Basis funding: rounds, investors and valuation

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Basis funding: rounds, investors and valuation

Basis, based in New York, has raised US$137.6m in three announced funding rounds since October 2023. Its Series B of US$100m in February 2026 was led by Accel, with GV, Lloyd Blankfein and Khosla Ventures participating, at a US$1.15bn valuation.

Funding over timeCumulative US$ raised across announced rounds; each tick on the axis is a round

The latest round, the US$100m Series B in February 2026, is also the largest: 73% of the US$137.6m raised across its announced rounds. Rounds have come a median of 14 months apart.

Total raisedRound
Show the figures
RoundAnnouncedAmountTotal after it
SeedOctober 2023US$3.6mUS$3.6m
Series ADecember 2024US$34mUS$37.6m
Series BFebruary 2026US$100mUS$137.6m

Basis funding roundsNewest first

  • Feb 2026
    Series BLed by Accel, with GV, Lloyd Blankfein and Khosla Ventures.Accountio article
    US$100mValuation US$1.15bn
  • Dec 2024
    Series ALed by Khosla Ventures, with Nat Friedman and Daniel Gross.
    US$34m
  • Oct 2023
    SeedLed by Better Tomorrow Ventures, with BoxGroup and Avid Ventures.
    US$3.6m

Basis investors

Khosla Ventures
Series B, February 2026; Series A, December 2024 (lead)
Accel
Series B, February 2026 (lead)
Better Tomorrow Ventures
Seed, October 2023 (lead)
Avid Ventures
Seed, October 2023
BoxGroup
Seed, October 2023
Daniel Gross
Series A, December 2024
GV
Series B, February 2026
Lloyd Blankfein
Series B, February 2026
Nat Friedman
Series A, December 2024

Basis funding: common questions

How much has Basis raised?+

Basis has raised US$137.6m across three announced funding rounds since October 2023. The latest was a US$100m Series B in February 2026.

Who invested in Basis?+

Accel led the Series B in February 2026, with GV, Lloyd Blankfein and Khosla Ventures participating. Khosla Ventures led the Series A in December 2024, with Nat Friedman and Daniel Gross participating. Better Tomorrow Ventures led the seed round in October 2023, with BoxGroup and Avid Ventures participating.

What was Basis's last announced valuation?+

Basis was valued at US$1.15bn in February 2026, at its Series B.

When did Basis last raise money?+

Basis's most recent round was a US$100m Series B announced in February 2026, led by Accel.

More on Basis: Full profile · All funding in February 2026 · Directory listing

Part of Accountio’s accounting technology funding tracker.