Additional Ventures Foundation logo

Single Ventricle Research Fund (SVRF)

Additional Ventures Foundation

Funding Amount

Up to $600,000

Deadline

Deadline not published

Grant Type

Foundation

Deadline history & next window

Cycle
Annual
Tracked since
May 2026

Source: the cycle recorded on this listing. Confirm dates with the funder.

Can we apply?

Check your organization against each line. Taken from the listing; confirm with the funder's guidelines.

Other requirements

  • Research teams pursuing work relevant to single ventricle heart disease and adjacent fields
  • Projects addressing identified gaps in understanding mechanisms driving development, growth, and repair of healthy and single ventricle hearts

Overview

The SVRF is an annual research award program focused on accelerating research and improving care for those with single ventricle heart defects through multi-year, high impact grants.

Focus Areas

Research relevant to single ventricle and aligned with Additional Ventures Research Roadmap including:

  • Etiology and risk factors
  • Tissue engineering
  • Computational modeling
  • Personalized medicine approaches
  • Basic cardiovascular development
  • Placental and maternal health
  • Sequelae and mechanisms of outcomes

Award Details

  • Award Amount: Up to $600,000 for three-year research projects
  • Recurrence: Annual
  • Geographic Scope: International (based on 2021 awardees from institutions across the US and abroad)

Eligibility

  • Research teams pursuing work relevant to single ventricle heart disease and adjacent fields
  • Projects addressing identified gaps in understanding mechanisms driving development, growth, and repair of healthy and single ventricle hearts

Previous Cycles

  • 2021 SVRF: 17 grants awarded, $10.5M+ investment, focusing on cardiac developmental pathways and mechanisms
  • 2020 SVRF (First Annual): 17 research teams funded, focused on non-invasive interventions and biomarkers with emphasis on multi-disciplinary approaches

How to Apply

Application Process

  1. Submit Letter of Intent (LOI) - Standard application requirement (specific deadlines vary by cycle)
    • 2022 SVRF LOI deadline: August 5, 2022
  2. Proposal Development - Full proposals accepted following LOI review
  3. Review Process - Applications reviewed for scientific merit and alignment with program focus areas

Required Materials

  • Letter of Intent (required)
  • Full proposal (if invited after LOI)
  • Research relevance to single ventricle disease or adjacent cardiovascular development fields

Application Details

  • Multi-year funding for three-year research projects
  • Support for international research teams
  • Emphasis on innovative, cutting-edge research addressing field gaps

Past recipients of this program

Recent awards under this program (from Additional Ventures Foundation's IRS filings)

  • Irccs Azienda Ospedaliero Universitaria Di Bologna

    2024

    $296K

  • The Rector & Visitors of the University of Virginia

    Charlottesville, VA · 2024

    $283K

  • Imperial College of Science Technology and Medicine

    2024

    $264K

  • Catholic University of Leuven

    2024

    $230K

  • Children's Hospital Los Angeles

    Los Angeles, CA · 2024

    $228K

146 grants in Additional Ventures Foundation's 2021–2024 filings reference “Single Ventricle Research Fund” in their stated purpose. Amounts and places as reported by the funder.

What Additional Ventures Foundation actually gave

Source: IRS Form 990-PF, 2024

Grants in 2024
68
Total given
$17.15M
Median grant
$220K
Range
$2,500–$1.2M
  • By dollars: California 30%, Massachusetts 9%, Pennsylvania 9%. Top recipient cities: Boston, MA; Redwood City, CA; New York, NY.
  • 0% of grants with a stated purpose were for general or operating support.

Example grants

  • The J David Gladstone Institutes · San Francisco, CA

    Innovation award

    $1.2M

  • Renata Medical Inc · Newport Beach, CA

    Transcatheter fontan shunt development

    $1.1M

  • Boston Children's Hospital · Boston, MA

    Force fund

    $934K

  • Nationwide Children's Hospital Inc · Columbus, OH

    Cures collaborative

    $595K

  • Carnegie Mellon University · Pittsburgh, PA

    Cures collaborative

    $493K

IRS Form 990-PF, 2024. Amounts as reported by the funder. Full 990 history →

Focus Areas & Funding Uses

Fields of Work

  • Science research
  • Heart disease

Categories

Browse similar grants by category

Related Grants

Open grants from this funder and similar programs

Your AI grants department

Ready to apply for Single Ventricle Research Fund (SVRF)?

Grantable helps you assess fit, draft narratives, and track deadlines — so you can submit stronger applications, faster.

You found Single Ventricle Research Fund (SVRF). Now let's win it.

Start writing