Mazarine Climate
Sector focus

Hydroclimatic risk is unevenly distributed. Our portfolio isn't.

We invest where the pain is driving major spending. Mazarine Climate concentrates on four sectors on the front lines of climate-driven water risk — each with real budgets, urgent timelines, and a clear willingness to buy.

Linear assets
01

Linear assets

Roads, rail, and pipelines face growing hydroclimatic risks — floods, erosion, saltwater intrusion, sedimentation, freeze-thaw cycles, drought-induced soil shifts, groundwater changes, and wildfire-driven hydrological impacts.

Verticals · Roads · Railways · Pipelines
Coastal infrastructure
02

Coastal infrastructure

Ports, harbours, marinas, and coastal assets — both constructed and natural — are increasingly at risk from sea level rise, storm surges, saltwater intrusion, algal blooms, and erosion.

Verticals · Ports · Harbors · Coastal assets
Finance, Insurance & Real Estate
03

Finance, Insurance & Real Estate

The F.I.RE. sector faces significant hydroclimatic risk over the coming decade — spanning urban drainage, declining groundwater supplies, repricing of cat models, and physical-risk disclosure requirements.

Verticals · Finance · Insurance · Real estate
Power generation
04

Power generation

Hydro and thermoelectric power generation face increasing water quantity and quality risks in the new climate reality — scarcity and drought, flooding, and impaired source water.

Verticals · Thermoelectric · Hydroelectric
What we don't invest in

What about drinking water and “new-water” tech?

These areas attract excellent specialist investors already — they're simply not Mazarine Climate's focus.

Drinking water & wastewater utilities
Slow buyer

Drinking water & wastewater utilities

Public and private water utilities face significant challenges in a changing climate, but most remain bureaucratic and risk-averse. Slow procurement cycles, strict regulations, tight budgets, and a strong preference for proven technologies make this market a poor fit for venture-scale adoption. The buyer pays for compliance and continuity, not for innovation — and timelines are measured in rate cases and council votes rather than quarters.

“New-water” generation — AWG & desalination
Politicized buyer

“New-water” generation — AWG & desalination

Atmospheric water generation, large-scale desalination, and similar new-supply technologies are technically impressive — but the moment you sell delivered water, you enter the world of tariffs, utilities, regulators, and local politics. Pricing inertia and bureaucracy slow adoption to a pace that rarely fits venture-scale outcomes. Our scarcity focus stays narrow: power generation, where water-availability risk is existential and the buyer pays for resilience, not for delivered water.

Corporate water footprint & stewardship platforms
Sustainability-budget buyer

Corporate water footprint & stewardship platforms

A growing crop of platforms helps CPG brands, hyperscalers, and data center operators measure water footprints, assess site-level water availability, and chase 2030 “water positive” pledges — buying watershed-restoration credits through Water Purchase Agreements (WPAs) to back their “water positive” commitments. The work is real, but the buyer is the corporate sustainability or EHS function, the budget is ESG, and the spend tracks pledge timelines and reporting cycles rather than asset risk, insurance premiums, or loan covenants. We invest where water risk is priced into capital and operations, not where it is offset and reported.

Wait, so this isn't a water fund?

No. We don't invest in the “water industry.” Our thesis sits in the broader realm of hydroclimatic risk — SDG 13 (Climate Action), Adaptation side — across four sectors on the proverbial front lines of climate-driven water-related headaches.

Footnote: If you're a founder, LP, or operator looking for dedicated “water industry” funds — utilities, drinking water, wastewater, or new-water supply — we would welcome the opportunity to make introductions to specialist investors who lead in those areas. Get in touch.