A specialist corporate finance and debt advisory team inside Quantuma.
K3 Capital Advisory advises businesses on debt raises, capital structure decisions and corporate finance situations where the funding case must stand up to lender and investor scrutiny. We operate as a dedicated advisory practice within Quantuma Advisory Limited, drawing on that platform while maintaining the focus and speed of a specialist team.
We advise founder-led and owner-managed businesses raising growth capital, refinancing existing facilities or entering a corporate finance process. We also work with private equity houses and their portfolio businesses on acquisition debt, bolt-on financing and periodic capital structure reviews.
Our mandate focus is mid-market: businesses where the debt quantum, capital structure complexity or transaction dynamic warrants a specialist adviser rather than a generalist relationship. Most mandates involve a live lender process, a management team preparing for a transaction, or both at once.
What distinguishes the way we work is that every mandate is led by a senior team member from first conversation to completion. We do not staff engagements with junior analysts and supervise from a distance. The people who agree the strategy are the people who sit in lender meetings, negotiate term sheets and manage the process through to drawdown.
We bring lender-side knowledge to the process. We understand how clearing banks, private credit funds and specialist lenders price risk, structure deals and run credit committees. That means we build cases that hold up in credit — not just in a pitch.
K3 Capital Advisory operates under the Quantuma Advisory Limited platform, which gives access to restructuring, insolvency and broader corporate advisory capability where a mandate requires a wider team.
Track record
£2bn+
Debt arranged and advised on across completed transactions
100+
Transactions completed across debt advisory and corporate finance mandates
15+
Sectors covered, including manufacturing, distribution, healthcare and professional services
Numbers represent combined advisory experience across the K3 Capital Advisory team. Figures to be confirmed.
Why we started K3 Capital Advisory.
K3 Capital Advisory was established to give businesses access to a focused, senior-led advisory capability for debt and capital structure decisions — within the wider Quantuma practice but with its own distinct identity and mandate focus.
Quantuma advises on some of the most complex financial situations businesses face, including restructuring, insolvency and formal processes. K3 Capital Advisory extends that platform into proactive corporate finance: advising businesses on funding before pressure forces the conversation, and helping management teams build the credible case that lenders require.
The result is a team that understands both sides of the credit conversation. We have seen how lenders price risk and how they respond when the information memorandum is not credible. K3 Capital Advisory is built to close that gap — to run processes that are prepared, selective and positioned to complete on terms that work for the business, not just for the lender.
Legal entity
K3 Capital Advisory is a trading name of Quantuma Advisory Limited. Registered office: 20 St. Andrew Street, London EC4A 3AG.
The advisory services described on this site are non-regulated corporate finance advisory services. Nothing on this site constitutes regulated financial advice or a personal recommendation within the meaning of the Financial Services and Markets Act 2000. Clients requiring regulated financial services are directed to the relevant authorised entity within the Quantuma group.
Speak to an adviser or meet the team.
Enquiries are handled personally by senior team members.