Mazarine Ventures is a technology investment firm entirely focused on innovations that address water and wastewater challenges.


Our mission is to invest in and support young companies who are leveraging hardware, software, and business model innovation in targeted end-user market segments, spanning: the built environment, industrial/ag markets, and utilities.  We are particularly bullish on companies with innovations that address one following value propositions: 1) Data-driven solutions, 2) distributed water, 3) health & safety, and 4) remediation & restoration.     


Anders Hallsby PhD

In the water/wastewater business for 30 years as a scientist, engineer, and sales/marketing executive. Prior to Mazarine he held an executive leadership role at Nalco, overseeing sales, marketing, and strategy.

Anders oversees technology & markets due diligence and manages Mazarine's pipeline of investment opportunities. 


Tami Fratis

In the venture capital and private equity business for 25+ years with experience in 10 funds and 32+ deals.  She spent 10 years with Meidlinger Partners as fund advisor, and board member to portfolio companies and is passionate about investment prospects relating to water. 

Tami oversees Mazarine's financial due diligence and investor relations. 


John Robinson

In the water/wastewater business for 12 years as a consultant, investor, and thought-leader, specifically focused on international markets.

John oversees Mazarine's day to day operations, deal origination, strategic and operational due diligence, and investor relations.  

20 W Kinzie St, 17F Chicago, IL 60654

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