# Mason Wells Biomediacl Fund: portfolio, investments and team > Mason Wells Biomediacl Fund is a growth equity. 5 investments on record, latest Dec 2007. Portfolio, stages, co-investors and team. Source: https://millionrounds.com/fund/mason-wells-biomediacl-fund (Millionrounds; every figure on the page links to its filing or article) [Investor](https://millionrounds.com/investors) # Mason Wells Biomediacl Fund Last cheque observed Dec 2007. Silence since then is not evidence of inactivity: our sources miss unannounced rounds. Quiet Growth equity Series A Series B Series C Cheques on record **0%** of best year **0** **cheques in 12 months**, 5 on record Since the last cheque **6887** days **00** hrs **00** min **00** sec Median round **$6.8M** Rounds led **0 of 5** Exits **1 from the portfolio** Pitch Mason Wells Biomediacl Fund ## Mason Wells Biomediacl Fund highlights - 01 5 rounds on record - 02 Mostly Series A and Series B: 80% of its rounds - 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 first **5 appearances** - **2007** 1 round - **Dec** **[Deltanoid Pharmaceuticals](https://millionrounds.com/company/deltanoid-pharmaceuticals)** Series B · US **$12M** With 2 others - **2005** 1 round - **Jan** **[OpGen](https://millionrounds.com/company/opgen)** Series B · US **$5.0M** With 3 others - **2004** 2 rounds - **Dec** **[Zystor](https://millionrounds.com/company/zystor)** Series A · US **$8.5M** With 6 others - **Mar** **[Mezzia,Inc.](https://millionrounds.com/company/mezzia-inc)** Series C **$2.0M** With 2 others - **2001** 1 round - **Jan** **[AnVil Informatics, Inc](https://millionrounds.com/company/anvil-informatics-inc)** Series A · US **Undisclosed** With 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 listed **1 in all** **[Zystor](https://millionrounds.com/company/zystor)** Bought by BioMarin Pharmaceutical **$115M** Aug 2010 An exit counts when it came after the firm's first round in the company. From historical deal records. ## The cheque Series A Series B Series C Median round joined **$6.8M** the round, not its cheque Led 0 of 5 rounds **0%** - **Sole investor:** Never alone - **Last cheque:** Dec 2007 - **Exits:** 1 from the portfolio Rounds by stage said on their site - Series A *2* - Series B *2* - Series C *1* Cheques by year Led Joined 2001 2007 Often in the room with - [State of Wisconsin Investment Board](https://millionrounds.com/fund/state-of-wisconsin-investment-board) 2 - [Stonehenge Capital](https://millionrounds.com/fund/stonehenge-capital) 2 - [Venture Investors](https://millionrounds.com/fund/venture-investors-health-fund) 2 - [Wisconsin Alumni Research Foundation](https://millionrounds.com/fund/wisconsin-alumni-research-foundation) 2 **Pitching Mason Wells Biomediacl Fund?** Put them on your fundraising board with this record on the card, and follow them to hear when they write a new cheque. Add to your CRM *→* ## 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. [**State of Wisconsin Investment Board** Investment firm **2** rounds together](https://millionrounds.com/fund/state-of-wisconsin-investment-board)[**Stonehenge Capital** Investment firm **2** rounds together](https://millionrounds.com/fund/stonehenge-capital)[**Venture Investors** VC firm **2** rounds together](https://millionrounds.com/fund/venture-investors-health-fund)[**Wisconsin Alumni Research Foundation** Investment firm **2** rounds together](https://millionrounds.com/fund/wisconsin-alumni-research-foundation) ## 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. ## Raising now? Find the investors who back rounds like yours, and keep every conversation on one fundraising board. Find similar investorsOpen your CRM Built from the rounds we watched, its filings and its own website, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections?slug=mason-wells-biomediacl-fund) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=mason-wells-biomediacl-fund)