Investing Profile

Brian Long

InvestorVCFounder
Founder & Managing Partner at Atlantic Bridge Capita
abven.com/our-team/Palo Alto, California
Photo of Brian Long, Managing Partner at Atlantic Bridge
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Current Investing Position
Atlantic Bridge Managing Partner
Investment Range
$100K - $5.0M
Sweet Spot
$1.5M
Investments On Record
23

Brian Long is on these Sector & Stage Rankings

Brian Long's Investments On Record (15)

CompanyStageDateRound SizeTotal Raised
Corvic AI
SeedApr 2025$12M
$12M
Graphiant
Series BMar 2023$62M
Series ADec 2020$34M
$120M
Co-investors: Bill Coughran (Sequoia Capital), Michael Goguen (Two Bear Capital), J Seth Strattan PhD (Two Bear Capital)
Drip
Series AMay 2022$23M
$24M
Co-investors: Louis Beryl (Andreessen Horowitz), Ramnik Arora (FTX Ventures), Harj Taggar (Y Combinator), Nick Tomaino (1confirmation), Chris Bennett (Wonderschool), Rexhep Dollaku (Base10 (Base10 Partners) ), Naveen Selvadurai, Andrew Jones
Facet Data
SeedJun 2021$8M
$8M
Co-investors: Slava Rubin (Humbition), Gokul Rajaram (gokulrajaram.com), Andrew Jones
Elisity
Series AJun 2021$26M
$97M
Co-investors: Stephen Ward (Insight Partners), Michael Goguen (Two Bear Capital), Spencer Tall (AllegisCyber Capital), J Seth Strattan PhD (Two Bear Capital)
SambaNova
Series BApr 2019$150M
Series AMar 2018$56M
$2.5B
Co-investors: Dave Munichiello (GV (Google Ventures)), Anthony Lin (Intel Capital), Lip-Bu Tan (Walden International), Wendell Brooks (Snowcloud Capital), Deep Nishar (SoftBank Investment Advisers), Umesh Padval (Thomvest Ventures)
HiLight Semiconductor
Series CMar 2019$20M
Series BMar 2017
Series AMay 2015$6M
$26M
DecaWave
Series UnknownFeb 2018$37M
$37M
Co-investors: Gerry Maguire (Atlantic Bridge), John Flynn (Act Venture Capital)