Big round · 24 August 2026

Rillet raises $100M Series C led by ICONIQ Capital

By Millionrounds ResearchPublished 16 September 2026

Rillet, based in United States, has raised $100M in a Series C led by ICONIQ Capital, announced on 24 August 2026. 9 other investors joined. It is the 418th largest equity round we recorded in the twelve months to that date, and the 86th largest Series C of 197. Its previous round on record was a Series B of $70M in August 2025, 13 months earlier.

Raised$100M3 sources reported it
StageSeries C2 earlier rounds on record
Investors101 named as lead
Where USUnited States

AIEnterprise SoftwareProfessional Services

How big is it?

Against every equity round we recorded in the twelve months to 24 August 2026. Ranks count companies, so the same raise reported twice is counted once.

#418equity round of the last twelve months
#86Series C of 197 in that time
#272round in United States, of 1,104
This round$100M
Median Series C$100M

1.0 times the median Series C of the last twelve months.

Who invested

Also in the round

Funding history

  1. August 2026Series C$100M
  2. August 2025Series B$70M
  3. May 2025Series A$25M

$195M raised across the 3 rounds we hold.

Reported by

  1. TechCrunch19 August
  2. Ventureburn20 August
  3. AlleyWatch24 August

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

Other big rounds that week

Instinct$250M Series BOwner$240M Series DAAusperBio Therapeutics$120M Series CGeneralist$200M Series BGatik$200M Series DEmerald AI$150M Series A
The companyRillet on Millionrounds→Weekly roundupWeek of 24 August→Monthly roundupAugust 2026→