Investor

Mason Wells Biomediacl Fund

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

QuietGrowth equity

Series ASeries BSeries C

Cheques on record
0%of best year0cheques in 12 months, 5 on record
Since the last cheque6887days00hrs00min00sec
Median round$6.8MRounds led0 of 5Exits1 from the portfolio
Pitch Mason Wells Biomediacl Fund

Mason Wells Biomediacl Fund highlights

  1. 01

    5 rounds on record

  2. 02

    Mostly Series A and Series B: 80% of its rounds

  3. 03

    1 exits from the portfolio

What they do

Type
Growth equity (from a list, unverified)
Cheque size
Not stated
Cold pitches
Not stated

The record

Every round we can evidence, newest first5 appearances

  1. 2007

    1 round

  2. Dec
    Deltanoid PharmaceuticalsSeries B · US$12MWith 2 others
  3. 2005

    1 round

  4. Jan
    OpGenSeries B · US$5.0MWith 3 others
  5. 2004

    2 rounds

  6. Dec
    ZystorSeries A · US$8.5MWith 6 others
  7. Mar
    Mezzia,Inc.Series C$2.0MWith 2 others
  8. 2001

    1 round

  9. Jan
    AnVil Informatics, IncSeries A · USUndisclosedWith 2 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 listed1 in all

ZystorBought by BioMarin Pharmaceutical$115MAug 2010

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 Mason Wells Biomediacl Fund. A count of rooms they were both in, not a relationship either has claimed.

Quick answers about Mason Wells Biomediacl Fund

What does Mason Wells Biomediacl Fund invest in?

Mason Wells Biomediacl Fund invests most often at Series A and Series B (80% of the rounds on record).

How active is Mason Wells Biomediacl Fund?

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

How big are Mason Wells Biomediacl Fund's cheques?

The median round it joins is $6.8M.

Does Mason Wells Biomediacl Fund lead rounds?

Rarely, if at all: none of its 5 investments on record names it as the lead.

Is Mason Wells Biomediacl Fund investing now?

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

Who does Mason Wells Biomediacl Fund invest alongside?

Most often State of Wisconsin Investment Board (2 rounds together), Stonehenge Capital (2 rounds together) and Venture Investors (2 rounds together).

What kind of investor is Mason Wells Biomediacl Fund?

Mason Wells Biomediacl Fund is a growth equity firm.

Where does this information on Mason Wells Biomediacl Fund come from?

From public registers and its own website, checked and rebuilt every night.

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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