Insights

Sustainability Leadership Adelphi's award for German Sustainability and its climate and development focus position it to sell ESG strategy, sustainability reporting, and climate advisory services to corporates, public sector, and NGOs.

Global Partnerships With a proven track record of EU and UN Environment Programme collaborations and multi-year programs, Adelphi is well placed to pursue large-scale international grants, policy design, and program management opportunities.

Digital Policy Tools A modern tech stack including MongoDB, GraphQL and React enables data-driven policy analysis, dashboards, and digital delivery of research, creating opportunities for analytics-as-a-service, platform development, and stakeholder engagement portals.

Expansion Readiness As a mid-sized, globally connected think tank, Adelphi can scale through partnerships and joint ventures, expanding into new markets and client segments such as government agencies, intergovernmental bodies, and development NGOs.

Growth Levers Revenue is in a growth range, presenting upsell potential in training, capacity building, and ongoing advisory programs, leveraging the organization's research expertise to secure long-term engagements with clients seeking transformational climate and sustainability outcomes.

adelphi Tech Stack

adelphi uses 8 technology products and services including Redis, PostgreSQL, React, and more. Explore adelphi's tech stack below.

  • Redis
    Database
  • PostgreSQL
    Database
  • React
    Javascript Frameworks
  • Swiper
    Javascript Libraries
  • Choices
    Javascript Libraries
  • JavaScript
    Programming Languages
  • TypeScript
    Programming Languages
  • Miro
    Team Collaboration

adelphi's Email Address Formats

adelphi uses at least 1 format(s):
adelphi Email FormatsExamplePercentage
Last@adelphi.deDoe@adelphi.de
97%
FirstL@adelphi.deJohnD@adelphi.de
2%
FLast@adelphi.deJDoe@adelphi.de
1%

Frequently Asked Questions

What is adelphi's phone number?

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You can contact adelphi's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is adelphi's stock symbol?

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adelphi is a publicly traded company; the company's stock symbol is ADP.CN.

What is adelphi's official website and social media links?

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adelphi's official website is adelphi.de and has social profiles on LinkedIn.

What is adelphi's NAICS code?

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adelphi's NAICS code is 54172 - Research and Development in the Social Sciences and Humanities.

How many employees does adelphi have currently?

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As of July 2026, adelphi has approximately 312 employees across 6 continents, including EuropeNorth AmericaAfrica. Key team members include Ceo: S. M.Chief Executive Officer: A. H.Chief Financial Officer: G. S.. Explore adelphi's employee directory with LeadIQ.

What industry does adelphi belong to?

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adelphi operates in the Think Tanks industry.

What technology does adelphi use?

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adelphi's tech stack includes RedisPostgreSQLReactSwiperChoicesJavaScriptTypeScriptMiro.

What is adelphi's email format?

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adelphi's email format typically follows the pattern of Last@adelphi.de. Find more adelphi email formats with LeadIQ.

When was adelphi founded?

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adelphi was founded in 2001.
adelphi logo

adelphi

Think TanksBerlin, Germany201-500 Employees

adelphi is an independent consultancy based in Berlin that concentrates on climate, environment, and development. It operates through three entities—adelphi consult, adelphi research, and adelphi global—bringing together scientific analysis, evidence-based advisory services, and international cooperation. As a strategic policy and management consultancy, it aims to support a just, transformative shift toward a sustainable, future-ready society. 

Its experts tackle political, economic, and social change challenges both locally and globally, drawing on a network of strategists, practitioners, and analysts. The firm conducts transdisciplinary research, offers evidence-based consulting, and facilitates stakeholder dialogues to shape policy agendas, influence policy processes, and assist decision-makers. In 2023, adelphi received the German Sustainability Award in the company category.

Section iconCompany Overview

Phone number
Website
adelphi.de
Stock Symbol
ADP.CN
NAICS Code
54172 - Research and Development in the Social Sciences and Humanities
Founded
2001
Employees
201-500

Section iconFunding & Financials

  • $25M$50M

    adelphi's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    adelphi's revenue is estimated to be in the range of $25M$50M

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