Our track record

GBM is new. Its capability is not. The founders bring more than three decades’ experience across a wide range of Defence topics, platforms and geographies.

Illustrative examples of our track record are shown below:

ProgrammeRepresentative contributionDemonstrable impact
Platform 1Support concept and strategy; commercial strategy; should-cost modelling; negotiation strategy; BATNA development and mobilisation~£300m
Platform 2Support concept and strategy; commercial strategy; should-cost modelling; negotiation strategy~£1.5bn
Platform 3Financial reconciliation and cost forecasting; PT capability; contract negotiation support~£1.1bn
Platform 4Savings identification; benchmarking; supplier model challenge; negotiation support~£350m
Platform 5Independent should-cost perspective using benchmarks and reliability evidence~£750m
Platform 6Operational baseline; benchmarking; negotiation support and detailed negotiation playbook~£150m
Platform 7Quantified and validated the capital cost for infrastructure redevelopment at an operational airfieldN/A
Additional programmesTailored by platform~£300m+

Note: Figures are drawn from the founders’ credentials document and represent demonstrable financial impact attributed to their involvement; they should not be interpreted as GBM historical revenue or investment returns.