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ESG Book

About ESG Book

ESG Book is a global leader in sustainability data and technology. Launched in 2018, ESG Book offers a wide range of ESG-related data, scoring, and technology products that are used by many of the world’s largest financial institutions.

Covering over 100,000 companies, ESG Book’s product offering includes ESG and climate data, company-level and portfolio-level scores, and analytics tools. ESG Book’s SaaS data management and disclosure platform provides access to over 140,000 corporate disclosures, enabling companies to disclose to stakeholders in real-time against multiple frameworks.

Leadership Team

Daniel Klier
Dr. Daniel Klier

CEO

Daniel is the former Global Head of Sustainable Finance and Group Head of Strategy at HSBC, and a former Partner at McKinsey & Company.

Daniel Klier
Zain Mesquita

Chief Financial officer

Zain was previously VP of Finance at Perlego, and has held senior finance roles at Planday, YayPay, and FTSE 250 company Currys.

Daniel Klier
Leon Saunders Calvert

chief product officer

Leon was previously Head of Research and Portfolio Management at the London Stock Exchange Group (LSEG).

Maria Mähl
Maria Mähl

US, Clients

Maria is a former Senior Manager for the Clinton Global Initiative, with a background in sustainability and strategy.

Will Sparkes
Will Sparkes

Chief People Officer

Will has over a decade’s experience in HR working in industries including banking, insurance, and media. Prior to joining ESG Book, Will ran a global HR team for a leading fintech company.

Nicolas Bös
Nicolas Bös

Chief Technology Officer

Nicolas is the former CTO of Experience One, a leading design agency, and a YCombinator W12 Alumni.

Manish Sharma
Manish Sharma

Head of India

Manish is former VP of Genpact, which followed a 13-year career at McKinsey & Company.

Philipp Müller
Philipp Müller

Head of Data

Philipp has 15 years experience as portfolio manager and quantitative analyst in international fund managers.

Ciaran McCale
Ciaran McCale

Chief Marketing Officer

Ciaran spent the last 15 years supporting leading global brands with corporate communication and public relations.

Dominic Godman
Dominic Godman

UK, Clients

Dominic is a former Director at Barclays, having spent 15 years with the bank in London and Singapore.

Inna Amesheva
Inna Amesheva

Director of ESG Regulatory Research

Inna has experience in environmental law, fintech and sustainability consulting, with a PhD in international climate change law.

Dominic Godman
Simon Schoon

US, Clients

Simon has 15+ years of experience in commercial strategy with institutional clients and was previously at Jumo World, a fintech addressing financial inclusion using big data, and Barclays Capital in Fixed Income

Lena Berger
Lena Berger

Head of Scoring

Lena is an ESG specialist with 8+ years of experience in project management, research design, data analytics, and modelling.

Nacira Suidak
Nacira Suidak

Senior Software Engineer

Nacira formerly worked on building data-driven APIs and dashboards, focussed on scaling software to meet the needs of growing user bases and increasing demands for performance and functionality.

Dominic Godman
Walther von Schultzendorff

Germany, Clients

Walther has 10+ years of experience across multiple problem-solving roles working in Deutsche Bank’s IB, Kuehne & Nagel and start-ups.

Tejeshwar Gill
Tejeshwar Gill

Head of Data Feeds & APIs

Tejeshwar has previously worked with S&P Global and Capital Dynamics, focussed around sustainability and investments.

Felix Heinrichs
Felix Heinrichs

Staff Engineer

Felix is a passionate software engineer specialized in distributed systems design and data streaming with over 15 years of experience in industries ranging from eCommerce to financial services.

Nimmer Khokhar
Nimmer Khokhar

Head of Platform

Nimmer is ESG Book’s Head of Platform. He was previously the co-founder of a Fintech firm specializing in micro-loan processing and digital wallets, and has worked on consulting projects to assess Fintech opportunities in developing countries.

Fahim Zahedi
Fahim Zahedi

Head of ESG Data

Fahim has over 13 years of industry experience working with renowned companies like Wipro Ltd, HCL Technologies and S&P Global handling ESG data and regulatory reporting.

Vipin Gupta
Vipin Gupta

Associate Director

Vipin has 12 years experience in ESG due diligence and portfolio management services.

Isabel Verkes
Isabel Verkes

Director of Climate Research

Isabel formerly worked in impact investing research, focussed on sustainability themes in global capital markets.

Diversity and Inclusion

At ESG Book, diversity, equity, and inclusion are at the core of who we are. We are committed to building a team with a wide variety of backgrounds, skills, and views.

Diverse and inclusive teams have a positive impact on the solutions we deliver, and help us better serve our clients, employees, and wider community stakeholders.

We are creating a culture of equality by empowering people’s access to equal opportunities. And we are fostering an environment where everyone, from any background, can share their experiences and ideas.

Introducing ESG Book Watch: Introducing Our Team

Our Principles

Collective Endeavour

We embrace entrepreneurialism and work together to drive new thinking, solutions and change.

Caring Meritocracy

We support people and teams to maximise their potential; individually, collectively, collaboratively.

Radical Transparency

We are open, challenging and constructive for the advancement of our mission.

Partners & Clients

ESG Book works with many of the world’s largest financial institutions and organisations.

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ESG Book partnership

ESG Book endorses the Financial Services Agency Code of Conduct
for ESG Evaluation and Data Providers. Learn more

ESG-Offices

ESG Book has offices in London, Frankfurt, Boston, Singapore, Delhi and Tokyo.

Careers at ESG Book

Our ambition to build an iconic company in finance. To be the global leader in ESG data and technology, transforming finance through sustainability.

The values of our team guide the day to day actions we take as a business.

We are a community of forward-thinking people from all backgrounds and experiences who share a mission to create change, and love working together to problem-solve.

With an open, collaborative culture where our teams can learn and grow, we are proud to bring together people to achieve amazing things.

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Media Centre

Read about our latest announcements and news.

ESG Book partners with the Sustainable Finance Institute Asia
Press Release

ESG Book partners with the Sustainable Finance Institute Asia for pilot initiative on ESG data disclosure

Press Release

Mind the data gap – Industry-relevant ESG disclosure levels remain low, despite rise in sustainability reporting
Press Release

Global ESG Regulation Increases by 155% over the Past Decade
Press Release

ESG Book Launches Corporate ESG Dashboard

Press Release

ESG Book Data on Bloomberg
Press Release

ESG Book announces strategic partnership with BDO Sunghyun Korea

Contact Us

Contact us to learn more about ESG Book’s solutions

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