Investing Profile

Seth Rosenberg

VCInvestor
Investor at Greylock Partners
greylock.com/team/seth-rosenb...New York, New York
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Current Investing Position
Greylock Investor
Investment Range
$500K - $200.0M
Sweet Spot
$25.0M
Investments On Record
16
Current Fund Size
$1B

Seth Rosenberg is on these Sector & Stage Rankings

Seth Rosenberg's Investments On Record (10)

CompanyStageDateRound SizeTotal Raised
Greenlite
Series AMay 2025$15M
SeedNov 2023$5M
$21M
Co-investors: Tamara Steffens (Thomson Reuters Ventures), Tom Blomfield
Aspora
Series BMay 2025$53M
Series ADec 2024$35M
$94M
Co-investors: Luciana Lixandru (Sequoia Capital), Jason Risch (Greylock), Asheem Chandna (Greylock), George Robson (Sequoia Capital), Roel Janssen (Global Founders Capital), Warrick Shanly (Soma Capital), Akshay Mehra (Hummingbird Ventures), Aneel Ranadive (Soma Capital), Balaji Srinivasan, Gokul Rajaram
Ramp
Series DApr 2024$150M
$2.3B
Co-investors: Kareem Zaki (Thrive Capital), Peter Thiel (Founders Fund), Will Kohler (Lightspeed Venture Partners), Napoleon Ta (Founders Fund), Joshua Kushner (Thrive Capital), Keith Rabois (Khosla Ventures), Hemant Taneja (General Catalyst), Kenneth Chenault (General Catalyst), Joe Lonsdale (8VC), Samir Kaul (Khosla Ventures), Guillaume Cabane (Sequoia Capital), Adam Rothenberg (BoxGroup), Brandon Reeves (Lux Capital), Josh Wolfe (Lux Capital), Edward Lando (Pareto Holdings), Eric Tarczynski (Contrary Capital), Daniel Scott (Susquehanna Capital), Koda Wang (Giant Ventures), Teddy Citrin, Bradley Horowitz, Scott Belsky, Chafic Kazoun
PayJoy
Series CSep 2023$150M
Series BMay 2019$20M
$200M
Co-investors: Josh Mcfarland (Greylock), John Buttrick (Union Square Ventures), Luis Valdich (Citi Ventures), Dan Bragiel (i/o Ventures), Safa Rashtchy (Think + Ventures), Eric Chen (OVO Fund), Dave Eisenberg (Zigg Capital), Deepak Jagannathan (DNX Ventures), Mitch Kitamura (DNX Ventures), Daniel Scrivner (Ligature), Adam Sah (Zero Capital), Pascal Levy-Garboua (Long Journey Ventures), Binh Tran (Ascend Vietnam Ventures), Eric Ver Ploeg (Tunitas Ventures), Alexandre Carel
0x
Series BApr 2022$70M
$110M
Co-investors: Reid Hoffman (Greylock), Nathan Doctor (Infinite Capital), Samuel Harrison (Blockchain.com Ventures), Jake Dwyer (Factor Capital), Sarah Guo (Conviction Partners), Jared Leto, George Burke
Espresso Systems
Series AMar 2022$32M
$35M
Co-investors: Balaji Srinivasan
Ava Protocol
SeedFeb 2022$6M
$11M
Co-investors: Sandeep Nailwal (Polygon), Yida Gao (Shima Capital), Curtis Spencer (Electric Capital), Jerry Chen (Greylock), Ray Wu (Alumni Ventures ), Steve Vassallo (Foundation Capital), Kaimin H. (Cipholio Ventures)
Pine
Series AJan 2022$21M
SeedJun 2021$6M
$27M
Co-investors: Jerry Chen (Greylock), Karamdeep Nijjar (iNovia Capital)