Investing Profile

Michael Gladstone

VCInvestor

Partner at Atlas Venture

Your Intro Paths to Michael Gladstone

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Networks Michael is a member of

Harvard University Network

402 CONNECTIONS

L.E.K. Consulting Network

19 CONNECTIONS

Atlas Venture Network

12 CONNECTIONS

Atlas Venture Network

12 CONNECTIONS

Atlas Venture Network

12 CONNECTIONS

Find Michael Gladstone on

Current Investing Position

Investment Range

$10.0M - $50.0M

Sweet Spot

$25.0M

Investments On Record

Michael Gladstone is on these Sector & Stage Rankings

Michael Gladstone's Investments On Record (8)

Company	StageDateRound Size	Total Raised
Diagonal Therapeutics	Series BJan 2026$130M Series AApr 2024$130M	$250M
Co-investors: Paulina Hill (Polaris Partners), James N. Topper (Frazier Healthcare Partners), Jernej Godec (Atlas Venture)
Pheon Therapeutics	Series BMay 2024$120M Series ASep 2022$68M	$190M
Co-investors: Rogier Rooswinkel (Forbion)
SAPI	UndisclosedMar 2023
Co-investors: Nadav Ben-Chanoch (Pareto Holdings), Jon Oringer (Shutterstock), Edward Lando (Biowear)
Versanis Bio	Series AAug 2021$70M	$70M
Co-investors: Joe Jimenez (Aditum Bio)
Day One Biopharmaceuticals	Series BFeb 2021$130M Series AMay 2020$60M	$190M
Co-investors: Julie Grant (Canaan Partners), Derek DiRocco (RA Capital)
Third Harmonic Bio	Series AJan 2019$50M	$50M
Co-investors: David Bonita (OrbiMed), Jason Rhodes (Atlas Venture)
Spero Therapeutics	Series BFeb 2016$30M Series AJun 2015$30M Series AApr 2014$3M SeedDec 2013	$120M
Co-investors: Krishna Yeshwant (GV (Google Ventures)), Jean-François Formela (Atlas Venture), Vikas Goyal (SR One)
Surface Oncology	Series AJan 2015$35M	$35M
Co-investors: Elliott Sigal