Speed 1 — Start

Turn an idea into an investable business.

From feedstock to an investable fuel platform.

Plenty of ideas are exciting. Few are investable. The gap is structure — a market that pays, money that lasts, and margin that holds. Find out which side of the line you're on.

Start with the CONTROL diagnostic →

Start with the 5-minute CONTROL diagnostic. If START isn't your biggest problem, it'll tell you. If it is, you unlock your START Deep Dive — exactly what makes it investable, and what to fix first.

Free · 20 questions · about 4 minutes · Instant result

Signs you're already in START territory.

You've pitched the idea a hundred times — but never the business model.

You're building features before anyone has agreed to pay.

Investors say "interesting," then go quiet.

Stage 1 — feedstock, abundant and untapped Stage 2 — pilot plant, proving production Stage 3 — investable modular SAF platform Stage 1Feedstock Stage 2Pilot Stage 3Platform

Opportunity → venture → investable platform.
Bleriot, built in East Africa.

Find out if it's investable — before you bet a year on it.

Cut through the optimism and pressure-test your venture in minutes — whether the market will pay, whether the money lasts, and whether the margin survives contact with reality.

Built for founders, owner-operators and first-time builders turning an idea into something an investor — or a bank — will actually back.

Most ventures don't fail at the idea. They fail at the model.
A market too small, a margin too thin, a runway too short — each one is cheap to fix early and fatal to miss late. Most are only discovered after the money's been spent.

Scored against the 5Cs Framework — the same system used to structure ventures and capital programmes up to €2B across 30 countries. You get a clear read on whether it's investable, and what to fix first.

Serguei Poppeleer
Serguei Poppeleer · Founder, Contracks Global
MCIArb · IACCM · LLM Oil & Gas · Executive MBA

25 years across 30 countries, structuring ventures and capital projects up to €2B.

Who this is for

If it's exciting — but not yet a business.

01

First-time founders

A strong idea and real momentum, but no structure an investor recognises yet.

02

Owner-operators going formal

A business that runs on you, that now needs to be fundable, sellable or scalable.

03

Corporate builders & spinouts

A new venture inside or out of an existing company, that has to stand on its own commercials.

Proof

Proof from the field.

Aviation · East Africa · Sustainable aviation fuel

Bleriot — a sustainable aviation fuel venture, built investable from day one.

Situation

A capital-intensive sustainable aviation fuel platform targeting East Africa. A real market opening — but one that had to be structured to attract serious capital, not just polite interest.

Intervention

Built the venture's commercial architecture from the ground up — market, money and margin — so the model held up under investor and partner scrutiny, not just in the pitch.

Outcome

Structured from initial seed and vegetable-oil trading into a modular SAF platform concept — positioned for micro-refineries across East Africa ahead of biofuel legislation.

Before
  • An idea with momentum
  • "Interest," no commitment
  • The model lived in the founder's head
After
  • A board-governed platform
  • A defensible commercial case
  • Structure that outlives the founder

An idea is worth nothing.
A model is worth backing.

START exists to turn one into the other — before you spend a year finding out.

If an investor asked for your model tomorrow, would you have one?

The best time to learn it's investable is before you've spent the runway.

Start with the CONTROL diagnostic →