Investing Profile

Sarah Guo

InvestorAngelVCFounder
Founder at Conviction
sarahguo.comSan Francisco Bay Area
Photo of Sarah Guo, General Partner at Conviction Partners
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Networks Sarah is a member of
Goldman Sachs Network
1000 CONNECTIONS
University of Pennsylvania - The Wharton School Network
283 CONNECTIONS
University of Pennsylvania - The Wharton School Network
283 CONNECTIONS
Greylock Partners Network
71 CONNECTIONS
Greylock Partners Network
71 CONNECTIONS

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Current Investing Position
Conviction Partners General Partner
Investment Range
$1M - $10.0M
Sweet Spot
$3.0M
Investments On Record
60
Current Fund Size
$100M

Sarah Guo is on these Sector & Stage Rankings

Sarah Guo's Investments On Record (40)

CompanyStageDateRound SizeTotal Raised
Obsidian Security
Series DAug 2026$85M
Series CApr 2022$90M
Series BFeb 2019$20M
Series AJun 2017$10M
$210M
Co-investors: Somesh Dash (IVP), Cack Wilhelm (IVP), Venky Ganesan (Menlo Ventures), Promod Haque (Norwest Venture Partners), Asheem Chandna (Greylock Partners)
Intelligence.AI
SeedAug 2026$8M
$8M
Co-investors: Mike Vernal (Sequoia Capital)
Onyx Security
Series BJul 2026$110M
Series AMar 2026$35M
$150M
Co-investors: Amit Karp (Bessemer Venture Partners), Gili Raanan (Cyberstarts VC)
Enigma
SeedJul 2026$71M
$71M
Co-investors: Shardul Shah (Index Ventures), Max Rimpel (Index Ventures), Calvin Chin (E14 Fund)
Baseten
Series FJun 2026$1.5B
Series DSep 2025$150M
Series CFeb 2025$75M
Series AApr 2022$12M
SeedApr 2022$8M
$2.1B
Co-investors: Cack Wilhelm (IVP), William Reed (Spark Capital), Somesh Dash (IVP), Shravan Narayen (IVP), Mustafa Suleyman (Greylock), Cristina Cordova (First Round Capital), Greg Brockman (OpenAI), Lachy Groom (Physical Intelligence), Dylan Field (Figma, Inc.), DJ Patil (‎GreatPoint Ventures), Jean-Denis Greze (Plaid), Jay Simons (Bond), Scott Belsky (A24), Adam Bain (01 Advisors), Dick Costolo (01 Advisors), Ron Pragides (GTMFund), Charles Zedlewski
Collate
Series AJun 2026$95M
SeedJan 2025$30M
$130M
Co-investors: Satish Dharmaraj (Redpoint Ventures), Garry Tan (Initialized Capital), Liz Wessel (First Round Capital), Josh Kopelman (First Round Capital)
Nova Intelligence
Series AMay 2026$32M
SeedSep 2024$9M
$41M
Co-investors: Kristina Shen (Bessemer Venture Partners), Ivan Zhou (Accel-KKR), Preetha Parthasarathy (SAP.iO fund)
Sunday
Series BMar 2026$170M
$280M
Co-investors: Eric Vishria (Benchmark), Brian O'Malley (Forerunner Ventures), Stephanie Zhan (Sequoia Capital), Griffin Schroeder (Tiger Global Management), Aaref Hilaly (Bain Capital Ventures), Jordan Nof (Tusk Venture Partners), Noah Knauf (Bond), Sahin Boydas (Angel investor)

Sarah Guo's Experience

General Partner Greylock Partners2018 - 2022
Investor Greylock Partners2013 - 2018
Technology Investment Banking / Principal Investing Goldman Sachs2011 - 2013
Marketing The Wharton School2010 - 2012
Startup Stuff Casa Systems, Inc.2009 - 2011

Sarah Guo's Education

University of Pennsylvania - The Wharton School M.A. M.B.A, Lauder Institute
University of Pennsylvania - The Wharton School B.A./BSc. Finance, Economics, Chinese
Phillips Academy Andover

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