Applying for research funding is never only about having a good idea. It also means explaining why this idea matters now, why you are the right person to pursue it, and why this funding would make a real difference.

The Klaus Tschira Boost Fund supports postdocs and early career researchers in Germany who want to pursue independent, exploratory, and often higher risk research projects. In a recent GSO info webinar, Birte Seffert, program coordinator, and Anne Schreiter, executive director of GSO, spoke with Bernhard Renard, head of the selection committee, and KT Boost Fund Fellow Mariia Nesterkina about what makes a strong application and shared practical KT Boost Fund application tips.

You can also find the full webinar recording and the presentation slides, including the Q&A session, at the end of the article.

Start with your career moment

A strong Boost Fund application starts with a straightforward question: Why this funding, for you, now?

The program is unusual because postdocs can apply as principal investigators for funding connected to their own project. For many researchers, this is more than a budget line. It is a step toward visible independence and a chance to test a project that may not yet fit larger or more conventional funding schemes.

This can be especially relevant for researchers whose careers do not follow a straight line: people switching fields, returning after family leave, moving from industry back into academia, or exploring a research direction without extensive preliminary data. In Mariia Nesterkina’s case, eligibility mattered deeply. After several years since her PhD defense, she no longer fit some other early independence programs. The Boost Fund gave her room to continue building her own research direction during a transition phase.

Check eligibility before you invest too much time

Before shaping the story, check the basics carefully. Eligibility questions often concern career stage, existing funding, permanent positions, junior group leader status, clinical or non-clinical research, and whether a project fits the eligible disciplines.

This is not just administrative housekeeping. It helps you assess whether the program really fits your situation. The Boost Fund is not intended for researchers who already have substantial funding beyond their own position, such as a larger start-up package or additional staff. It is also not meant to simply extend an existing project because another contract is ending.

Read the application guide, FAQ, program information, and online application form early. Many questions are answered there, and checking them first saves time for everyone.

KT Boost Fund Application Guide & FAQ

Make the “boost” visible and specific

The “boost” is not a decorative word in the application. It is one of the core arguments.

A convincing application shows what would become possible through the funding that would not otherwise happen. This could be a first independent project, a bridge toward a larger follow-up grant, a shift into a related field, new third party funding experience, or the chance to build collaborations that strengthen your academic profile.

What is less convincing is simply continuing the same work, in the same place, with the same advisor. The committee understands how real contract pressure can be. But for this program, applicants need to show a step forward. What changes? What opens up? What does this funding allow you to try, build, or prove?

Show that the project is truly yours

Independence does not always mean leaving your institution. You can stay at the same place, but the application needs to show that the project is your own idea, not an extension of your supervisor’s project.

Anne Schreiter described this as developing your own research narrative. The Boost Fund project should be a step toward that narrative. It can build on previous work, and supervisors or mentors can still advise you, but reviewers need to see your intellectual ownership.

This also matters if your project connects to other grants. Related projects are fine, but the core idea cannot be funded twice. Make clear what belongs to the Boost Fund project and how it differs from existing or future funding.

Write for reviewers, not only for yourself

A good proposal does not make reviewers search for the point. It helps them see it.

Reviewers need to understand why the project fits you, why it is scientifically interesting, and why it is feasible within the available time and funding. Risk is welcome. Exploring bold ideas is welcome. Bernhard Renard was clear on this: the Boost Fund allows applicants to be courageous. But risk still needs structure. If a project is ambitious, explain where the uncertainty lies and why the plan is realistic.

His clearest advice was about accessibility: “Clarity would be my biggest advice.” Reviewers often read proposals alongside many other responsibilities. A strong application respects their time. It states the idea clearly, explains the expected contribution, and avoids turning a compact proposal into a compressed version of a much larger grant.

Mariia’s experience points in the same direction. The main idea of a project can often be described briefly. In her application, a small illustration helped reviewers quickly understand how the project would work. Not every proposal needs a visual, but reviewers should be able to grasp the idea without effort.

Show the person behind the proposal

The Boost Fund application focuses on both the project and the researcher’s potential.

This is where the personal statement matters. It should not repeat the CV or turn into a generic motivation letter. It should explain the path that brought you here, the decision you are trying to make, and why this funding would matter at this point in your career.

For researchers with nonlinear paths, this can be a strength. A career break, a field change, industry experience, or a difficult transition does not need to be hidden. It needs to be explained clearly and connected to the application. As Mariia put it, applicants are not only competing through excellent science. The personal statement is where they can show why they need this particular boost.

Plan ahead for admin requirements

Many applicants underestimate how much coordination a grant application requires. The proposal is one part. The budget, salary calculations, and letter of support can take just as much care.

Mariia described institutional support as central to her application. Since she wanted to use part of the funding for her own position, she needed to clarify how the remaining salary costs would be covered. Her mentors and third party funding colleagues helped make that transparent.

Speak well in advance with the people who can help: human resources, third party funding offices, mentors, PIs, department heads, or other responsible people at the host institution. The letter of support does not necessarily need to come from a president or director, but it should come from someone who can confirm that the institution can host the project and manage the funds.

Do not lose the application at the formal review stage

Formal criteria can feel like small details compared with the science, but they matter.

With more than 300 applications in the previous round and only 15 fellowships available, GSO needs to be strict. If page limits are exceeded, the abstract is too long, the CV includes too many publications, or the budget is inconsistent, an application may not even reach external scientific review.

This can be disappointing, especially since it is often preventable. Review the online application form early, as well as the application guide and available templates, and allow enough time for institutional signatures and any budget-related questions. Submitting one or two days before the deadline is usually safer than relying on a last-minute upload.

Think of the application as career work

A good application takes time because it asks useful questions: What is my own research narrative? What can I do independently? What would this funding allow me to test, learn, or build? What would be different afterward?

For first time applicants, it helps to treat the proposal as something you actively work on, not something you write once and submit. Draft your core idea early, discuss it with someone you trust, let it sit for a few days, and then ask whether you still believe in it.

That is good advice for the KT Boost Fund. It is also good advice for research careers more broadly. A grant application is not only paperwork. It is a moment to define what kind of independence you are trying to build.

Webinar Recording: How to Apply for the KT Boost Fund

Webiar presentation slides