Founder Directory

Built by Keitoto

K

ACTIVE

1 filter

Filters1

Company · Lifecycle

Company · Classification

Company · Structure

Company · Location

Company · Other

Founder · Role

Founder · Background

Founder · Track record

Founder · Profile

Founders3

Known for these resultsRole33%Role is parsed from founder titles in yc.db. Known for 33% of these rows — the rest have no title at all, mostly 2019–2023. Those rows stay in the result and are counted as Unknown, never as No.Bio100%Bio coverage: 100% of these founders have a bio on their YC profile. Every bio-derived facet (ex-company, school, credentials, discipline) is Unknown for the rest.Ex-company100%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 100% of these rows have at least one match.School0%School is matched from bios, case-sensitive for acronyms. 0% of these rows have at least one match.

Gabriel Birnbaum@gabirnbaumFounder · Y/nS23Consumer · San Francisco
Chris Best@cjgbestFounder/CEO · SubstackW18B2B · San Francisco
Jamie Quint@jamiequintFounder · Interstate AnalyticsW16B2B · San Francisco

FOUNDER

ROLE

BATCH

INDUSTRY

LOCATION

TEAM

X_url

GBGabriel Birnbaum

Y/nFounderSummer 2023

Consumer

San Francisco, United States

5https://x.com/gabirnbaum

CBChris Best

SubstackFounder/CEOWinter 2018

B2B

San Francisco, United States

90https://x.com/cjgbest

JQJamie Quint

Interstate AnalyticsFounderWinter 2016

B2B

San Francisco, United States

2https://x.com/jamiequint

Showing 1–3 of 3 founders

Justin Kan

Founder/CEO·Atrium

Open X

LinkedIn Company

PRIMARY INFO

RoleFounder/CEO

Team size

180

BatchWinter 2018

Location

San Francisco, United States

Company statusInactive

StageGrowth

BIO

Justin Kan is the CEO and co-founder of Atrium, a technology company and corporate law firm providing fast, transparent, and price-predictable business and legal services to startups. As a founder of multiple companies and an investor in hundreds more, Justin involuntarily became a power user of corporate legal services. Prior to Atrium, Justin was Founder of Twitch, Exec and Justin.tv.

Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.

BACKGROUND

Twitchmatched in bioex-Twitch16

Credentialsnone mentioned

DisciplineBusinessKeyword match from the bio text, not a classifier.

TRACK RECORD

4× YC founderVerified prior exit

S05KikoAcquired
W07TwitchAcquired
W12ExecAcquired
W18AtriumInactive · this entry

COMPANY CONTEXT

Atrium

Inactive

Modern law firm for startups powered by proprietary technology

Industry

B2B

Website

atrium.co

Team size

180

twitter.com/atrium?lang=en

Location

San Francisco, United States

BatchWinter 2018

TagsLegalTech

Also founded · 3 more YC companies

EExecAcquiredWinter 2012

Exec is a house cleaning service that users can book from their…

Consumer

San Francisco, United States

11Open this entry

TwitchAcquiredWinter 2007

A global community creating the future of live entertainment.

Consumer

San Francisco, United States

2000Open this entry

KikoAcquiredSummer 2005

We're the best online calendar solution to ever exist. Period.

B2B

Boston, United States

0Open this entry