The Guaranteed Impact System.

We Are Jerry — we are building the sports-marketing agency of the future.

Marketing impact, computed before money flows. And contractually guaranteed.

AI-first, with a human in the loop. The Jerry Engine is how we get there – step 1: the Jerry Social Engine.

In development

What we are building

An AI-first system that computes marketing impact before money flows – and then guarantees it contractually.

The Jerry Engine makes marketing impact plannable and guaranteeable: predict, guarantee, execute, learn. The ambition spans every field of (sports) marketing.

At its core, Jerry does what Jerry has always done: bringing brand and person together – for the greatest possible success on both sides. What is new: that impact becomes plannable – and the foundation guaranteed.

Two sides, one system

Step 1 · Jerry Social Engine

It starts with the Jerry Social Engine – social media campaigns with athletes as brand ambassadors. It brings exactly these two sides together:

For brands

Show me the Impact.

We compute which sports personalities truly fit your brand – instead of guessing. The campaign is simulated across all KPIs before a euro flows, the foundation (reach & visits) is contractually guaranteed with make-good liability – and we execute everything as the operator. Floors, not hopes.

For athletes

Show me the Fair Deal.

Pay by performance, not haggling: score-based fair value, a guaranteed base fee plus upside, 100 % net – no agency commission. Lined up by fit, not fame, non-exclusive – and nothing goes out without your sign-off.

Why now

Three forces collide

Sports sponsorship is a professional, data-driven business. And still, nobody in marketing can promise you the impact of an investment up front – most sharply in social media marketing. That is where three forces collide:

Force 01

The money

“Never has more money flowed into creator marketing – and never has it been questioned harder what it actually delivers.”

$52.1bn global creator market 2030 – up from $32.55bn (2025)
DACH ~22.7 % CAGR · performance deals 23 % → 53 % (over two years)
Force 02

The trust

“One euro in five drains away on fake audiences. And nobody is liable for it.”

1 in 5 € drains away on fake audiences · 37.2 % fake followers
68.4 % of brands ≥ 1 fraud incident in 12 months
Force 03

The science

“Research has known for decades what decides impact: the fit between brand, athlete and audience. It is just that nobody computes it.”

45 years of research on fit as the impact lever (Amos et al. 2008 ·
Halder et al. 2021 · Frank et al. 2021)

Big money. Little trust. And a success formula everyone knows but nobody computes: the fit between brand, athlete and audience. We compute it – with proven science instead of gut feel.

Marketing by vibes – the mindset in social media marketing we replace

All market figures are attributed industry and research sources (incl. Statista series 2024–2025; Amos et al. 2008; Frank et al. 2021); estimates are labelled as such. The full, source-exact evidence library will be published with the methodology page.

The answer

The power of sport

Sport moves people like nothing else. That force is marketing’s strongest lever – for any product, any brand.

Jerry merges two of marketing’s most effective disciplines: the emotional power of sponsorship with the functional force of word-of-mouth – in one system that guarantees the impact.

The merger – carried by the Jerry Social Engine

The athlete is the only channel carrying both at once. Sport is a universal language of values – discipline, endurance, team spirit, passion – credibly transferable to any product. And athletes live publicly by clear principles: more consistent than volatile lifestyle influencers, with real communities instead of algorithm hacks.

The system

Predict → guarantee → execute → learn

Jerry Social Engine makes social media impact accountable instead of gut-driven. Our edge is the stack: we know of no tool that combines all four steps in one system.

predict

We compute the fit – with the model science says decides success, before any contract.

guarantee

We commit contractually to hard floors on reach & visits – with a make-good obligation.

execute

We execute as the operator – team, campaign, content, live monitoring – and carry the outcome: a traffic light warns early, before anything tips.

learn

After each campaign we evaluate – every one makes the next forecast sharper; guaranteed from campaign one.

The guarantee

Everything is plannable. The foundation is guaranteed.

Three grades of commitment – and “guaranteed” only exists at the very bottom, at the foundation: the closer a metric sits to delivery, the more directly the system controls it. We only guarantee what we control ourselves.

PLANNABLE

all five KPI levels simulated as a P25/P50/P75 spectrum before a euro flows

COMMITTED

ROAS committed under a shop SLA – if the brand breaks the SLA, it converts into a traffic commitment

GUARANTEED

reach & visits as a contractual floor with a make-good obligation – only when the evidence gates pass

The 5 KPI levels
  1. 5 · loyalty – plannable
  2. 4 · value – plannable
  3. 3 · conversion – plannable
  4. 2 · ROAS – committed (SLA)
  5. 1 · reach & visits – guaranteed

Why we can guarantee

Behind it runs the Jerry Engine’s scoring spine: 58 governed, scientifically sourced formulas with around 109 factors from 23 research traditions. And the guarantee never applies to a single athlete but to a line-up (team ≥ 3): diversification smooths outliers. Before any guarantee, evidence gates check data quality, audience coverage and confidence – if a gate fails, there is no guarantee, only an indication. Exactly this switch protects both sides.

Campaign team

Never a single athlete: at least three, lined up from the Jerry Squad.

Diversification

Several athletes balance out outliers – the more distinct their audiences, the more stable the result.

Evidence gates

Hard thresholds before any guarantee: data quality, audience coverage, forecast confidence.
✓ gates passed
FLOOR – contractualwith make-good obligation
✗ gates not passed
indication onlyno guarantee – the spectrum remains the planning basis

Make-good obligation: if a campaign misses the floor, we deliver more – extra performance instead of risk, never just money back.

The how behind it: every weight in the scoring is tied to a scientific paper – we publish the papers, the weights are our trade secret. Every data point carries an ISO 20671 quality label, and data quality gates the guarantee. The athlete data lifecycle in one sentence: public signals find the athlete – their consent makes them guaranteeable. The principle in three words: floors, not hopes.

Why us? 20+ years of sports marketing × 20+ years of technology – Maguire meets Moneyball. → About Jerry

Getting started

Ready. Set. Go.

The product is a ladder – every step generates the data and the trust for the next: the report shows the gap, the Game Plan makes it plannable, the campaign delivers and learns. And the guarantee never climbs the ladder: only the Managed Campaign makes the floor contractual.

Ready

Scouting Report · freeFree potential analysis: brand-fit indication and optimal audience – shows what your brand is capable of.data basis: public (reported/estimated)Request your free Scouting Report →

Set

Game PlanA robust plan: name-blind athlete shortlist, forecast from 58 scientifically sourced formulas, guarantee indication.data basis: reported – guarantee as indication only

Go

Managed CampaignThe operated campaign – this is where the floor becomes contractual.data basis: verified · team ≥ 3 · gates

Outlook

Roadmap ○ · Engine licenceSaaS / white label: the engine as a product.not a campaign step – product roadmap

About Jerry

One house. One system. One first product.

Maguire meets Moneyball – not a metaphor but our origin: the green of the Jerry Engine is not a colour merger but a merger of competencies from 20+ years in two worlds.

Personal consulting

20+ years of first-hand sports marketing and management – personal exchange, efficiency, reliability.

Software & data

20+ years of technology and digital know-how – software, data and business intelligence for the sports business.

The system

Two worlds become the Jerry Engine – from Jerry the sports agent to a system of AI agents that makes marketing impact plannable and guaranteeable.

yellow × blue → automation → green

This is how We Are Jerry becomes the sports-marketing agency of the future. The Jerry Engine is the system that takes us there.

jerry enginethe system · the green pillar

The Jerry Engine is our science-based system that makes marketing impact plannable. The ambition spans every field of (sports) marketing: plannability – and, where the data carries it, guarantees. Its promise: the Guaranteed Impact System.

Step 1Jerry Social Enginethe first product · in the making

The first product of the Jerry Engine – for the field of social media marketing, across platforms (e.g. Instagram, TikTok, YouTube). It assembles the right athlete team for a brand, simulates the campaign across all KPIs up front, contractually guarantees reach & visits – and we execute everything as the operator. We start where the gap is biggest; further fields will follow on the same core.

JerryJerry EngineJerry Social Engine

From one agent to a system of agents. Jerry was an agent – in the original sense: the sports agent negotiating the best for athletes and brands. Today, many AI agents work inside the engine – researching, scoring and monitoring, built and steered by professional human agents. Personal care, scaled into guaranteed results.

Sparring

Let’s talk.

We are building the Jerry Engine right now – and over the coming weeks we are holding sparring sessions with athletes, brands and investors. If you want to contribute a perspective: get in touch. The guarantee mechanic is in place – we are calibrating it right now with our first partners.

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