Arintra

Enterprise-grade AI for revenue assurance.

Health and bioY Combinator

Latest funding

$25M Series B+ · August 26, 2026

Led by Define Ventures · Source: arintra.com

Total raised: $46.5M* across 3 sourced rounds

All 3 rounds ↓

Website: arintra.com.

X: @ArintraHealth · 90 followers.

LinkedIn: linkedin.com.

Category: Health and bio.

Sectors: Healthcare, Healthcare IT, SaaS, Health Tech, Digital Health, Enterprise Software.

Stage: Series B+.

Based in: San Francisco, United States.

Total raised: $46.5M* in 3 sourced rounds.

Last round: Aug 26, 2026 · 78 days ago.

Team: 50 people on the team page.

On Recent Funding since: Sep 28, 2026.

Signals

X account@ArintraHealth · created Jul 17, 2020 (6 years old) · 90 followers

Website registeredJan 29, 2020 (6 years old)

TIMELINE · MONEY RAISED

Arintra | 2046 days from website to first raise on record

@ArintraHealth·Raised $46M 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

August 26, 2026
Series B+ · $25M
DDefine Ventures (lead), CCounterpart Ventures, EEndeavour Ventures, FFoundersX Ventures, PPeak XV, SSpider Capital, TTEN13, YY Combinator, YYale Ventures
Source: arintra.com
September 5, 2025
Series A · $21M
PPeak XV (lead), CCounterpart Ventures, EEndeavor Health, FFoundersX Ventures, SSpider Capital, TTEN13, YY Combinator
Source: fundraisingfox.com
July 17, 2020
X account created
January 29, 2020
Website created
Date unknown
Round · $500K*
YY Combinator
Source: ycombinator.com

Founders and team

PB
Preeti Bhargava, PhD Co-Founder and CTO

LinkedIn · source: foundertrace.com
NS
Nitesh Shroff Founder

Investors

Companies like Arintra

SSpara$15M · Sep 2025
WWillow$7M Seed · Aug 2026
BBluenote$10M Series A · Dec 2024
AAvalonX$10M · Nov 2026
OOrita$7M Seed · Oct 2026
TTross$400K Pre Seed · Aug 2026

Other companies backed by Define Ventures

RReadily$11M Series A · Oct 2026
NNuance Labs$50M Series A · Sep 2026
FFoundation Health$20M Series A · Oct 2025
CCentivo$75M Series B+ · Sep 2024
CCohere HealthSeries B+ · May 2026
HHyroSeries B+ · Dec 2024

Define Ventures 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/arintra (get a free API key).