Home / Credentials

Credentials & case studies

Representative engagements shown as they unfold: client situation, diagnostic finding, Sterling intervention, and quantified outcome. Details are anonymised to protect client confidentiality.

Selected outcomes delivered by Sterling's founder, Sridhar Aiyangar, across 30+ years in senior balance-sheet, Treasury and Finance roles at global banks (Bank ABC, Standard Chartered, ANZ and EY), and by the Sterling team. Figures are indicative and anonymised.

Diversified Bank — Capital & RWA Optimisation

Founder-ledGlobal institution
Situation

Rising cost of risk and tightening capital, with capital tied up in low-return assets.

Finding

Material RWA inefficiency and methodology gaps limiting capacity to grow without raising equity.

Intervention

RWA re-profiling, methodology alignment, RAROC-based origination discipline, portfolio rebalancing and a refreshed capital plan.

Outcome

Capital freed and redeployed into higher-return client assets, creating a durable annual revenue opportunity without additional equity.

$10BRWA optimisation
$2.5BCapital relief enabled
$125mPortfolio rebalancing gains
$200–250mAnnual revenue opportunity

Regional Bank — Balance Sheet & Portfolio Transformation

Founder-led~$40bn assets
Situation

Growth constrained by low ROE, funding concentration and weak capital accretion.

Finding

Funding, capital and portfolio were managed in silos — excess liquidity drag and exposure to weaker credits.

Intervention

Revised FTP & CASA incentives, new liquidity policy, RAROC-based origination, portfolio rebalancing and a capital management framework.

Outcome

Stronger balance sheet resilience, diversified funding and an enhanced credit profile — underpinned by ICAAP, ILAAP, IST, CFP and Recovery Plan.

$3BRWA optimisation (~$75m p.a. revenue capacity)
+200 bpsRAROC improvement
4 notchesStandalone rating above sovereign
−23%Funding concentration

Domestic Bank — Profitability & Balance Sheet Optimisation

Sterling-ledRecent · 2026
Situation

A regional domestic bank materially under-earning versus peers, with a high cost of funds and heavy reliance on expensive institutional funding.

Finding

Six discrete, low-risk levers across capital, funding, liquidity and non-earning assets — no new material risk, all upside.

Intervention

Risk participation of a capital-intensive large exposure to free capital; an optimised funding structure delivering a lower cost of funds and better liquidity metrics; a digital deposit channel to grow low-cost customer funding; and redeployment of non-earning assets into earning assets.

Outcome

A phased 12–18 month roadmap that nearly doubled return on equity and recurring profit while strengthening capital and structural liquidity — with no new material risk.

≈2×Return on equity uplift
+90%Recurring net profit
+13 ptsNSFR (structural liquidity)
+1.5 ptsCapital adequacy (CAR)

Client references and fuller credentials are available on request under appropriate confidentiality arrangements.

Discuss your balance sheet with us

A short diagnostic conversation is the fastest way to see where Sterling can add value for your institution.

Request a Diagnostic Review