Germany · 
Who invested in SulfurCell?
SulfurCell's investors include Intel Capital, Zouk Capital, Demeter Partners, AIG Investments and BankInvest, and 6 more on record.
20072008200920102011
?Venture$134MGrowth$134MSeries A$25MGrowthGermany · Growth startup
Who invested in SulfurCell
4 rounds we have observed, with the 11 investors 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
$292Mraised across 4 rounds since 2007, from 4 sources
$134MGrowth$134MSeries A$25MGrowth
- Latest round
- Growth, $25MJan 2011
- Biggest round
- $134MGrowth · Jul 2008
- Investors
- 11
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 Jan 2007
- Biggest round
- $134M Growth · Jul 2008
- Usual gap between rounds
- 2.6 years the median of 2
The rounds
- Jan 2011
- Jul 2008Growth$134M6 new
From a historical funding record
- Jul 2008Series A$134M1 new5 returning
Intel Capital
Zouk Capital
Demeter Partners- AIG Investments
BankInvest
Climate Change Capital Private Equity
Reported by news.cnet.com
- Jan 2007VentureAmount undisclosed4 new
From a historical funding record
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
AIG InvestmentsHedge fund2rounds
Masdar Clean Tech FundGrowth equity1round
Vattenfall ABno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about SulfurCell
How much has SulfurCell raised?
SulfurCell has raised $292M across 4 rounds since 2007. One round did not disclose an amount, so the total is a floor.
When did SulfurCell last raise?
SulfurCell's most recent round was a Growth of $25M in Jan 2011.
What was SulfurCell's biggest round?
SulfurCell's largest round on record is $134M (Growth), in Jul 2008.
Who backed SulfurCell first?
SulfurCell's first round on record, in Jan 2007, was backed by IBB Beteiligungsgesellschaft, Masdar Clean Tech Fund and Ventegis Capital and 1 others.
What stage is SulfurCell at?
SulfurCell's latest named round is a Growth, in Jan 2011.
Where is SulfurCell based?
SulfurCell is based in Germany.
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