Investing Profile

Ann DeWitt

VCInvestor
General Partner at The Engine
engine.xyz/people/ann-dewittCambridge, Massachusetts
Photo of Ann DeWitt, General Partner at The Engine
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Networks Ann is a member of
Harvard Business School Network
432 CONNECTIONS
MIT Network
45 CONNECTIONS

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Current Investing Position
The Engine General Partner
Investment Range
$250K - $9.0M
Sweet Spot
$3.0M
Investments On Record
22
Current Fund Size
$204.5M

Ann DeWitt is on these Sector & Stage Rankings

Ann DeWitt's Investments On Record (9)

CompanyStageDateRound SizeTotal Raised
Bexorg
Series AOct 2025$23M
$23M
Co-investors: David Beyer (Amplify Partners)
Predicta Biosciences
Series AOct 2025$23M
SeedJul 2024$5M
$28M
Co-investors: Mara Aspinall (BlueStone Venture Partners)
Vaxess Technologies
Series UnknownApr 2025$9M
Series UnknownMay 2024$12M
Series UnknownSep 2023$9M
Series BJan 2023$10M
Series BNov 2022$27M
Series AJun 2019$8M
$75M
Co-investors: Kathy Chen (Ulu Ventures)
Kano Therapeutics
SeedAug 2024$5M
Pre SeedMay 2022$2M
$7M
Co-investors: Lise Rechsteiner (Vsquared Ventures)
Droplet Biosciences
SeedMar 2023$8M
$8M
Mori
Series BMar 2022$50M
Series BApr 2021$16M
Series AJul 2020$12M
SeedAug 2019$4M
$94M
Co-investors: Shawn Broderick (SOSV), Mark Cupta (Prelude Ventures), Zal Bilimoria (Refactor Capital), Lucas Mann (Acre Venture Partners), Andrew D Ive (Big Idea Ventures)
Quaise
Series AFeb 2022$40M
SeedJun 2020$6M
$79M
Co-investors: Vinod Khosla (Khosla Ventures), Mark Cupta (Prelude Ventures), Arunas Chesonis (Safar Partners), David Hendrickson (Helium-3 Ventures), John Dauer (Helium-3 Ventures), Rayyan Islam (8090 Industries)
Cellino
Series AJan 2022$80M
SeedFeb 2021$16M
SeedMar 2019
$96M

Ann DeWitt's Education

MIT PhD Chemical Engineering & BioEngineering
Harvard Business School MBA