RECENT FUNDING
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  3. Compresr

Compresr

Compresr is a platform that compresses text for LLMs, saving tokens and costs, and includes an API, a Python SDK & adjustable compression.

Foundation models and researchDeveloper tools and cloudY Combinator
Latest funding

$500K*

Source: ycombinator.com

Latest round on record: Pre Seed, February 2026, amount undisclosed.

All 2 rounds ↓
Website: compresr.ai.
X: @cmprsr · 60 followers.
Categories: Foundation models and research Developer tools and cloud.
Sectors: B2B, Infrastructure.
Stage: Pre Seed.
Based in: San Francisco, United States.
Last round: Feb 26, 2026 · 259 days ago.
Team: 3 people on the team page.
On Recent Funding since: Sep 28, 2026.

Signals

X account@cmprsr · created Jan 10, 2026 (10 months old) · 60 followers
Website registeredDec 6, 2025 (11 months old)
TIMELINE · MILESTONES

Compresr | 82 days from website to first raise on record

@cmprsr·1 round·2 signals before the first raise
JAN 2026MARMAYJULSEPNOV||WEBSITE CREATED · DEC 6, 2025||X ACCOUNT CREATED @CMPRSR · JAN 10, 2026Pre Seed · Feb 26, 2026PRE-SEED · FEB '26

One step per dated milestone. Pins are dated signals; hover the icons for dates.

Funding rounds

  1. Pre Seed · amount undisclosed
  2. X account created
  3. Website created
  4. Date unknown
    Round · $500K*
    YY Combinator
    Source: ycombinator.com

Founders and team

Investors

Companies like Compresr

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/compresr (get a free API key).

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