Big round · 20 October 2026

Platform Accounting Group raises $355M growth round led by Treville Capital Group

By Millionrounds ResearchPublished 21 October 2026Updated 2 November 2026

Platform Accounting Group, based in United States, has raised $355M in a growth round led by Treville Capital Group, announced on 20 October 2026. 6 other investors joined. It is the 154th largest equity round we recorded in the twelve months to that date, and the 58th largest growth round of 263. The median growth round over the same period was $115M, so this one is 3.1 times that.

Raised$355M5 sources reported it
StageGrowthfirst round on record
Investors71 named as lead
Where USUnited States

Financial ServicesProfessional Services

How big is it?

Against every equity round we recorded in the twelve months to 20 October 2026. Ranks count companies, so the same raise reported twice is counted once.

#154equity round of the last twelve months
#58growth round of 263 in that time
#108round in United States, of 1,235
This round$355M
Median growth round$115M

3.1 times the median growth round of the last twelve months.

Who invested

Also in the round

Funding history

  1. October 2026Growth$355M

This is the first round we hold for the company.

Reported by

  1. PR Newswire20 October
  2. pulse2.com21 October
  3. cpapracticeadvisor.com21 October
  4. utahmoneywatch.com30 October
  5. Pulse 2.02 November

The round's figures come from these reports; each link opens the original.

Other big rounds that week

Kalshi$1.0B Series GPPathos AI$237M Series EWWarhound$200M SeedWWarp Sciences$215M Series AXona$250M Series DTractian$130M Series D
The companyPlatform Accounting Group on Millionrounds→Weekly roundupWeek of 19 October→Monthly roundupOctober 2026→