RECENT FUNDING
  1. Recent Funding
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  3. Stacks

Stacks

Stacks is an AI close management platform for mid-market and enterprise finance teams.

Latest funding

$23M Series A ·

Led by Lightspeed · Source: stacks.ai

Total raised: $33M across 2 sourced rounds

All 2 rounds ↓
Website: stacks.ai.
X: @_StacksAI · 167 followers.
LinkedIn: stacks-ai.
Category: Fintech.
Sectors: Accounting, Artificial Intelligence (AI), Enterprise Software, Financial Services, FinTech.
Stage: Series A.
Based in: London, United Kingdom.
Total raised: $33M in 2 sourced rounds.
Last round: Feb 19, 2026 · 269 days ago.
On Recent Funding since: Sep 29, 2026.

Signals

X account@_StacksAI · created Dec 6, 2024 (23 months old) · 167 followers
Website registeredDec 16, 2017 (8 years old)
About Stacks

It cuts close time by 70%+ by automating reconciliations, journal entries, and variance analysis.

TIMELINE · MONEY RAISED

Stacks | 75 days from X account to first raise on record

@_StacksAI·Raised $33M in 2 sourced rounds·1 signal before the first raise
$8.3M$17M$25M$33MJAN 2025APRJULOCTJAN 2026APRJULOCT$33M||X ACCOUNT CREATED @_STACKSAI · DEC 6, 2024$10M Seed · Feb 19, 2025$10M SEED · FEB '25$23M Series A · Feb 19, 2026$23M A · FEB '26

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

DateRoundAmountLeadSource
Series A$23MLLightspeedstacks.ai
Seed$10MGGeneral Catalyststacks.ai

Timeline

  1. X account created
  2. Website created

Founders and team

Investors

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Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/stacks (get a free API key).

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