founder of Tutorspree. Expert in marketplaces and B2B.

B2B and enterprise-focused accelerator in Silicon Valley. 6-month program with $25K funding.

General Partner at Initialized Capital. Expert in enterprise and developer infrastructure.

Founder of Clearbit (acquired by HubSpot). Angel investor in developer tools and B2B SaaS.

Co-founder and CEO of Replit. Angel investor in developer tools and AI-first companies.

Co-founder of Solana. Angel investor in Solana ecosystem and crypto infrastructure.

Former OpenAI, former Tesla AI. Angel investor and advisor in deep learning and AI.

Founder of Acquire.com and MicroAcquire. Angel in bootstrapped and micro-SaaS startups.

Partner at Haystack. Expert in seed-stage enterprise and developer tools.

Co-founder of AngelList. Expert in startup fundraising and early-stage investing.

Partner at First Round Capital. Former founder. Expert in enterprise SaaS and B2B.

General Partner at Initialized Capital. Early-stage enterprise and SaaS investor.

Former VP Growth at HubSpot. Founder of Reforge. Angel investor in growth-focused SaaS.

Founder of Worklife Ventures. Expert in future of work and SMB SaaS. Former Zendesk.

Co-founder of Zapier. Angel investor in developer tools and API startups.

Co-founder and CTO of Slack. Angel investor in developer tools and infrastructure.

Co-founder of Founders' Co-op. Expert in Pacific Northwest early-stage startups.

Co-founder and former CEO of GitHub. Angel investor in developer tools.

Author of Automate This. Angel investor in AI automation and developer tools.

Founder of Indie Hackers (acquired by Stripe). Angel investor in bootstrapped and indie startups.

Partner at Y Combinator. Co-founder of imeem. Expert in early-stage B2B and developer tools.

Former VP of AI at Unity. Angel investor in AI gaming and developer tools.

Co-founder of Drift and Performable. Angel and VC in B2B SaaS. Serial founder.

Co-founder of Techstars. Expert in startup accelerators and early-stage investing globally.

Co-founder of Sentry. Angel investor in developer tools and open source companies.

Managing Partner at Founder Collective. Expert in contrarian early-stage investing.

Co-founder of Basecamp (37signals) and creator of Ruby on Rails. Angel in bootstrapped SaaS.

Co-founder and CTO of HubSpot. Active angel in SaaS and B2B marketing tech.

Founder of Boldstart Ventures. Expert in developer-first and B2B enterprise investing.

Co-founder of Drift. Angel investor in B2B SaaS and conversational AI.

Co-founder and CEO of Intercom. Angel investor in SaaS and B2B tools.

Managing Partner at Founder Collective. Expert in lean, capital-efficient startups.

Author of 'The Lean Startup'. Angel investor and advisor to startups globally.

Co-founder of Twilio. Angel investor in developer infrastructure and cloud tools.

Co-founder of Uber and Expa. Expert in product and consumer companies.

Board member at DoorDash and Pinterest. Former Square and Facebook. Active angel.

Co-founder of OpenAI. Angel investor in AI infrastructure and safety.

Partner at Y Combinator. Co-founder of Auctomatic (acquired by Live Current Media). Expert in developer tools.

Co-founder of FYI, Crazy Egg, KISSmetrics. Prolific SaaS angel and advisor.

CEO and co-founder of Mercury Bank. Active angel in fintech, SaaS, and B2B tools.

Founder of Uncork Capital (formerly SoftTech VC). Veteran early-stage consumer VC.

Co-founder of Y Combinator. Angel investor. Author of 'Founders at Work'.

Co-founder of Twilio. Angel investor in cloud communications and developer tools.

Founder of Baremetrics. Angel investor in bootstrapped SaaS and developer tools.

Co-founder of Algolia. Angel investor in French and US developer tooling startups.

Partner at Y Combinator. Founder of Wufoo. Expert in product design and B2B SaaS.

Solo GP. Former Head of Issuing at Stripe. Expert in fintech infrastructure and B2B.

Former Airbnb PM. Creator of Lenny's Newsletter. Angel investor and advisor in SaaS.

Co-founder of Scale AI and CrowdFlower. Angel investor in AI and ML startups.

Founder of Humba Ventures. Pre-seed specialist for technical founders.

Founder of K9 Ventures. Professor at Stanford. Early stage angel in SaaS and developer tools.

Co-founder of Pear VC. Former Stanford professor. Expert in AI and deep tech.

Managing Partner at Founder Collective. Expert in early-stage B2B and developer tools.

Founder of Harrison Metal. Professor at Stanford d.school. Expert in early-stage product companies.

Co-founder of Instagram. Angel investor in design and consumer products.

Co-founder of Visible.vc. Angel investor in SaaS and startup tooling companies.

CEO of Highrise. Angel investor and blogger in SaaS and developer tools.

Co-founder of AngelList. Prolific angel investor. Philosopher of startups and wealth creation.

Co-founder of Algolia. Angel investor in developer tools and search infrastructure.

Co-founder of B12. Angel investor in AI and productivity tools.

Co-founder and CEO of Rippling. Angel investor in SaaS and HR tech startups.

Partner at Pear VC. Former early Dropbox. Expert in hard problems and technical founders.

Creator of Gmail. Partner at Y Combinator. Angel investor in many iconic startups.

Co-founder of Y Combinator, the world's most successful startup accelerator. Investor and essayist. Backed Airbnb, Dropbox, Stripe.

Co-founder of Evernote and All Turtles. Angel investor in AI and consumer productivity.

Remote accelerator for exceptional founders worldwide. $4K+ in prizes and services.