Advice you can hold us to.
31 practitioners, no subcontractors, and no vendor agreements. We take a fixed fee, agree one number before the work starts, and design every engagement to end.
Independent, and it costs us
19 of 64
audits whose first recommendation was something we do not sell
64
engagements closed
since 2021, each with its outcome published or on request
91%
still in place
of delivered change, a year after handover, of the 43 old enough to check
31
practitioners
senior, salaried, and no subcontractors
0
reseller agreements
which is why a build/buy call is evidence
Who we are
31 practitioners who would rather be measured than admired. One fixed fee, one number agreed before the work starts, and the result published after it.
+27
London, Amsterdam and Lisbon. Every one of us senior, none of us subcontracted.
The people in the room at the pitch are the people in week nine.
9 named of 31. The team, in full
Emilio Rodríguez
RDEMI
Fifteen years in insurance operations, latterly as a COO.
Runs the audits, and argues with the boards
Since 2018
Marek Halloran
Founding partner
Principal engineer on payment systems at scale.
Owns whatever is in production, including at three in the morning
Since 2021
Priya Raman
Partner, operations
Plant director, then head of network operations, in logistics.
Measures the operation where it happens, not where it is reported
Since 2022
Ines Duarte
Partner, risk & governance
Model risk at a systemically important bank.
Writes the register an examiner can read
Since 2023
Tobias Lindqvist
Partner, people & organisation
Built and handed over three internal transformation teams.
Designs us out of the engagement
Since 2024
Hannah Weiss
Partner, finance & transformation
Group FD through two integrations and one turnaround.
Starts every programme with the number and ends it on a date
Since 2023
Samuel Adeyemi
Practice lead, data
Data architect in regulated healthcare.
The eight weeks nobody puts in the press release
Since 2022
Lotte Vermeer
Practice lead, pricing
Head of pricing at a European retailer.
Tests every price on a live quote before it goes in a deck
Since 2024
Ruth Calloway
Chief operating officer
Ran the operations of a 200-person professional-services firm.
Keeps the firm's own numbers as honest as the ones it publishes
Since 2022
Signals in, one account out.
Four stages, twenty-eight weeks, each closing on a named deliverable, and each bought on its own, because the roadmap from the first prices everything after it.
01Audit4 wks
02Design8 wks
03Delivery12 wks
04Handover4 wks
Five positions, each with a price attached.
V.01
Independent, and it costs us
No reseller agreements, no referral margins, no vendor certifications on the wall. It loses us the easy revenue and it is the only reason a build/buy call from us means anything.
V.02
One number per engagement
Agreed before the work starts, measured after, published either way. Two of our published outcomes are smaller than the client hoped for; they are on the site because that is what publishing means.
V.03
Senior people, on the work
Thirty-one practitioners and no subcontractors. The person in the room at the pitch is the person in the room in week nine, because a firm that swaps them has sold you a brochure.
V.04
Designed to end
Every engagement has a handover stage and a date. Ninety-one per cent of what we have delivered is still in place a year after we left, that figure, not the invoice, is the scoreboard.
V.05
Fixed fee, quoted first
A band that cannot be quoted is a scope we have not understood yet, and we say so rather than meter it. Nobody at Tessel has a utilisation target, which is why nobody at Tessel invents a phase two.