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Mazarine Ventures

Mazarine Ventures

Chicago, Illinoismazarineventures.com

Overview

Mazarine Ventures is a venture capital firm formed in 2018 that invests in early-stage technology companies with innovations addressing risks related to water and wastewater.

Year Founded

2018

Portfolio Companies

6

Investments

Mazarine Ventures investments
CompanyDateStageLead
Swirltex Inc.Mar 2021SeedLead
SimpleLabMay 2020SeedCo-investor
ElectraMetOct 2019Series ACo-investor
WaterlyAug 2025Series ACo-investor
SimpleLabMay 2020SeedCo-investor
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Key People

G. Anders Hallsby

Co-Founder and Partner

John Robinson

Co-Founder and Partner

Pete Nassos

Co-Founder and Partner

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

Portfolio analytics

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Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Portfolio analytics

Caplight clients see yearly investment pace and funding raised over time.

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FAQ

Where is Mazarine Ventures based?

Mazarine Ventures is headquartered in Chicago, Illinois, United States.

When was Mazarine Ventures founded?

Mazarine Ventures was founded in 2018.

How many portfolio companies does Mazarine Ventures have?

Mazarine Ventures has 6 portfolio companies in Caplight's dataset.

What are some companies in Mazarine Ventures's portfolio?

Portfolio companies visible on Caplight include Swirltex Inc., SimpleLab, ElectraMet, Waterly, SimpleLab.

What was Mazarine Ventures's most recent investment shown here?

Mazarine Ventures's most recent investment in this portfolio sample was in Waterly in 2025.

What sectors does Mazarine Ventures focus on?

Mazarine Ventures focuses on Enterprise Software, Energy & Sustainability, Enterprise Software, Energy & Sustainability, Energy & Sustainability, Frontier & Industrial Tech, Frontier & Industrial Tech, Enterprise Software, Frontier & Industrial Tech, Energy & Sustainability, Frontier & Industrial Tech, Energy & Sustainability.

What company stages does Mazarine Ventures focus on?

Mazarine Ventures typically invests at the Early stage.

Firmographic Details

HeadquartersChicago, Illinois
Year Founded2018

Institutional Data Access

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