United States · 
Who invested in Proteopure?
Proteopure's investors include Pittsburgh Life Sciences Greenho.
2006
$100KVenture$100KVenture$40KVenture$50KVentureUnited States · Venture startup
Who invested in Proteopure
4 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.
Funding summaryUpdated 26 Oct 2026
$290Kraised across 4 rounds since 2005, from 4 sources
$100KVenture$100KVenture$40KVenture$50KVenture
- Latest round
- Venture, $50KOct 2006
- Biggest round
- $100KVenture · Mar 2006
- Step-upi
- 1.3×
- 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, $100K Sept 2005
- Biggest round
- $100K Venture · Mar 2006
- Usual gap between rounds
- 6 months the median of 2
The rounds
- Oct 2006
- Oct 2006
- Mar 2006
- Sept 2005
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Proteopure
How much has Proteopure raised?
Proteopure has raised $290K across 4 rounds since 2005.
When did Proteopure last raise?
Proteopure's most recent round was a Venture of $50K in Oct 2006.
What was Proteopure's biggest round?
Proteopure's largest round on record is $100K (Venture), in Mar 2006.
Who backed Proteopure first?
Proteopure's first round on record, in Sept 2005, was backed by Pittsburgh Life Sciences Greenho.
What stage is Proteopure at?
Proteopure's latest named round is a Venture, in Oct 2006.
Where is Proteopure based?
Proteopure is based in the United States.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.