Skip to main content

Engagement models / Co-invest & accelerate

Co-invest & accelerate.

For founders with early traction - typically €0.5M to €1.5M ARR - co-investing alongside seed and pre-Series A institutional investors.

For founders with early traction - typically €0.5M to €1.5M of annual recurring revenue - TGC Capital Partners co-invests alongside seed and pre-Series A institutional investors. Our role is not to lead the round but to provide the operating capacity that capital-only co-investors cannot match.

What we deploy

  • Minority equity, sized to complement the lead investor
  • An embedded engineering team of three to eight, deployed for nine to eighteen months
  • A GTM operating partner who works directly with the founder for the first hundred days post-investment
  • Access to the broader Gateway Group operating commons - design, data engineering, security - on transparent commercial terms

What we expect

  • Demonstrable product-market fit, evidenced by retention, expansion, or organic referral
  • A founder team committed to building toward Series B-and-beyond outcomes
  • A capital structure that accommodates a true minority partner without preferential terms beyond what the lead investor secures

How this fits into the TGC platform

Operator-led growth equity is structured around one principle: capital and operating capacity should land together against a written operating thesis, not as three separate transactions over three separate quarters. The four engagement models reflect the same principle applied across the company lifecycle - pre-Series A co-investment, scaleup catalyst, driven growth, and structured M&A - with the cheque size, embedded-team shape, and governance cadence sized to the stage.

What does not change across the four models is the underlying mechanic: a minority equity partner, an operating bench drawn from the Gateway Group operating organisation, and a quarterly milestone cadence that ties capital deployment to operating progress. Founders work with named partners with operating histories in their sector and region, not generalists routed through an investment-committee abstraction.

Other engagement models

  • TGC as catalyst - €1M–€5M ARR scaleups where operating throughput is the binding constraint. Engineering pod of 8–15 plus GTM and governance, 24-month operating thesis.
  • TGC-driven growth - €5M+ ARR companies pursuing geographic expansion, platform extensions, or exit-path readiness. Larger cheques, engineering and product teams of 15–30, institutional governance.
  • M&A and joint ventures - Buy-side acquisitions and structured joint ventures where the success of the deal depends on integration capacity, not merely on closing it.

Related reading

Frequently asked questions

How does TGC’s engagement model differ from a capital-only investor?
Capital-only investors provide funding and a degree of network value but rarely deploy operating teams alongside the capital. TGC pairs minority equity with embedded engineering, GTM, and governance specialists drawn from the Gateway Group operating organisation for the duration of the engagement, under a written operating thesis with quarterly milestones.
Does TGC ever lead investment rounds?
TGC structures most engagements as a minority partner. In the pre-Series A co-investment model the firm explicitly co-invests alongside the institutional lead; in the scaleup and driven-growth models the firm may lead a primary minority round where the operating-thesis work justifies it. The firm does not pursue control transactions.
How long does an engagement typically last?
Operating-thesis horizons are sized to the engagement model. Co-investments typically run 9–18 months on the embedded-team side with longer-tenor capital relationships; catalyst engagements run 24 months on a quarterly milestone cadence; driven-growth engagements run across multiple operating stages with capital and operating support sized to the stage.
Where does the embedded operating capacity come from?
From the Gateway Group operating organisation, a 2,000-person engineering, product, design, data, and security delivery group founded in 1998. TGC’s investment thesis was formalised in 2018 to deploy this operating capacity alongside capital rather than charging for it as a separate services relationship.

Begin a conversation

Startup Co-Investment - Pre-Series A Capital + Engineering