About Mosaix Ventures
Mosaix Ventures is a venture capital firm founded in 2000. It is primarily based out of Chicago, United States. As of Sep 2009, Mosaix Ventures has invested in 15 companies. It primarily invests in Series E round in United States based startups. Its investments are spread across a wide range of sectors from Life Sciences to Enterprise Applications and HealthTech. Most recently it participated in the $***** Series E round of Calypso Medical Technologies Overall, Mosaix Ventures portfolio has seen 11 acquisitions including key companies like Zonare Medical Systems, Xoft and Nirvana Financial Solutions. A lot of funds co-invest with Mosaix Ventures, with names like Frazier Healthcare Partners sharing a substantial percentage of its portfolio. Mosaix Ventures has team of 2 people including 2 partners.Key Metrics
Team Members
Portfolio Count
Portfolio Sectors
Portfolio Locations
Rounds of Entry
Series E, Series C & 4 more
Portfolio Acquisitions
Mosaix Ventures' List of Top Investments
Mosaix Ventures has a portfolio of 15 companies. Their most notable investments are in GQ Life Sciences and PatientKeeper.Their portfolio spans across United States and South Africa. They have invested in Life Sciences, Enterprise Applications, HealthTech and 5 other sectors, across stages such as Series E, Series C and 4 more. Here is the list of top investments by Mosaix Ventures:Zonare Medical Systems, a subsidiary of Mindray, provides ultrasound solutions to the medical industry based on its proprietary Zone Songoraphy Technology and Living Technology. It uses proprietary algorithms to 'train' the system to take better ultrasound images. Zonare was acquired by Mindray in June 2013.
Key facts about Zonare Medical Systems
- Founded Year: 1999
- Location: Mountain View (United States)
- Stage: Acquired
- Total Funding till date: $116M
- Employee Count: 127 as on Dec 31, 2022
- Investors: Saints Capital, Greenspring Associates and 14 Others
- Latest Funding Round: Conventional Debt, Jul 25, 2012, $*****
- Highlight: Acquired
2. Xoft
Xoft develops electronic brachytherapy (eBx) systems for radiation oncology applications. Products include - Axxent Controller that utilizes a miniaturized high dose rate (HDR) X-ray source to apply radiation directly to the cancerous tumor bed; Axxent balloon applicator; Axxent vaginal applicator; and Axxent surface applicator that enables radiation oncologists to treat surface lesions. In addition, it offers accessories, such as physics accessory kits, personnel protective shields, procedure accessory packs, patient care kits, applicator clamp, and base plates, and others.
Key facts about Xoft
- Founded Year: 1998
- Location: Sunnyvale (United States)
- Annual Revenue: $10M - $50M as on Dec 31, 2024
- Last Known Valuation: $*****
- Stage: Acquired
- Total Funding till date: $117M
- Employee Count: 107 as on Dec 31, 2021
- Investors: Maverick Ventures, RiverVest Venture Partners and 9 Others
- Latest Funding Round: Conventional Debt, Oct 12, 2010, $*****
- Highlight: Acquired
Nirvana Solutions is a financial software company that provides portfolio management solutions to hedge funds, prime brokers, and fund administrators. Nirvana is a portfolio management system built around the Financial Information Exchange protocol. It can accept FIX messages, combined with the aggregation of multi-prime data, ensures real-time views of measures such as P&L and Risk. Nirvana also includes a full suite of on-demand and historical reporting for transparency and risk management.
Key facts about Nirvana Financial Solutions
- Founded Year: 2006
- Location: New York City (United States)
- Stage: Acquired
- Total Funding till date: $2.02M
- Employee Count: 340 as on Mar 31, 2026
- Investors: Concentric Equity Partners, Mosaix Ventures and 1 Other
- Latest Funding Round: Conventional Debt, Feb 14, 2017, $*****
- Highlight: Acquired
PatientKeeper is a provider of an app-based platform for EHR. It provides a physician information system provider aims at cost-effectively deliver information to enhance patient care and safety, optimize expenditures, improve staff productivity, and increase revenue. The software is available on a range of devices from Smartphones to tablets to laptops. The mobile app edition of the PatientKeeper Computerized Patient Order Entry (CPOE) system allows providers to order labs, radiology, medications, and similar services for their patients across all hospital departments.
Key facts about PatientKeeper
- Founded Year: 1996
- Location: Waltham (United States)
- Stage: Acqui-Hired
- Total Funding till date: $48.7M
- Employee Count: 62 as on Apr 30, 2026
- Investors: Saints Capital, TriplePoint Capital and 10 Others
- Latest Funding Round: Series G, Nov 29, 2012, $*****
- Highlight: Editors' Pick
5. SurgiQuest
SurgiQuest offers a range of products for minimally invasive surgery, including trocars, access ports, etc. Acquired by CONMED in November 2015.
Key facts about SurgiQuest
- Founded Year: 2006
- Location: City of Orange (United States)
- Stage: Acquired
- Total Funding till date: $59.1M
- Employee Count: 10 as on May 31, 2026
- Investors: Ares Capital Corporation, iandpdev.com and 7 Others
- Latest Funding Round: Series D, Mar 24, 2015, $*****
- Highlight: Acquired
Mosaix Ventures' Investments by Stage
Mosaix Ventures is primarily an Late Stage Investor investor majorly investing in Series E (3) rounds where average round size is $124M, Series C (2) rounds where average round size is $40.5M and PE (1) rounds where average round size is $27.1M.Stage of entry | No. of Investments |
|---|---|
Series E | 3 |
Series C | 2 |
PE | 1 |
Series A | 1 |
Series B | 1 |
Others | 1 |
Note: We have considered here, only first round of investments
Mosaix Ventures' Investments by Sector
Mosaix Ventures has a diverse portfolio, with companies operating in the Life Sciences, Enterprise Applications, HealthTech, Vertical SaaS and High Tech. Notably, it has invested in 12 Enterprise (B2B) companies, 12 Tech companies, 6 Software companies and at least 3 companies focusing on Saas.Sector | No. of Investments |
|---|---|
Life Sciences | 7 |
Enterprise Applications | 5 |
HealthTech | 4 |
Vertical SaaS | 3 |
High Tech | 2 |
Others | 1 |
Note: We have considered here, only first round of investments
Mosaix Ventures' Investments by Geography
Mosaix Ventures has made most investments in United States (9), followed by South Africa where it has made 1 investment.Country | No. of Investments |
|---|---|
United States | 9 |
South Africa | 1 |
Note: We have considered here, only first round of investments
Mosaix Ventures' recent investments
Mosaix Ventures has not made any investment in 2026 so far.Here are the most recent investments by Mosaix Ventures:
Date | Company | Location | Round Details | Round Amount | Co-Investors |
|---|---|---|---|---|---|
Sep 17, 2009 | United States | Series E | 9492 | [+9] | |
Sep 10, 2008 | United States | Series C | 1384 | [+1] | |
Aug 04, 2008 | United States | Series E | 1320 | ||
Jul 02, 2008 | United States | Series B | 6260 | ||
Sep 24, 2007 | United States | Series A | 6889 |
Acquired companies in Mosaix Ventures' Portfolio
11 companies from Mosaix Ventures' portfolio have been acquired. The most recent acquisition was Xoft in Oct 2023 by Elekta for $*****.Here are Mosaix Ventures' portfolio companies that got acquired most recently:
Company | Acquisition Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
Oct 24, 2023 | May 06, 2005 | Series C | 2074 | |
Jul 15, 2022 | - | - | 8846 | |
Aug 18, 2021 | Jun 07, 2004 | Series D | 4555 | |
Oct 03, 2016 | Sep 24, 2007 | Series A | 9978 | |
Apr 01, 2016 | Jan 12, 2007 | Series E | 7142 |
Team profile of Mosaix Ventures
Mosaix Ventures has a team of 2 members including 2 Partners located in United States. Mosaix Ventures' team does not sit on the board of any company as of now.Co-investors of Mosaix Ventures
Over the past 22 years, 69 investors have co-invested in Mosaix Ventures's portfolio companies. This includes only funds.
- Invested before Mosaix Ventures: Cross Atlantic Capital Partners, Activate Venture Partners and 5 others have invested in rounds before Mosaix Ventures. There is 1 company where Cross Atlantic Capital Partners has invested before Mosaix Ventures and 1 company where Activate Venture Partners has invested before Mosaix Ventures.
- Top Co-investors of Mosaix Ventures: 45 investors entered a company along with Mosaix Ventures. These include investors like Frazier Healthcare Partners (5 companies).
- Invested after Mosaix Ventures: A total of 17 investors have invested in Mosaix Ventures's portfolio after their investments. Top Investors include Saints Capital (2 companies), 3i Group (1 company) and Oxford Finance (1 company).
Recent News related to Mosaix Ventures
•
Xoft Inc. Raises $25 Million | BioSpaceBioSpace•Aug 04, 2008•Xoft, Chicago Growth Partners, Easton Capital Investment Group, Maverick Ventures and 5 others
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Xoft Inc. Takes In $33.2 Million Series D Round | BioSpaceBioSpace•Apr 05, 2007•Xoft, Easton Capital Investment Group, New Science Ventures, Maverick Ventures and 8 others
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PE Week Wire - Friday, July 2 - PE HubPE Hub•Jul 02, 2004•Zonare Medical Systems, Frazier Healthcare Partners, DFJ Growth, Merrill Lynch and 8 others
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The Business Journals•SurgiQuest, California Technology Ventures, CMEA Capital, Aphelion Capital and 1 other

