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Chapter One Ventures

Los Angeles, California · Invests in US; UK; Europe · Website

Check size

$500K-$8M

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Thesis

We back product-driven founders building generational companies. We led product, design, and engineering teams at the internet's most iconic companies and have built products for billions of users. Now we bring that operator expertise to support founders obsessed with product excellence and user experience.

Likely not a fit for

Not focused on non-technical founders or founders without deep product sense.

How they invest

Lead or follow
Usually leads
Warm intro
Preferred
Involvement
Takes a board seat
Fund status
Actively deploying
Decision process
Partnership vote

Partners & team

3 contacts on file

JM

Jeff Morris

Partner · Primary contact

JS

Jamesin Seidel

Partner

JM

Jeff Morris Jr.

Founder and Managing Partner

Portfolio

GlueDeveloper Tools Infra

Glue.com is a premium four-letter domain available for sale, ideal for tech startups and innovative projects. It is marketed as a memorable domain suitable for collaboration tools and integration platforms.

BlackstarEcommerce Marketplaces

BlackstarComputers.com is currently for sale. It is listed on Spaceship.com with secure checkout and no hidden fees.

GlueEnterprise Software

Glue is an AI-powered team chat platform that offers advanced collaboration tools and experimentation features, focusing on productivity and AI integration.

RorkDeveloper Tools Infra

Rork builds complete, cross-platform mobile apps using AI and Expo (React Native).

MevvyDeveloper Tools Infra

Mevvy enables seamless MEV on any chain, reducing the barrier of entry for searchers to quickly tap into new opportunities.

SquidFintech Payments

Squid enables users to swap any token across 100+ chains, providing access to Ethereum, Bitcoin, Solana, and Cosmos with low fees and high speed.

HyperbolicEnterprise Software

Hyperbolic is building the world's most accessible and comprehensive AI platform, empowering developers with affordable, seamless access to meet all their AI needs in one unified platform.

MercuryFintech Payments

F4 is a product-led venture capital firm that offers a platform where every founder can enter, and their work decides their progress. It provides a roadmap for founders to close the gap through mentor time, investor intros, and capital targeted for those proving they can build.

SupabaseDeveloper Tools Infra

Supabase is the Postgres development platform that provides a full-featured, scalable backend, including a Postgres database, authentication, instant APIs, Edge Functions, Realtime subscriptions, storage, and vector embeddings.

CaptionsMedia Entertainment

Captions is an all-in-one video generator and AI editor. Powered by Mirage AI, Captions makes video production easier than ever.

TogetherEnterprise Software

Together AI provides a platform for AI development with a focus on runtime-learning accelerators, serverless inference APIs, and fine-tuning capabilities for open-source models.

Ondo FinanceFintech Payments

Ondo Finance designs institutional-grade platforms, assets, and infrastructure to bring financial markets onchain.

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Research briefRead more
Chapter One Ventures Research Document Investment Thesis Chapter One is a venture capital firm purpose-built for product-driven founders. The fund's core thesis centers on backing founders who prioritize product excellence and user experience. The team explicitly positions themselves as 'the venture firm for product-driven founders' with deep expertise in building products for billions of users at iconic internet companies. Chapter One's differentiator is their operator-first approach: founders who led product, design, and engineering at companies like Tinder and Twitter. They emphasize treating VC itself as a product that can be improved, proactively supporting portfolio companies and delivering monthly updates on specific support provided. Sector Focus Chapter One invests across diverse sectors with particular strength in developer tools, AI/ML, blockchain, fintech, SaaS, and consumer. Their portfolio includes open-source infrastructure (Supabase), AI platforms (Together.ai, Turing), blockchain/crypto networks (Farcaster, Ether.fi), fintech (Mercury, Ondo Finance), developer tools (Helius for Solana), SaaS optimization (Antimetal), and consumer marketplaces (Misfits Market). Stage Focus Chapter One invests across multiple stages from seed to Series A and beyond. Their portfolio shows 121 total investments with particular strength in seed stage, though they actively lead and participate in Series A rounds as well. Check Size Based on portfolio analysis: Seed: $500K-$2M typical range Series A: $2M-$8M+ for strong portfolio companies Lead Tendency Chapter One appears to lead and co-lead rounds. Their operator expertise and active portfolio support suggest lead investor positioning in early stages. Recent Activity The fund has been actively deploying: October 2025: Glue (Series A) - AI-native work chat platform 2025 overall: Continued aggressive deployment Fund Status: Actively deploying with hiring for SF-based investment partner Portfolio Highlights Chapter One has built an impressive portfolio with 11+ unicorn-valued companies including Supabase, Mercury, Together.ai, Farcaster, Ether.fi, Helius, Ondo Finance, Captions, Antimetal, Ragie AI, Glue, Hyperbolic, Misfits Market, and Turing. Team Leadership: Jeff Morris, Jr. (General Partner): Former VP of Product and Revenue at Tinder Jamesin Seidel (General Partner): Former Lead Data Scientist at Twitter, recently promoted to GP (May 2025) Ty Wilkins (Venture Partner): Former Brand Director at Scale Doug Dyer (CFO & COO): Former Director of PE/VC at Texas Children's Hospital Lauren Hill (Chief Executive Assistant): Finance background Decision Process Given the structure with two co-GPs and supporting team, decisions appear to flow through a partnership model with emphasis on product and operator evaluation. Geographic Focus Primary: US - California (LA-based), New York, London Global: Investments span multiple regions worldwide Founder Preferences Chapter One seeks: Product-driven founders with deep product sense Founders who prioritize user experience and design Teams with operator experience or proven execution Founders building 'generational companies' with unlimited scope Technologically sophisticated founders in developer tools, AI, infrastructure Operating Model Chapter One emphasizes: Monthly Support Updates - Black and white documentation of support provided Operator Support - Active involvement from GPs with product/design/data expertise Proactive Help - 'Fighting like an underdog' to help portfolio companies win Feedback Loop - Treating VC as a product, iterating based on founder feedback Thoughtful & Strategic - Diverse team with varied backgrounds Notable Patterns Portfolio reveals strong focus on technical infrastructure, developer tools, AI/ML, and blockchain projects. Heavy emphasis on best-in-class product execution across all investments. Positions itself as modern product-focused VC with founder-friendly support mechanisms.

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