Funding Rounds in May 2005

All 270 funding rounds announced during May 2005, sorted by deal size. Includes lead investors, stage, and total raised.

270
Rounds announced
$2.0B
Total raised
$9.4M
Avg round
$75.0M
Largest
Round-type breakdown
Investment types in May 2005
Series A
73
Series Unknown
51
Series B
44
Series C
28
Seed
24
Private Equity
12
Series D
12
Series E
6
Angel
5
Debt Financing
5
# Company Round Raised Lead Investor Date
1
Entrisphere
Entrisphere supplies access network equipment for the broadband servic…
Series C $75.0M VantagePoint Capital Partners +7 2005-05-09 Round →
2
Oxagen
Oxagen is a biopharmaceutical company developing small molecule drugs …
Series B $59.8M MPM Capital +8 2005-05-23 Round →
3
Caspian Networks
Caspian Networks provides multimedia traffic management solutions for …
Series Unknown $55.0M Oak Investment Partners +4 2005-05-23 Round →
4
Zelos Therapeutics
Zelos Therapeutics is a biopharmaceutical company that develops novel …
Series B $42.5M Alta Partners +3 2005-05-19 Round →
5
WILEX
WILEX is a biopharmaceutical company developing drugs and diagnostic a…
Series C $38.4M Apax Partners +2 2005-05-11 Round →
6
Bayhill Therapeutics
Bayhill Therapeutics, Inc., a clinical-stage biopharmaceutical company…
Series B $35.4M DeNovo Ventures +10 2005-05-04 Round →
7
Tropic Networks
Tropic Networks designs, develops, and markets regional and metro-area…
Series Unknown $33.0M JPMorgan Partners +3 2005-05-26 Round →
8
InPhase Technologies
InPhase Technologies is a storage company focused on holographic data …
Series C $32.1M Japan Asia Investment +5 2005-05-01 Round →
9
Ambit Biosciences
Ambit Biosciences, a biopharmaceutical company, develops small molecul…
Series C $31.0M Roche Venture Fund +4 2005-05-12 Round →
10
Azul Systems
Azul Systems is the industry’s only company exclusively focused on Jav…
Series D $30.0M Credit Suisse +8 2005-05-10 Round →
11
Turbine
Turbine is a privately-held online gaming studio in North America crea…
Series B $30.0M Tudor Growth Equity +3 2005-05-09 Round →
12
Voltaire
Voltaire designs and develops server and storage fabric switches and n…
Series E $28.5M Vertex Ventures +5 2005-05-31 Round →
13
Avidia
Avidia is a biopharmaceutical company engaged in discovering and devel…
Series B $28.5M Amgen Ventures +1 2005-05-06 Round →
14
Spherics
Spherics is an oral drug-delivery firm, focusing on developing product…
Series C $26.4M Advent International +8 2005-05-13 Round →
15
Cylene Pharmaceuticals
Cylene Pharmaceuticals discovers, develops and commercializes small mo…
Series B $26.3M Coastview Capital +4 2005-05-26 Round →
16
Anacor Pharmaceutical
Anacor Pharmaceutical is a biopharmaceutical company developing small-…
Series C $25.0M Venrock +4 2005-05-11 Round →
17
Promptu Systems
Promptu Systems is specialized in the development of intuitive voice-p…
Series Unknown $22.0M Lauder Partners +1 2005-05-17 Round →
18
Vantage Oncology
Vantage Oncology, Inc., offers a comprehensive development, implementa…
Series C $22.0M New Enterprise Associates +2 2005-05-10 Round →
19
MetaSolv
MetaSolv develops software solutions that automate and streamline oper…
Series Unknown $21.9M Shea Ventures +2 2005-05-26 Round →
20
Orchestria
Orchestria provides information protection and control software and so…
Series D $21.0M Goldman Sachs +6 2005-05-03 Round →
21
Adamas Pharmaceuticals
Adamas Pharmaceuticals develops controlled release combination therape…
Series B $21.0M Mohr Davidow Ventures 2005-05-01 Round →
22
WageWorks
WageWorks provides Consumer-Directed Benefits for pre-tax commuter and…
Debt Financing $20.0M Hercules Capital 2005-05-27 Round →
23
IdenTrust
IdenTrust provides digital identity authentication solutions to financ…
Series B $20.0M Rho Capital Partners +1 2005-05-27 Round →
24
Isilon Systems
Isilon Systems is a provider of intelligent clustered storage systems …
Series D $20.0M Focus Ventures +4 2005-05-25 Round →
25
Celator Pharmaceuticals
Celator Pharmaceuticals is a biopharmaceutical company developing ther…
Series B $20.0M Domain Associates +3 2005-05-16 Round →
26
XOS Digital
XOS Digital provides video editing and data analysis software, and aud…
Series B $20.0M Liberty Associated Partners +4 2005-05-09 Round →
27
Fulcrum Microsystems
Fulcrum Microsystems, a semiconductor firm, offers interconnect device…
Series C $20.0M Granite Ventures +4 2005-05-09 Round →
28
Sorrent
Sorrent is a creator and global publisher of wireless entertainment.
Series D $20.0M Sienna Ventures +1 2005-05-03 Round →
29
Nanosolar
Nanosolar prints solar cells and assembles panels to enable the most c…
Series B $20.0M Mohr Davidow Ventures +3 2005-05-01 Round →
30
Mobilygen
Mobilygen Corporation is a fabless semiconductor company focused on de…
Series C $19.7M Kleiner Perkins +2 2005-05-02 Round →
31
OneSpin Solutions
OneSpin Solutions is a provider of certified IC integrity verification…
Series A $18.0M Apax Partners 2005-05-24 Round →
32
AC Immune
AC Immune is a biopharmaceutical company focused on neurodegenerative…
Series B $17.3M 2005-05-12 Round →
33
Outsmart
Outsmart is a developer of fixed mobile convergence technologies.
Series Unknown $17.0M Accel +2 2005-05-09 Round →
34
Aktino
Aktino manufactures networking and broadband management equipment for …
Series B $16.0M InnoCal Venture Capital +6 2005-05-12 Round →
35
Cellerant Therapeutics
Cellerant Therapeutics is a clinical-stage company developing innovati…
Series B $16.0M Allen & Company +2 2005-05-11 Round →
36
Novariant
Novariant provides GPS and machine control solutions that maximize pro…
Series C $16.0M Argonaut Private Equity +5 2005-05-10 Round →
37
CHINA CREDIT TRUST
China Credit Trust develops a financial platform that offers investmen…
Series A $15.3M China Merchants Venture Capital 2005-05-31 Round →
38
Local Matters
LocalMatters offers a suite of local search and marketing solutions fo…
Series A $15.0M Spencer Trask & Co 2005-05-31 Round →
39
Starent Networks
Starent Networks provides multimedia core technology that enables mobi…
Series E $15.0M 2005-05-31 Round →
40
Quorum Systems
Quorum Systems is a fabless semiconductor company developing and deliv…
Series B $15.0M Kleiner Perkins +2 2005-05-24 Round →
41
Endius
Endius provides less traumatic and more effective surgery for the pati…
Series Unknown $15.0M The Carlyle Group +3 2005-05-23 Round →
42
AppLogic Networks
AppLogic Networks creates broadband networks to assist businesses with…
Series Unknown $15.0M Newbury Ventures +4 2005-05-19 Round →
43
Voltage Security
Voltage Security delivers data-centric security software solutions to …
Series C $15.0M Icon Ventures +4 2005-05-17 Round →
44
Workday
Workday provides SaaS-based enterprise solutions for a company's human…
Series A $15.0M Greylock +1 2005-05-17 Round →
45
SkyPilot Networks
SkyPilot Networks is a provider of carrier-class broadband wireless eq…
Series C $15.0M Mobius Venture Capital +5 2005-05-16 Round →
46
Chipidea Microelectrónica
Chipidea Microelectrónica offers analog and mixed semiconductors to wi…
Series B $15.0M Kennet Partners +1 2005-05-13 Round →
47
Tropos Networks
Tropos Networks is a supplier of systems used to build metro-scale Wi-…
Series E $15.0M Integral Capital Partners +2 2005-05-06 Round →
48
Mindjet
MindManager is a commercial mind mapping software application develope…
Series B $15.0M 3i Group +1 2005-05-03 Round →
49
DATAllegro
DATAllegro provides integrated data warehousing services.
Series B $15.0M Venrock 2005-05-02 Round →
50
SiBEAM
SiBEAM is a fabless semiconductor company, develops intelligent millim…
Series A $15.0M New Enterprise Associates +2 2005-05-01 Round →