Investing Profile

Justin Overdorff

InvestorAngelVCOperator
Partner at Lightspeed Venture Partners
Photo of Justin Overdorff, Partner at Lightspeed Venture Partners

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$3.0M - $20.0M
$15.0M
42
CompanyStageDateRound SizeTotal Raised
Multiplier
Series BAug 2026$35M
Series AJun 2025$28M
$140M
Co-investors: Sam Eisler (Lightspeed Venture Partners), Florian Reichert (Picus Capital), Tiffine Wang (MS&AD Ventures), Jon Soberg (MS&AD Ventures), Will Kohler (Kamanu Ventures & Lightspeed Venture Partners Scout), Tak Sato (MS&AD Ventures), Rajan Anandan (Peak XV Partners (formerly Sequoia Capital India & SEA))
Ramp
Series FJun 2026$750M
Series UnknownNov 2025$300M
Series EJul 2025$500M
$3.2B
Co-investors: Keith Rabois (Khosla Ventures), Alex Tran (General Catalyst), Kareem Zaki (Thrive Capital), Guillaume Cabane (Sequoia Capital), Bradley Horowitz (Google Ventures), Kenneth Chenault (General Catalyst), Joe Lonsdale (8VC), Hemant Taneja (General Catalyst), Joshua Kushner (Thrive Capital), Napoleon Ta (Founders Fund), Peter Thiel (Founders Fund), Samir Kaul (Khosla Ventures), James Ephrati (Lightspeed Venture Partners), Talia Goldberg (Bessemer Venture Partners), Brian Feinstein (Bessemer Venture Partners), Adam Rothenberg (BoxGroup), Ravi Gupta (Sequoia Capital), Deena Shakir (Lux Capital), Brandon Reeves (Lux Capital), Edward Lando (Biowear), Scott Belsky (A24), Gregg Smith (Evolution VC Partners), Eric Tarczynski (Contrary Capital), Seth Rosenberg (Greylock Partners), Daniel Scott (Susquehanna Capital), Josh Wolfe (Lux Research), Will Kohler (Kamanu Ventures & Lightspeed Venture Partners Scout), Chafic Kazoun (Self-employed), Koda Wang (Giant Ventures), Teddy Citrin
Modus
Series AApr 2026$85M
$98M
Co-investors: Dave Garland (Second Century Ventures), Niki Pezeshki (Felicis Ventures), Garry Tan (Initialized Capital), Tyler Thompson (Moving Capital), Sahin Boydas (Angel investor)
Plug
Series AFeb 2026$20M
$27M
Co-investors: Ann Miura Ko (Floodgate), Simon Rothman (Greylock), Jessica Alter (Climate Capital), Erik Ford (Renn Global), Quin Garcia (Autotech Ventures), Ninad Karpe (100X.VC)
Rain
Series CJan 2026$250M
Series BAug 2025$58M
SeedApr 2022$6M
$590M
Co-investors: Casey Caruso (Paradigm), Amber Atherton (Patron), Paul Veradittakit (Pantera Capital), Jai Das (Sapphire Ventures), Nigel Morris (QED Investors), Musaab Hakami (BECO Capital), Kumar Dandapani (Cadenza Ventures), Parker Barrile (Norwest Venture Partners), Mamoon Hamid (Kleiner Perkins), Amr Abdelaziz (A'Z Angels), Russell Cook (HC9 Ventures), Julian Roeoes (picus-capital), Fritz Lanman (ClassPass), Ravi Mhatre (Kamanu Ventures & Lightspeed Venture Partners Scout), Alex Macdonald (sequel), Apoorva Ruparel (venturerock), Adam Nelson (Social Capital LP), Ansaf Kareem, Balaji Srinivasan
Standard Economics
SeedOct 2025$9M
$9M
Co-investors: Bucky Moore (Lightspeed Venture Partners)
DualEntry
Series AOct 2025$90M
$100M
Co-investors: Sam Eisler (Lightspeed Venture Partners), Crystal Huang (GV (Google Ventures)), Vinod Khosla (Khosla Ventures), Thomas Cuvelier (none), Kyle Harrison (Contrary Capital), Eric Tarczynski (Contrary Capital), Ravi Mhatre (Kamanu Ventures & Lightspeed Venture Partners Scout)
Brale
SeedSep 2025$30M
$41M
Co-investors: Albert Wenger (Union Square Ventures), Scott Sandell (New Enterprise Associates (NEA)), Christian Edler (BITKRAFT Ventures), Bejul Somaia (Lightspeed Venture Partners), Rodolfo Gonzalez (Foundation Capital), Nik Milanovic (The Fintech Fund), Jonathon Triest (Ludlow Ventures), Ravi Mhatre (Kamanu Ventures & Lightspeed Venture Partners Scout), Kanyi Maqubela (Kindred Ventures), Ayo Omojola, Naveen Jain
I invest and advise early stage tech startups primarily in Fintech, SaaS, & Marketplaces.
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