Rubrik Current · Verified less than 14 days ago · Last verified: Oct 14, 2026

Rubrik: $12.85B valuation, IPO Readiness 61, Public. Filed S-1 with the SEC on May 2026 — IPO actively in progress. Track live on The IPO Stack.

PublicCybersecuritypublic
61
/100
IPO Readiness Score
Grade C — Moderate IPO Readiness
TechStackIPO proprietary score based on funding scale, valuation, stage progression & momentum.
Track Rubrik →

Cloud data security company providing backup, ransomware recovery, and data observability.

Valuation
$12.85B
Total Funding
$1.3B
Stage
Public
Sector
Cybersecurity
Headquarters
Palo Alto, CA
CEO
Bipul Sinha
IPO Status
public

Funding History

September 2014
Series A
$10M
August 2015
Series B
$41M
July 2016
Series C
$180M
January 2019
Series D
$261M
April 2024
IPO
$752M
October 2026
Series F
$200M
The IPO Stack Newsletter

Get Tuesday's IPO moves + one deep-dive in your inbox

Scores, valuations, and IPO signals for the companies that matter. 5-minute read, every Tuesday.

🚀

2026 IPO Watchlist

Top companies most likely to IPO in 2026, ranked by IPO Readiness Score.

Canva
$42B · Design & Creative
88
Readiness
Shein
$30-50B · E-Commerce
87
Readiness
Faire
$12.4B · E-commerce
84
Readiness
Abnormal Security
$5.1B · Cybersecurity
83
Readiness
Brex
$12.3B · Fintech
82
Readiness
Hugging Face
$20.0B · Artificial Intelligence
82
Readiness
Miro
$17.5B · Enterprise Software
82
Readiness
Rapyd
$18.2B · Fintech
82
Readiness

Related Analysis

📊 IPO Readiness Stack 🏭 Cybersecurity Sector ⚖️ vs Canva ⚖️ vs Shein 📈 IPO Pipeline
Related companies

Track Rubrik IPO timeline, funding rounds, investor activity, and valuation on TechStackIPO — the pre-IPO intelligence platform.

Frequently Asked Questions

When is Rubrik going public? +

Rubrik is already a public company.

What is Rubrik's current valuation? +

Rubrik is valued at $12.85B as of April 2024. This valuation is based on its most recent private funding round tracked by TechStackIPO.

How can I invest in Rubrik before IPO? +

Rubrik is already a public company. You can invest by purchasing shares on public stock exchanges.

What is Rubrik's IPO Readiness Score? +

Rubrik scores 61/100 (Grade: C) on TechStackIPO's IPO Readiness Index. The score evaluates funding scale, valuation trajectory, funding momentum, stage progression, and company maturity. Scores above 70 indicate strong near-term IPO potential.

Has Rubrik filed for an IPO? +

Yes — Rubrik filed an S-1 registration statement with the SEC on May 18, 2026, indicating an active IPO process.

How much total funding has Rubrik raised? +

Rubrik has raised $1.3B in total venture capital and private equity funding, with backing from Lightspeed Venture Partners, Greylock Partners, IVP.

Who are Rubrik's key investors? +

Rubrik's notable investors include Lightspeed Venture Partners, Greylock Partners, IVP, Greylock, Bain Capital Ventures. Full investor details, funding round history, and lead investor breakdowns are available on TechStackIPO.

What sector is Rubrik in? +

Rubrik is a Cybersecurity company. Cloud data security company providing backup, ransomware recovery, and data observability.

Full access — $49/mo