United States · Investor

Perseus-Soros Biopharmaceutical Fund

Last cheque observed Nov 2007. Silence since then is not evidence of inactivity: our sources miss unannounced rounds.

QuietVC firm

Series DSeries CGrowthNanotechnologyVideo

Cheques on record
0%of best year0cheques in 12 months, 11 on record
Since the last cheque6921days00hrs00min00sec
Median round$31MRounds led0 of 11Exits7 from the portfolioMostly inUnited States, 100%
Pitch Perseus-Soros Biopharmaceutical Fund

Perseus-Soros Biopharmaceutical Fund highlights

  1. 01

    11 rounds on record

  2. 02

    Mostly Series D and Series C: 73% of its rounds

  3. 03

    7 exits from the portfolio

What they do

Type
VC firm (from a list, unverified)
Cheque size
Not stated
Sectors
NanotechnologyVideo
Based in
United States
Cold pitches
Not stated

The record

Every round we can evidence, newest first11 appearances

  1. 2007

    1 round

  2. Nov
    Ambit BiosciencesSeries D · US$49MWith 11 others
  3. 2005

    3 rounds

  4. May
    Ambit BiosciencesSeries C · US$31MWith 6 others
  5. Apr
    SkinMedicaSeries E · US$15MWith 6 others
  6. Mar
    ArgiNOx Phamaceuticals,Inc.Series C · US$25MWith 1 other
  7. 2004

    3 rounds

  8. Aug
    Avera PharmaceuticalSeries C · US$48MWith 10 others
  9. Jul
    SkinMedicaSeries D · US$30MWith 5 others
  10. Apr
    CardiokineSeries A · US$37MWith 3 others
  11. 2003

    3 rounds

  12. Nov
    Auxilium PharmaceuticalsSeries D · US$43MWith 7 others
  13. Aug
    MyogenSeries D · US$40MWith 6 others
  14. Jan
    Aton PharmaGrowth · US$14MWith 1 other
  15. 2002

    1 round

  16. Jan
    MyogenSeries D · US$14MWith 3 others

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

Exits from the portfolio

Companies it backed that were later bought or listed7 in all

Auxilium PharmaceuticalsBought by Endo Health Solutions$2.6BOct 2014
Ambit BiosciencesBought by Daiichi Sankyo$410MSept 2014
SkinMedicaBought by AllerganUndisclosedNov 2012
CardiokineBought by Cornerstone TherapeuticsUndisclosedJan 2012
Aton PharmaBought by Valeant Pharmaceuticals International$318MMay 2010
Auxilium PharmaceuticalsListedUndisclosedDec 2007
MyogenBought by Gilead SciencesUndisclosedOct 2006

An exit counts when it came after the firm's first round in the company. From historical deal records.

Who they invest alongside

The investors most often in the same rounds as Perseus-Soros Biopharmaceutical Fund. A count of rooms they were both in, not a relationship either has claimed.

Quick answers about Perseus-Soros Biopharmaceutical Fund

What does Perseus-Soros Biopharmaceutical Fund invest in?

Perseus-Soros Biopharmaceutical Fund invests most often at Series D and Series C (73% of the rounds on record), in sectors such as Nanotechnology and Video.

How active is Perseus-Soros Biopharmaceutical Fund?

11 investments on record, 0 of them in the last 12 months. The most recent was in Nov 2007.

How big are Perseus-Soros Biopharmaceutical Fund's cheques?

The median round it joins is $31M.

Does Perseus-Soros Biopharmaceutical Fund lead rounds?

Rarely, if at all: none of its 11 investments on record names it as the lead.

Where does Perseus-Soros Biopharmaceutical Fund invest?

Most of the companies it backs are in the United States (100%).

Is Perseus-Soros Biopharmaceutical Fund investing now?

No investments in the last 12 months; the latest was in Nov 2007.

Who does Perseus-Soros Biopharmaceutical Fund invest alongside?

Most often HealthCare Ventures (3 rounds together), Montreux Growth Partners (3 rounds together) and Apax Partners (2 rounds together).

What kind of investor is Perseus-Soros Biopharmaceutical Fund?

Perseus-Soros Biopharmaceutical Fund is a VC firm based in United States.

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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it