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Companies / FullSeam

FullSeam

San Francisco, CA, United States

FullSeam automates accounting and finance workflows, such as close management, cash application, and reporting, using AI agents that plug into existing ERP systems and spreadsheets.

FullSeam, based in San Francisco, CA, United States, has 6 investors on file, among them Kadan Capital, Sunshine Lake Capital and Transpose Platform. Its latest round on record is Seed, 1 Jan 2026. Its site was last checked 13 Nov 2026: site answers.

The homepage of FullSeam

Funding

1 round on record
Latest roundSeed1 Jan 2026
Since that round10 monthsno later round on record
Investors in its rounds11 with a VCinfo profile
Jan 2026SeedLed by Y Combinator

Round sizes and total raised are on Fundup AI, our sister product for funding data.

Investors

6 investors on file
InvestorEvidenceType
Kadan CapitalPortfolio pageVenture capital
Sunshine Lake CapitalPortfolio pageVenture capital
Transpose PlatformPortfolio pageVenture capital
Velocity CatalystPortfolio pageVenture capital
VentoPortfolio pageVenture capital
Y CombinatorPage + roundAccelerator

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

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VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/fullseam.com/investors

# also
GET /v1/companies/fullseam.com
GET /v1/companies/fullseam.com/news
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