About Lumos ESG

Built for investors
who think long-term

Lumos ESG is a specialist advisory firm helping private equity and growth venture investors navigate the growing complexity of sustainability. We exist to bridge the gap between ESG ambition and practical execution.

"Sustainable investment is not a constraint on returns — it is increasingly a condition for them."

Our Mission

Turning ESG from
obligation into advantage

Most portfolio companies face the same challenge: they know ESG matters, but they don't know where to start, what to measure, or how to report. Lumos ESG provides the structure, rigour and expertise to change that.

We work with PE and growth VC investors to assess baseline ESG performance, build credible strategies grounded in GRI and SASB frameworks, and embed sustainability practices that create measurable value — for portfolio companies, investors and their stakeholders alike.

Rigour over rhetoric
Every recommendation we make is grounded in internationally recognised frameworks and evidence-based analysis — not surface-level ESG optics.
Practical by design
We build programmes that portfolio companies can actually implement — with clear milestones, measurable targets and realistic timelines.
Investor-first lens
We understand the pressures of fund cycles, LP reporting and exit timelines. Our work is always calibrated to the realities of private markets.
How We Work

Our approach

01
Diagnose
We begin with a structured ESG baseline assessment — understanding current practices, identifying material risks and mapping gaps against relevant frameworks.
02
Design
We build a tailored ESG strategy and roadmap, with prioritised initiatives, clear ownership and measurable targets aligned to GRI and SASB standards.
03
Embed
We support implementation — helping portfolio companies embed ESG into operations, governance and reporting in a way that holds up under LP and regulatory scrutiny.
Let's build something rigorous together
Reach out to discuss your portfolio and ESG needs.
Get in Touch