Chapter One Ventures — Activity | F4

Chapter One Ventures Activity

Every public signal F4 has attached to this firm, with sources and cross-entity links.

Types

Time range

Investment

Invested in Blackstar seed round.

Blackstar

Blackstar Chapter One Ventures

cbinsights.comAPR 2026

APR 2026

3 exits

· NOV 2025 – FEB 2026

Show all

Exit

Portfolio company Upcraft was acquired by Labelbox to scale human expertise powering frontier AI.

Upcraft

UpcraftChapter One Ventures

prnewswire.comFEB 10, 2026

crunchbase.com

FEB 10, 2026

Exit

Portfolio company Stytch was acquired by Twilio, building an intelligent identity layer for agentic AI.

Stytch

Stytch Chapter One Ventures

twilio.comNOV 14, 2025

NOV 14, 2025

Exit

Portfolio company Populus acquired by IPS Group.

Populus

Populus Chapter One Ventures

crunchbase.comNOV 2025

NOV 2025

Investment

Invested in Glue Series A round.

Glue

Glue Chapter One Ventures

cbinsights.comOCT 2025

OCT 2025

3 essays· JUL 2025 – SEP 2025Show all

Essay

Essay exploring longevity, work-life balance, and the human elements that create joy in competitive careers.

The New Status Game: Longevity and Human Connection

Chapter One Ventures

chapterone.comSEP 12, 2025

SEP 12, 2025

Essay

Perspective on the importance of moving faster than competing funds to win investment rights on special founders.

Non-Consensus is Dead. Long Live Non-Consensus.

Chapter One Ventures

chapterone.comAUG 26, 2025

AUG 26, 2025

Essay

Analysis of founder movement and the changing dynamics of venture capital competition.

Show Me the Money: The New Founder Mobility

Chapter One Ventures

chapterone.comJUL 22, 2025

JUL 22, 2025

Team Change

Jamesin Seidel was promoted to General Partner at Chapter One.

Jamesin Seidel became General Partner

Chapter One Ventures

chapterone.comMAY 20, 2025

MAY 20, 2025

Essay

Published analysis on AI Agents as the new platform shift, with frameworks like LangChain driving rapid agent development.

When Software Buys Software: The Rise of AI Agents

Chapter One Ventures

chapterone.comMAY 8, 2025

MAY 8, 2025

4 investments· DEC 2024 – MAY 2025Show all

Investment

Co-led Rork seed round.

Rork

Rork Chapter One Ventures

cbinsights.comMAY 2025

MAY 2025

Investment

Invested in Mevvy seed round.

Mevvy

Mevvy Chapter One Ventures

cbinsights.comJAN 2025

JAN 2025

Investment

Invested in Hyperbolic.

Hyperbolic

Hyperbolic Chapter One Ventures

cbinsights.comDEC 2024

DEC 2024

Investment

Participated in Squid seed round.

Squid

Squid Chapter One Ventures

crunchbase.comDEC 2024

DEC 2024