Investing Profile

Jillian Williams(1888)

VCInvestor
Partner at Cowboy Ventures
cowboy.vc/teamNew York, New York
Photo of Jillian Williams, Partner at Cowboy Ventures
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Jillian Williams's investing connections

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65 Investors

Connected to Satya Patel (Homebrew), Aileen Lee (Cowboy Ventures), Charles Hudson (Precursor Ventures), and 62 other investors on Signal.

Networks Jillian is a member of
Goldman Sachs Network
314 CONNECTIONS
Techstars Network
201 CONNECTIONS
Yale University Network
182 CONNECTIONS
Barclays Network
25 CONNECTIONS
Startupbootcamp Network
17 CONNECTIONS

Find Jillian Williams on

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Current Investing Position
Cowboy Ventures Partner
Investment Range
$500K - $3.0M
Sweet Spot
$1.8M
Investments On Record
10
Current Fund Size
$93.3M

Jillian Williams is on these Sector & Stage Rankings

Jillian Williams's Investments On Record (7)

CompanyStageDateRound SizeTotal Raised
Portex
SeedSep 2024$6M
$6M
Co-investors: Mike Smith (Footwork)
Continuum
SeedAug 2024$4M
$9M
Co-investors: Rex Salisbury (Cambrian Ventures), Victor Gutwein (M25), Daren Cotter, Balaji Srinivasan
CapStack Technologies
Pre SeedJul 2023$6M
$6M
Co-investors: Logan Allin (Fin Capital), Sahin Boydas (Angel investor), Peter Bordes (Trajectory Ventures), Rex Salisbury (Cambrian Ventures)
Somewhere Good
SeedMay 2021$4M
$4M
Co-investors: Sahiti Enjeti (True Ventures), Jaclyn Rice Nelson (Coalition Operators), Tina Bou-Saba (Verity Venture Partners), Ashley Mayer (Coalition Operators), Ellen Pao
TrueLayer
Series DApr 2021$70M
Series CJun 2019$35M
Series BJul 2018$8M
Series AJun 2017$3M
$320M
Co-investors: Yann Ranchere (Anthemis Group), Amy Nauiokas (Anthemis Group), Alex Cook (Tiger Global Management), Robert Lacher (La Famiglia), Manuel Silva Martinez (Mouro Capital), Jeppe Zink (Northzone), Lee Fixel (Addition), Federico Pomi, Sean Park, Simone Brunozzi, Tony Jamous, Eric Nadalin, Mik Attisani, Daniel Graf, Zack Kanter, Surojit Chatterjee
Koffie Financial
SeedFeb 2021$3M
$14M
Co-investors: Amy Nauiokas (Anthemis Group), Paul Sethi (2048 Ventures), Raphael Danilo (Evening Fund), Chris Cunningham (C2 Ventures), Esther Dyson (23andMe)
Rally
Series ASep 2018$7M
$95M
Co-investors: Seth Berman (Susa Ventures), Mike Maples (Floodgate), Josh Buckley (Buckley Ventures), Ryan Sweeney (Accel), Tom Brown (Nyca Partners), Rodolfo Gonzalez (Foundation Capital), Steve Vassallo (Foundation Capital), Naval Ravikant (Sm4rt Predictive Systems), Greg Bettinelli (TCG (The Chernin Group)), Howard Lindzon (Social Leverage), Sahin Boydas (Angel investor), Lorenzo Garza (Avalancha Ventures), Aaron Epstein (Y Combinator), Hyun Koo (March Capital), Joseph Pizzolato (Felix Capital), Ron Rofe (Vaizra Investments), Nasir Jones (QueensBridge Venture Partners), John Occhipinti (Relay Ventures), Alexis Ohanian (Curated), Habib Haddad (E14 Fund), Peter Boboff (Transmedia Capital), Chris Redlitz (Transmedia Capital), Michael Birch (The Battery), Ariel Poler (Freedom Financial Network), Eric Ries (Long-Term Stock Exchange), Rodrigo Ocejo (Avalancha Ventures), John Fontein, Ted Serbinski, Nico Rosberg, Andrew Bialecki, Josh Spear, Sean Park

Jillian Williams's Experience

NY Board BLCK VC2019 - Present
Mentor Startupbootcamp2017 - Present
Mentor Techstars2017 - Present
NY Board BLCK VCPresent
Investment Principal Anthemis Group SAPresent
Board Partner Cowboy VenturesPresent
Partner Field VenturesPresent
Partner Cowboy Ventures2021 - 2024
Investment Principal Anthemis Group2016 - 2021
Investment Banking Analyst Barclays2015 - 2016
Trading Summer Analyst Goldman Sachs2013 - 2014

Jillian Williams's Education

Yale University Bachelor’s Degree Economics
The Dalton School