Investor Lists

PE firms backing Fitness

Updated 7 November 2026

PE firms we have observed in a fitness round in the last two years.

See all 26 →The top 25
26investors on the listNo change this week
542cheques in 12 months-5% against the market
$100Mmedian round they joined+1150% against the market median
100%wrote a cheque in 12 months
54%have led a round

The Top 25

Ordered by cheques observed, never by anything anyone paid for

Deploying now (25)

  1. 1GaingelsDeploying nowPrivate equity · United States1,010$8Mmedian roundOct 2026last seen
  2. 2Pioneer FundDeploying nowPrivate equity · United States551$2.9Mmedian roundNov 2026last seen
  3. 3Morgan Stanley Investment ManagementDeploying nowPrivate equity · United States288$56Mmedian roundOct 2026last seen
  4. 4TCVDeploying nowPrivate equity · United States200$100Mmedian roundOct 2026last seen
  5. 5K5 GlobalDeploying nowPrivate equity · United States199$11Mmedian roundOct 2026last seen
  6. 6Maven Capital PartnersDeploying nowPrivate equity · United Kingdom129$3.5Mmedian roundOct 2026last seen
  7. 7TCGDeploying nowPrivate equity · United States109$75Mmedian roundSept 2026last seen
  8. 8Catalyst FundDeploying nowGrowth equity · United States96$3Mmedian roundOct 2026last seen
  9. 9MubadalaDeploying nowPrivate equity · United Arab Emirates91$80Mmedian roundSept 2026last seen
  10. 10Fortress InvestmentDeploying nowPrivate equity · United States61$100Mmedian roundSept 2026last seen
  11. 11UI InvestissementDeploying nowPrivate equity · France52$5.6Mmedian roundJul 2026last seen
  12. 12Qatar BanDeploying nowGrowth equity · Qatar33$548Mmedian roundSept 2026last seen
  13. 13Spring Mountain CapitalDeploying nowPrivate equity · United States23$13Mmedian roundJun 2026last seen
  14. 14Glade BrookDeploying nowPrivate equity · United States6$265Mmedian roundJul 2026last seen
  15. 15AbbottDeploying nowPrivate equity · United States3$140Mmedian roundMay 2026last seen
  16. 16Bharat Value FundDeploying nowGrowth equity3$42Mmedian roundOct 2026last seen
  17. 17B-FLEXIONDeploying nowPrivate equity · Switzerland2$297Mmedian roundMar 2026last seen
  18. 18Affinity PartnersDeploying nowGrowth equity1$575Mmedian roundMar 2026last seen
  19. 19Walter Capital PartnersDeploying nowPrivate equity · Canada1-median roundJun 2026last seen
  20. 20Karen WazenDeploying nowGrowth equity1$575Mmedian roundMar 2026last seen
  21. 21Mathieu van der PoelDeploying nowGrowth equity1$575Mmedian roundMar 2026last seen
  22. 22Niall HoranDeploying nowGrowth equity1$575Mmedian roundMar 2026last seen
  23. 23Reggie MillerDeploying nowGrowth equity1$575Mmedian roundMar 2026last seen
  24. 24Shane LowryDeploying nowGrowth equity1$575Mmedian roundMar 2026last seen
  25. 25The Wealth Company AlternatesDeploying nowGrowth equity1$42Mmedian roundOct 2026last seen
1 more on this list

All 26 are in the app, with filters for stage, sector and market. A free account shows 10 per search, Pro up to 1,000.

See the whole list →

Quick answers about PE firms backing Fitness

Who are the most active PE firms backing Fitness?

By cheques observed, the most active are Gaingels, Pioneer Fund, Morgan Stanley Investment Management, TCV and K5 Global.

How many PE firms backing Fitness are there?

26 are on record. 100% made an investment in the last 12 months and 54% have led a round.

Which stages do PE firms backing Fitness back?

Of the rounds with a named stage in the last 12 months, mostly Seed (20%) and Series A (18%).

How big are the rounds PE firms backing Fitness join?

The typical (median) round among the leading investors here is $100M.

Which sectors do PE firms backing Fitness back most?

In the last 12 months, mostly AI, Biotech and Fintech.

Which PE firms backing Fitness lead the most rounds?

TCV (17 led), Morgan Stanley Investment Management (10 led) and Qatar Ban (6 led).

Where are PE firms backing Fitness based?

Among the most active, most are based in the United States (11), the United Kingdom (1) and the United Arab Emirates (1).

What have PE firms backing Fitness invested in recently?

Recent rounds include Nyquis (Seed, Nov 2026, with Pioneer Fund), Upwind (Series C, Oct 2026, with TCV) and Noor Nation (Seed, Oct 2026, with Catalyst Fund).

Built from the rounds we watched, refreshed every night. How we count · Report a correction