Investing Profile

Warren Shaeffer

InvestorAngel
VP at Medium, Co-founder at Knowable (acquired by Medium)
San Francisco Bay Area
Photo of Warren Shaeffer, Angel

Signal uses Gmail to reveal intro paths. Email content is never read.

Sign in with Google →
cb
Angel
$5K - $50K
$25K
5
CompanyStageDateRound SizeTotal Raised
Known
SeedDec 2025$10M
$10M
Co-investors: Eurie Kim (Forerunner Ventures), Zach Coelius (Coelius Capital)
Fondo
SeedNov 2024$7M
$8M
Co-investors: Brian Dixon (Kapor Capital), Mandela Schumacher-Hodge Dixon (Sequoia Capital), Todd Johnson (Sand Hill Angels), Kevin C. Wang (.406 Ventures), Jesse Sung (357 Investment), Greg Castle (Anorak Ventures), Juha Paananen (Monk's Hill Ventures)
Dispo
SeedOct 2020$4M
$24M
Co-investors: Ian Borthwick (SeatGeek), Trevor McFedries (Techstars), Maria Salamanca (Ulu Ventures), Kevin Durant (oklahoma city thunder), Wayne Ting, Sofia Vergara
Maude
Pre SeedDec 2017$550K
$13M
Co-investors: Raju Rishi (RRE Ventures), Cristina Nuñez (True Beauty Ventures), Bryan Rosenblatt (Craft Ventures), Aubrie Pagano (XFactor Ventures), Sriram Krishnan (Kearny Jackson), Niv Dror (Shrug Capital), Johnnie Yu (Listen ), Brad Handler, Steven Alan, Nik Sharma
Overnight
SeedFeb 2016$3M
$4M
Co-investors: Sandeep Nailwal (Polygon), Fabrice Grinda (FJ Labs), Zachary Aarons (MetaProp Ventures), Tom McInerney (TGM), Grant Miller (Replicated), Daniel Broukhim (MediaLab), Jeff Fagnan (Accomplice VC), Tx Zhuo (Fika Ventures), Jason Spievak (Entrada Ventures), Paul Bricault (Greycroft Partners), Paul Holland