Investing Profile

Keith Hamlin(353)

VCInvestor
Managing Partner at Third Prime. Investing in founders with the vision and chops to effect positive change.
thirdprime.vcNew York, New York
Photo of Keith Hamlin, Managing Partner at Third Prime
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Keith Hamlin's investing connections

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13 Investors

Connected to David Goldberg (Alpaca VC), Brandon Maier (LvlUp Ventures), Steven Rosenblatt (Oceans), and 10 other investors on Signal.

Networks Keith is a member of
Duke University Network
93 CONNECTIONS
Harvard Law School Network
35 CONNECTIONS

Find Keith Hamlin on

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Current Investing Position
Third Prime Managing Partner
Investment Range
$250K - $3.0M
Sweet Spot
$1.5M
Investments On Record
13
Current Fund Size
$35.55M

Keith Hamlin is on these Sector & Stage Rankings

Keith Hamlin's Investments On Record (10)

CompanyStageDateRound SizeTotal Raised
CalmWave
SeedNov 2024$5M
$13M
Co-investors: Mark Mullen (Bonfire Ventures)
Galleon
Pre SeedApr 2024$2M
$2M
Co-investors: Wes Barton (Third Prime)
Thoropass
Series CNov 2022$50M
Series BNov 2021$35M
Series ASep 2020$10M
SeedSep 2019$3M
$98M
Co-investors: Noah Breslow (Bain Capital Ventures), Matthew Harris (Bain Capital Ventures), Hans Morris (Nyca Partners), Jeffrey Reitman (Nyca Partners), Jon Oringer (Pareto Holdings), Christian Ostberg (Fin Capital), Ryan Sells (Dash Fund), Gill Shklarski (Operator Partners), Amit Avner (Operator Partners), Zach Weinberg (Curie.Bio), Nat Turner (Operator Partners), Grant Miller, Alexander Saint-Amand, William Hockey
Abbey Cross
Pre SeedApr 2022$2M
$9M
Co-investors: James Fitzgerald (Valar Ventures)
Qwoted
SeedJun 2021$3M
$3M
Co-investors: Todd Rovak
Aires Medical
SeedNov 2020$2M
$2M
TemperPack
Series AJul 2017$10M
$210M
Co-investors: Cody Nystrom (SJF Ventures), Robert (Bob) Milligan (Closed Loop Partners), Wes Barton (Third Prime)
Spruce
SeedOct 2016$2M
$82M
Co-investors: Malte Barth (BITKRAFT Ventures), Ken Deeter (Electric Capital), Jaynti Kanani (Polygon), Zak Schwarzman (MetaProp Ventures), Andrew White (Mercury Fund), Yun-Fang Juan (Brighter Capital), Joseph Lubin (Ethereal Ventures), Volker Berl (New Age Ventures), Wes Barton (Third Prime), Maya Zehavi, Jutta Steiner

Keith Hamlin's Education

Harvard Law School JD
Duke University BA Public Policy Studies / Genetics