Focus area

Sustainability Investment Firms

The RaiseHunt database lists 1,548 Sustainability investment firms: 1,447 of them list a portfolio, 8,924 known investments between them and 4,680 people at those firms have a profile here. Most list Seed and Series A among the rounds they take part in; the largest concentrations are in London, New York and Paris.

Strongest in London, New York and Paris

Backing rounds at Seed and Series A

1,548: Investment firms
1,447: With a known portfolio
8,924: Known investments
4,680: People with a profile

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1,548 Sustainability investment firms

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Sustainability1,548

Firm type

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Investment stage

Choosing one replaces Sustainability.

Seed21,922
Series A14,713
Late-Stage9,135
Pre-Seed9,097
Series B8,815
Growth8,025

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Sector

Choosing one replaces Sustainability.

SaaS11,200
Healthcare10,939
FinTech10,637
AI9,451
Hardware8,741
Consumer8,443
Commerce6,120
Climate5,819

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Focus area1

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Firm	Location	Type	Markets	Actions
MC Martlet Capital	Grantchester, United Kingdom	Venture capital	AIClimate	View fund
Marunouchi Innovation Partners	Tokyo, Japan	Private equityVenture capital	ClimateHardware	View fund
MI MaSa Impact (MaSa Partners)	Madison, United States	Venture capital	ClimateConsumer	View fund
MassChallenge	Boston, United States	Accelerator	ClimateConsumer	View fund
MassChallenge Switzerland	Renens, Switzerland	Accelerator	AIClimate	View fund
Mercury Capital Investments	Sydney, Australia	Private equity	ClimateFinTech	View fund
Meridiam	Paris, France	Private equity	ClimateHardware	View fund
M MDIA	Miami, United States	AcceleratorGovernment-backed	AIClimate	View fund
Minderoo Foundation	Perth CBD, Australia	Family Office	ClimateFood	View fund
MI Mining Innovation Commercialization Accelerator		AcceleratorGovernment-backed	ClimateHardware	View fund
MD Mit Designx	Boston, United States	Accelerator	ClimateEducation	View fund
MH Mitsubishi Heavy Industries	United States	Corporate VC	ClimateHardware	View fund
Mitsubishi UFJ Financial Group		Corporate VCPrivate equity	ClimateHardware	View fund
Mitsui & Co	Chiyoda-ku, Japan	Corporate VCPrivate equity	AIClimate	View fund
M Multicroissance	Toulouse, France	Private equity	ClimateCommerce	View fund
MF Musk Foundation		Family Office	ClimateFood	View fund
MS Mustard Seed	United Kingdom	Venture capital	AIClimate	View fund
MC MUUS Climate Partners	New York, United States	Private equity	AIClimate	View fund
NB National Bank For Financing Infrastructure And Development	Mumbai, India	Government-backed	ClimateReal Estate	View fund
National Bank of Canada	Montreal, Canada	Corporate VCVenture debt	ClimateFinTech	View fund

Data: RaiseHunt investor dataset · Snapshot 16 October 2026 · How this data is built · Report a correction or request removal