United States · 
Who invested in Memory Pharmaceuticals?
Memory Pharmaceuticals's investors include Hercules Capital.
20062007
$31MVenture$10MVentureUnited States · Venture startup
Who invested in Memory Pharmaceuticals
2 rounds we have observed, with the one investor named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
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Funding summaryUpdated 5 Nov 2026
$41Mraised across 2 rounds since 2005, from 2 sources
$31MVenture$10MVenture
- Latest round
- Venture, $10MMar 2007
- Biggest round
- $31MVenture · Sept 2005
- Investors
- 1
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture, $31M Sept 2005
- Biggest round
- $31M Venture · Sept 2005
- Between rounds
- 18 months from the last two
The rounds
- Mar 2007
- Sept 2005
The exit
ExitBuyerPriceWhen
AcquiredRoche$50MNov 2008
From historical deal records. Wrong? Tell us.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Memory Pharmaceuticals
How much has Memory Pharmaceuticals raised?
Memory Pharmaceuticals has raised $41M across 2 rounds since 2005.
When did Memory Pharmaceuticals last raise?
Memory Pharmaceuticals's most recent round was a Venture of $10M in Mar 2007.
What was Memory Pharmaceuticals's biggest round?
Memory Pharmaceuticals's largest round on record is $31M (Venture), in Sept 2005.
Who backed Memory Pharmaceuticals first?
Memory Pharmaceuticals's first round on record, in Mar 2007, was backed by Hercules Capital.
What stage is Memory Pharmaceuticals at?
Memory Pharmaceuticals's latest named round is a Venture, in Mar 2007.
Where is Memory Pharmaceuticals based?
Memory Pharmaceuticals is based in the United States.
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