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Spero Therapeutics Funding Rounds
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Date
Round
Amount
Investors
Mar 30, 2017
Grant
$ 6,800,000
CARB-X
Mar 08, 2017
Series C
$ 51,700,000
Google Ventures
RA Capital Management
Rock Springs Capital
SR One
Feb 02, 2016
Series B
$ 30,000,000
Atlas Venture
GSK (GlaxoSmithKline)
Lundbeckfond Ventures
Osage University Partners
Partners Innovation Fund
SR One
The Kraft Group
Jun 01, 2015
Series A
$ 30,000,000
Lundbeckfond Ventures
Atlas Venture
GSK (GlaxoSmithKline)
New England Patriots
Partners Innovation Fund
SR One
The Kraft Group
Apr 09, 2014
Seed
Undisclosed amount
Atlas Peak Capital
Apr 01, 2014
Series A
$ 3,000,000
Atlas Peak Capital
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