What The Green Blue does

The Green Blue is a Berlin-based real estate advisory firm founded in 2020 by Eric Rieve (Founder & Managing Director). The company provides environmental due diligence, environmental monitoring, and project management services to real estate clients, positioning itself in a specialized advisory niche at the intersection of property development and environmental compliance. According to the available data, the firm operates with between 1 and 10 employees and is registered at [email protected].

The company's go-to-market and revenue mechanics are not disclosed in the available data. There is no public information on pricing model, target customer segments (developers, investors, asset managers, public-sector clients), contract structure, geographic coverage beyond Germany, or project portfolio. The firm's public web presence is reported as still under construction, which limits the ability to verify capabilities, credentials, or active engagements. No funding rounds, capital structure, partnerships, certifications, or third-party endorsements are referenced in the supplied material.

In aggregate, the data describes a small, founder-led services firm in a defensible niche — environmental advisory for real estate — but with minimal public footprint relative to its five-year operating history. The thinness of the input data (no revenue, no customers, no team beyond the founder, no disclosed projects) means that the analytical signal-to-noise ratio is low, and most assessments of strategic, financial, and competitive position must be flagged as data-deficient rather than inferred.

Name

The Green Blue

Website

https://thegreenblue.net

Company type

Private

Founded year

2020

Operating status

Operating

Headcount range

1–10 employees

Short description

The Green Blue is a Berlin-based real estate advisory firm founded in 2020 by Eric Rieve, providing environmental due diligence, environmental monitoring, and project management services to real estate clients. The firm operates with 1–10 employees.

Ownership category

akta.pro rank

Product category

Real Estate Environmental Advisory

NAICS

Environmental Consulting Services (541620), Environmental Consulting Services (54162)

akta.pro primary industry

Sustainable/Green Building & LEED Consulting (BPAHAKAG)

Keywords

• Environmental due diligence
• Real estate advisory
• Site monitoring services
• Environmental consulting
• Project management services

Headquarters

HQ city

Berlin

HQ country

Germany

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations

Core offering

The Green Blue is a Berlin-based real estate advisory firm providing environmental due diligence, environmental monitoring, and project management services to real estate stakeholders. The firm supports property transactions, development projects, and asset management activities by assessing environmental risks and overseeing related project execution. The company operates as a small boutique advisory with 1–10 employees and was founded in 2020.

Differentiator

Problem solved

Functional benefit

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves2 records

Expansion highlights1 record

Broad incumbents

• Ramboll: Engineering, architecture, and environmental consultancy with a strong Nordic and German presence, offering sustainability advisory and environmental due diligence for real estate transactions.
• CBRE: World's largest real estate services firm offering sustainability and environmental advisory as part of its investment and asset services, competing for the same real estate due diligence mandates.
• Arcadis: Global design, engineering, and environmental advisory firm with a substantial German real estate and environmental due diligence practice; competes for similar mandates from a much larger platform.
• WSP: International professional services firm with an environmental consulting and real estate advisory practice; competes for German and pan-European environmental due diligence engagements.
• JLL (Jones Lang LaSalle): Global real estate services firm with a sustainability and ESG advisory practice that performs environmental and ESG due diligence on real estate assets for investors and occupiers.
• Bureau Veritas: Global testing, inspection, and certification company with an environmental and ESG advisory practice that performs real estate environmental assessments across European markets.
• ERM (Environmental Resources Management): Largest pure-play global environmental consultancy, providing due diligence, ESG, and environmental advisory services to real estate and corporate clients across Europe.

Emerging players

• Kercord Real Estate: Boutique real estate and sustainability advisory in Germany providing ESG and environmental advisory for property transactions and asset management — a smaller, more directly comparable specialist.

Regional players

• Tauw Group: European environmental consulting firm active in Germany and neighboring markets, offering environmental site assessments, due diligence, and monitoring services comparable to The Green Blue's niche.

Direct peers

• Drees & Sommer: German-headquartered consultancy with deep real estate and sustainable building advisory practices, including environmental due diligence, LEED/green building consulting, and project management — directly overlapping with The Green Blue's described offering.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks5 records

Key highlights3 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about The Green Blue