vcvibes

Long Game

Emerging manager

Built from this firm's Form D filings. The firm files no SEC adviser report.

HQ
TN

Long Game is an investor focused on pre-seed and seed-stage companies, partnering with founders to bring life-extension technologies to market. Its portfolio includes Metabolize, which develops precision metabolites that regulate appetite through non-GLP-1 pathways, and Proximity, which develops induced-proximity medicines aimed at proteins linked to aging. The team includes Will Harborne, GP and Chief Investment Officer, Manish Chamoli, PhD, Managing Partner and Chief Scientific Officer, and Chloe Northcott, Chief Operating Officer.

New fund likely raising soon

The firm's newest fund is 4 to 7 years past its first sale and no newer Form D has been filed.

01 · Says / Does

TagSaysDoes
StagesPre-seed, SeedNot enough dated deals
SectorsBiotechNot enough dated deals
RegionsNot statedNot enough dated deals

Says: what the firm's funds state. Does: from 0 dated deals in the last 24 months.

02 · Fund history

FundYearSizeStatus
Long Game Fund, LP

Long Game invests in pre-seed and seed-stage longevity biotech companies developing technologies that can significantly extend healthy human lifespan and scale to global populations. Inferred from the firm's website

2022$2.58M to $10M (Form D)Late investment period

03 · People across funds

  • Daniel Nunney, Managing Member of the General Partner, Broad Horizon Capital, LLC, of the Issuer.

    Long Game Fund, LP (Named on Form D)

  • Samuel Mateer, Managing Member of the General Partner, Broad Horizon Capital, LLC, of the Issuer.

    Long Game Fund, LP (Named on Form D)

  • Tyler Evans, Managing Member of the General Partner, Broad Horizon Capital, LLC, of the Issuer.

    Long Game Fund, LP (Named on Form D)

  • Chloe Northcott, Chief Operating Officer

    Long Game Fund, LP (Team)

  • Manish Chamoli, PhD, Managing Partner and Chief Scientific Officer

    Long Game Fund, LP (Team)

  • Will Harborne, GP & Chief Investment Officer

    Long Game Fund, LP (Team)

04 · Recent deals

No dated deals found yet.

05 · Latest from the firm

No news from the firm's website yet.

06 · Sources

  1. https://longgame.vc
  2. https://longgame.vc/portfolio
  3. https://longgame.vc/about

Fund dates and sizes are from SEC Form D filings.

Last verified: Oct 28, 2026