Quanta

Quanta is an AI-powered finance platform built for fast-growing companies.

Fintech

Latest funding

$15M Series A · December 4, 2025

Led by Accel · Source: usequanta.com

Total raised: $19.7M across 2 sourced rounds

All 2 rounds ↓

Website: usequanta.com.

X: @UseQuanta · 344 followers.

LinkedIn: usequanta.

Category: Fintech.

Sectors: Business Development, Financial Services, Real Time.

Stage: Series A.

Based in: San Francisco, United States.

Total raised: $19.7M in 2 sourced rounds.

Last round: Dec 4, 2025 · 346 days ago.

On Recent Funding since: Sep 29, 2026.

Signals

X account@UseQuanta · created Nov 9, 2022 (4 years old) · 344 followers

Website registeredNov 7, 2022 (4 years old)

About Quanta

Every company relies on accounting as its source of truth, but the tools today are manual, fragmented, and not designed for how modern businesses operate. We're building the system of record for finance.

TIMELINE · MONEY RAISED

Quanta | 856 days from website to first raise on record

@UseQuanta·Raised $20M in 2 sourced rounds·2 signals before the first raise

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

Funding rounds

Date	Round	Amount	Lead	Source
Dec 4, 2025	Series A	$15M	AAccel	usequanta.com
Mar 12, 2025	Seed	$4.7M	—	Pulse 2.0

Timeline

November 9, 2022
X account created
November 7, 2022
Website created

Founders and team

HH
Helen Hastings Founder

Investors

Companies like Quanta

HHighstock$30M Series A · Sep 2026
LLeapfin$6M Seed · Oct 2025
DDatabuddy$560K Pre Seed · Oct 2026
AArceus Legal$17M Series A · Oct 2026
SSasasa$450K Seed · Feb 2026
XXFA$1.76M Seed · Dec 2025

Other companies backed by Accel

RRigi$1.06M Series A · Nov 2026
SSE3 Labs$30M Series A · Nov 2026
SSennder$253.7M Series B+ · Nov 2026
PPowerUp Money$10M Series A · Nov 2026
AArda$230M · Oct 2026
RRapidCanvas$29M Series B+ · Oct 2026

Accel portfolio →

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/quanta (get a free API key).