Within

Within turns how a company actually works into structured, AI-ready context, then puts agents to work alongside people. Formerly Klarity.

AI agentsY Combinator

Latest funding

$70M · June 24, 2024

Source: fundraisingfox.com

All 2 rounds ↓

Website: within.ai.

X: @within_ai · 2 followers.

LinkedIn: linkedin.com.

Category: AI agents.

Sectors: B2B, Artificial Intelligence, Enterprise, AI.

Based in: San Francisco, United States.

Founded: 2017.

Last round: Jun 24, 2024 · 871 days ago.

Team: 128 people on the team page.

On Recent Funding since: Sep 28, 2026.

Signals

X account@within_ai · created Apr 30, 2026 (6 months old) · 2 followers

Website registeredFeb 11, 2019 (7 years old)

Funding rounds

April 30, 2026
X account created
June 24, 2024
Round · $70M
Source: fundraisingfox.com
February 11, 2019
Website created
Summer 2018
YY Combinator · batch
Source: ycombinator.com

Founders and team

AA
Andrew Antos Co-Founder & CEO

LinkedIn · source: within.ai
NN
Nischal Nadhamuni Co-Founder & CTO

LinkedIn · source: within.ai
BA
Balamurugan Arumugam Chief Growth Officer
GB
Gerard Battersby Principal, Solution Consulting NAM

Investors

Companies like Within

NNexlaSeries A · May 2025
SScalestack$3M · Dec 2024
ZZephrSeed · Nov 2023
SStrawberry$6M Seed · Apr 2026
SSyncari$6M Seed · Oct 2025
UUniformSeries A · Aug 2023

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/within (get a free API key).