About PSG Advisors

A Firm Built on Discretion, Precision, and Conviction

Established to serve those for whom standard advisory is insufficient.

Our Story

Founded on a Different Standard

PSG Advisors was established with a singular purpose: to provide the calibre of property advisory that private investors, developers, and corporate counterparties operating at the highest levels of the market have long demanded but rarely found.

We operate across the full spectrum of UK and international real estate, from prime central London residential to complex commercial transactions, cross-border investment structures, and large-scale development mandates.

Our client relationships are built on trust, confidentiality, and a shared commitment to outcomes. We do not operate at volume. Every mandate receives our complete attention, and every client receives counsel that is genuinely independent and strategically aligned with their objectives.

UK & InternationalMarket Coverage
Private & InstitutionalClient Base
Residential & CommercialAsset Classes
Fully IndependentAdvisory Model
Our Principles

The Standards We Hold Ourselves To

01

Discretion

Client confidentiality is not a policy it is a founding principle. We operate with the same discretion expected of a private bank.

02

Independence

Our counsel is never influenced by third-party incentives. We act solely in the interests of our clients, without exception.

03

Precision

Every recommendation is grounded in rigorous analysis, deep market intelligence, and a thorough understanding of our clients' strategic objectives.

04

Conviction

We take positions. When we advise, we advise with clarity and confidence, not with the hedged language of those unwilling to be accountable.

Leadership

The People Behind the Counsel

Gaby Tang

Gaby Tang

Director

Gaby brings 30 years experience across UK and international property markets, with a track record spanning prime residential acquisitions, commercial investment, and cross-border development advisory. She co-founded PSG Advisors to create a firm that operates to the standard she had always believed the market deserved.
St. John Neilson

St. John Neilson

director

St. John is the co-founder of PSG Advisors and  specialising in residential, commercial and investment real estate across the UK. Having spent more than 25 years working in the Central London, he advises private clients, developers, investors, family offices and institutional buyers on transactions ranging from individual assets to large-scale portfolio acquisitions.
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We welcome enquiries from qualified investors and institutional counterparties.