The NHMRC Synergy Grant is the National Health and Medical Research Council’s team-based funding scheme: a single, fixed A$5,000,000 grant awarded to a multidisciplinary team of investigators working together on a major health or medical research question that no single investigator could answer alone. It sits alongside NHMRC’s two other flagship schemes, the project-based Ideas Grant and the person-based Investigator Grant, but it is structured differently from both: Synergy funds a team, not a project or a person, and it does so at a fixed dollar amount rather than a peer-review-justified budget. This guide covers the scheme’s objective, budget structure, team eligibility rules, and how it differs from Ideas and Investigator Grants, so a research office can quickly determine whether a proposed collaboration is a genuine fit.
What the Synergy Grant scheme funds
NHMRC’s stated objective for the scheme is to support outstanding multidisciplinary teams of investigators to work together to answer major questions that cannot be answered by a single investigator. The test NHMRC applies at assessment is not simply “is this a good project,” but whether the team’s combined, interdependent expertise is genuinely necessary to answer the research question — a proposal that could equally be delivered by one Chief Investigator with a supporting team is not what the scheme is designed for. NHMRC also states an explicit preference for highly collaborative teams that are diverse by gender, career stage, and cultural background, reflecting the scheme’s emphasis on team composition as part of scientific merit, not just an equity add-on.
Budget structure: a fixed A$5 million grant
Unlike Ideas Grants, where the funded amount is assessed against a justified, itemized budget up to a stated cap, a Synergy Grant is a fixed amount: NHMRC funds each successful Synergy Grant at A$5,000,000 for the life of the grant, over a five-year term. Applicant teams do not submit a itemized budget to be assessed on cost-effectiveness the way an Ideas Grant budget is; the funding amount is fixed in advance by the scheme design, and NHMRC allocates a fixed total pool across a funding round (reported at up to A$50 million for the round covering the 2026 funding cycle) across however many Synergy Grants that pool supports. For a research office costing a Synergy proposal, this changes the budgeting exercise from “what do we need and can we justify it” to “how do we allocate a known, fixed A$5 million across the team’s institutions and work packages over five years” — a materially different exercise from Ideas or Investigator Grant budget planning.
Team eligibility requirements
Synergy Grant applications are built around a team of Chief Investigators (CIs), not a single lead investigator:
- Team size: NHMRC requires a minimum of four Chief Investigators and permits a maximum of ten per Synergy Grant application — the same CI ceiling as an Ideas Grant, but with a floor that Ideas Grants do not impose, since an Ideas Grant can in principle be led by a single CI.
- Multidisciplinarity: the team must bring genuinely complementary, interdependent expertise to the research question; NHMRC’s assessment criteria weight the team’s collective capability and the necessity of that combination, not just the individual track records of its members.
- Diversity of composition: NHMRC explicitly asks applicants to build highly collaborative teams diverse by gender, career stage, and cultural background, rather than a team of similarly-credentialed senior investigators.
- Application limits: a Chief Investigator may be named on a maximum of one Synergy Grant application per funding round, and may hold a maximum of one Synergy Grant concurrently. This is a separate limit from the application caps that apply across NHMRC’s Investigator and Ideas Grant schemes, so a researcher’s total NHMRC application load across a round needs to be checked against NHMRC’s own eligibility tool rather than assumed from any single scheme’s rules.
- Standard NHMRC citizenship/residency and institutional-eligibility rules apply to each named CI, as they do across NHMRC’s other schemes, administered through NHMRC’s Sapphire grants-management platform.
Because eligibility mechanics (CI counts, application limits, and diversity expectations) are the kind of detail NHMRC revises scheme-by-scheme and round-by-round, a research office should always confirm the current figures against the specific year’s Synergy Grant guidelines on GrantConnect or nhmrc.gov.au before finalizing a team, rather than relying on a prior round’s numbers.
How Synergy Grants differ from Ideas and Investigator Grants
The clearest way to place a Synergy Grant is against NHMRC’s other two flagship schemes, since all three are frequently discussed together but fund fundamentally different things:
- What is funded: Synergy funds a multidisciplinary team answering one major question. An Ideas Grant funds a single, bounded research project, which can be led by one CI or a small team of up to ten. An Investigator Grant funds a named researcher’s salary plus a broader, evolving program of research, not one defined project.
- Budget model: Synergy is a fixed A$5,000,000 amount set by the scheme, not assessed against a submitted budget. Ideas Grants are assessed against a justified budget up to roughly A$750,000. Investigator Grants fund a Research Salary Package plus research support, banded by career stage (Emerging Leadership EL1/EL2 through Leadership L1–L3), rather than a project budget at all.
- Team structure: Synergy requires 4–10 CIs by design. Ideas Grants allow up to 10 CIs but do not require a minimum team. Investigator Grants are built around a single named Investigator, not a CI team.
- Career-stage logic: Synergy is open to any career stage but explicitly assessed partly on team diversity across career stages. Ideas Grants are open to any career stage without that team-composition test. Investigator Grants are explicitly banded by career stage (Emerging Leadership vs. Leadership), which determines both eligibility and the size of the salary package.
- Duration: Synergy Grants run five years. Ideas Grants run one to five years, at the applicant’s discretion within that range. Investigator Grants run five years.
In practice, the decision point for a research office is usually: does the proposed work depend on a genuinely interdependent multidisciplinary team that could not deliver the outcome individually (Synergy), is it a single, well-defined project regardless of team size (Ideas), or is it fundamentally about supporting one researcher’s ongoing program and salary (Investigator)? Framing a Synergy application as “several Ideas-sized projects bundled together” is a common and avoidable reviewer criticism — NHMRC’s assessment criteria specifically test for genuine interdependence between team members, not co-location of separately fundable projects under one cover sheet.
Where Synergy Grants fit in the broader Australian funding landscape
Synergy Grants are one of several schemes NHMRC runs alongside its broader remit as Australia’s health and medical research funder. For how NHMRC’s schemes relate to the Australian Research Council (ARC) and the Medical Research Future Fund (MRFF), see Australian Research Funding: How the ARC, NHMRC, and MRFF Fit Together. For the two schemes Synergy is most often compared against directly, see the dictionary entries on the NHMRC Ideas Grant and NHMRC Investigator Grant, and the background entry on NHMRC itself for its statutory basis and ethics function.
Frequently asked questions
How much funding does an NHMRC Synergy Grant provide?
A fixed A$5,000,000 per grant, over a five-year term. Unlike an Ideas Grant, the amount is not assessed against a submitted itemized budget — it is set by the scheme design, and applicant teams plan how to allocate that fixed sum across the collaborating institutions and work packages.
How many Chief Investigators does a Synergy Grant application need?
A minimum of four and a maximum of ten Chief Investigators, reflecting the scheme’s requirement for a genuinely multidisciplinary team rather than a single lead investigator. Confirm the current round’s exact figures against NHMRC’s published guidelines, since eligibility mechanics can be revised between funding rounds.
What is the difference between a Synergy Grant and an Ideas Grant?
An Ideas Grant funds one bounded research project against a justified, assessed budget (up to roughly A$750,000) and can be led by a single investigator or a team of up to ten. A Synergy Grant funds a required multidisciplinary team of four to ten Chief Investigators at a fixed A$5,000,000, specifically to answer a question that depends on the team’s combined, interdependent expertise rather than one project design.
What is the difference between a Synergy Grant and an Investigator Grant?
An Investigator Grant funds a single named researcher’s salary support package plus a broader program of research, banded by career stage. A Synergy Grant funds a required team of four to ten Chief Investigators at a fixed amount, with no individual salary-support component built into the scheme.
Can a researcher hold a Synergy Grant and an Investigator or Ideas Grant at the same time?
NHMRC applies its own application and concurrent-holding limits across schemes, and these are revised periodically. A Chief Investigator may be named on at most one Synergy Grant application per round and hold at most one Synergy Grant concurrently; how that interacts with a researcher’s Ideas or Investigator Grant applications in the same round should be checked against NHMRC’s current investigator-and-ideas eligibility tool and the Synergy Grant guidelines for that year, rather than assumed.
Sourcing note: the fixed A$5,000,000 grant amount, the up-to-A$50-million round allocation, the four-to-ten Chief Investigator range, the five-year duration, and the one-Synergy-Grant-per-round/one-concurrent application limit above are corroborated via WebSearch summaries of nhmrc.gov.au’s own published Synergy Grants pages and guidelines, and cross-checked against independent university research-office summaries (University of Queensland, among others). Direct WebFetch of nhmrc.gov.au itself timed out repeatedly during research for this guide, consistent with prior CASRAI research sessions on NHMRC content; treat the specific dollar and CI-count figures as REPORTED-tier and re-verify directly against the current year’s Synergy Grant Guidelines on GrantConnect or nhmrc.gov.au before relying on them for an actual application.
