Portfolio

The companies scaling the transition.

We partner with founders building proven, scalable and defensible climate technologies — and help them build category leaders.

Fund I portfolio

Backing category-defining founders.

Global climate technologies with the potential for multifold returns and large-scale climate impact across India, Asia and the world.

Energy Efficiency· 2025

HT Materials Science

Materials science company whose breakthrough nano-fluid additives improve HVAC cooling efficiency by up to 15%, and improve chip-cooling efficiency in Data Centres, reducing energy and cooling costs.

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Hydrogen· 2024

Hydrogen Mem-Tech

Patented palladium-based membrane technology that isolates high-purity hydrogen from mixed gas streams for steel, oil & gas, and maritime applications — enabling clean hydrogen at lower cost.

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Water Treatment· 2021

Indra Water

Compact, low-capex electrocoagulation-based water treatment systems that treat very dirty industrial wastewater for re-use and safe disposal, across Steel Textiles, FMCG, Chemicals and other industries.

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Energy Efficiency· 2022

SustLabs

AI-powered smart device for energy monitoring and early electric-fire detection, enabling households to cut electricity bills and improve fire safety, while building large data sets of energy utilization patterns.

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Alternative Materials· 2022

Chlorohemp

Building India's largest vertically integrated hemp and natural fibres company, from cultivation in North India to developing high-performance cottonized hemp and natural fibres for use in garments and textiles.

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Plastics· 2023

Polymateria

Revolutionary additive that enables accelerated biodegradation of polyolefins in the natural environment, at ambient temperature, and with no residual microplastics, spun out of Imperial College.

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Advanced Materials· 2026

Brisil Technologies

Advanced materials company developing low-carbon precipitated silica from rice husk ash, replacing traditional silica derived from carbon-intensive quartz mining and riverbed sand extraction.

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Bio-Energy· 2026

Ghaziabad Bio-Energy

First project under the Peak–Wabag platform: a Bio-CNG plant at Ghaziabad's 70 MLD sewage treatment plant, converting biogas currently flared into the atmosphere, into renewable transport fuel (Bio-CNG).

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Green Buildings· 2022

Avant Wood

Novel timber-modification technology (TMTM) developed over ten years that modifies waste wood and small-diameter wood for use in building materials and furniture.

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Water technology· 2026

Disperse Bio

Synthetic biology company that has developed a peptide to prevent bio-film formation, one of the most prevalent issues in industry, at extreme levels of potency, for desalination, cooling towers & maritime.

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Track record

Two IPOs, Two Acquisitions, Multiple Mark-Ups.

Select climate investments made by the Peak leadership team from 2009 prior to the launch of Peak. Climate investing means returns & impact.

Waaree Energies

IPO

Solar· 2015

India's largest solar panel module manufacturer with 25GW+ of installed capacity and an EPC solutions provider with nationwide distribution reach. IPO in 2024.

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VA Tech Wabag

IPO

Water· 2009

One of the world's largest water EPC companies, specializing in desalination and wastewater treatment for municipal and industrial users in over 25 countries.

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ION Energy

Acquired

ENERGY STORAGE· 2017

Battery management systems for lithium-ion that improve thermal management and efficiency using AI-enabled predictive analytics. Sold to Endurance Technologies.

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Metafin

Solar Finance· 2019

Rooftop solar financing for small businesses, focused on Tier II and III cities in India, promoting energy inclusion and financial inclusion.

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GIST Impact

Climate Analytics· 2019

Climate analytics and advisory platform for financial institutions, corporates and government to manage their natural, human and social capital impact.

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Drinkwell

Drinking Water· 2016

Water technology company providing safe drinking water to low-income communities in India and Bangladesh through community-based filtration systems.

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HST Power

Solar· 2013

Optimizes solar farms using AI, with software deployed across 35,000 projects in 100 countries, totalling 2,100GW of solar capacity, and clean energy marketplace.

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Parvata Foods

Exited

Agriculture· 2014

Largest agri-processing company for ginger and turmeric in Northeast India.

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Energy Web Foundation

ICO

Energy· 2018

World's first open-source enterprise blockchain platform tailored to the energy sector, accelerating low-carbon, customer-centric electricity systems.

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