IonQ to acquire cybersecurity firm Elisity in an all-stock deal for up to $1.3 billion
IonQ agreed on October 12, 2026, to acquire Dallas-based zero-trust security firm Elisity in an all-stock transaction valued at up to $1.3 billion. The deal includes $150 million in earnouts and aims to integrate Elisity's microsegmentation and network access control with quantum encryption, post-quantum cryptography, and quantum key distribution. Elisity's CEO will remain with the company. This acquisition follows a pattern of stock-based growth for IonQ, which previously used shares to pay for chip foundry SkyWater.
Listen to Live Briefing
Real-time synthesized voice briefing · Live Feeds Desk
- ✓ IonQ agreed to acquire Elisity in an all-stock deal valued at up to $1.3 billion.
- ✓ Elisity is a Dallas-based zero-trust cybersecurity firm.
- ✓ The deal includes $150 million of earnouts.
- ✓ Elisity's CEO will stay on after the acquisition.
What changed
IonQ announced the all-stock acquisition of Elisity for up to $1.3 billion on October 12, 2026.
Live updates
-
IonQ to acquire cybersecurity firm Elisity in all-stock deal
IonQ agreed on October 12, 2026, to acquire Dallas-based zero-trust security firm Elisity in an all-stock transaction valued at up to $1.3 billion. The deal includes $150 million in earnouts and aims to integrate Elisity's microsegmentation and network access control with quantum encryption, post-quantum cryptography, and quantum key distribution. Elisity's CEO will remain with the company. This acquisition follows a pattern of stock-based growth for IonQ, which previously used shares to pay for chip foundry SkyWater.
Why it matters
The move addresses harvest now, decrypt later threats by pairing quantum security with network access controls. IonQ is aggressively expanding its portfolio through equity offerings and stock-based acquisitions. This strategy has led to a sharply growing share count.
What is confirmed
- IonQ agreed to acquire Elisity in an all-stock deal valued at up to $1.3 billion.
- Elisity is a Dallas-based zero-trust cybersecurity firm.
- The deal includes $150 million of earnouts.
- Elisity's CEO will stay on after the acquisition.
- The acquisition aims to pair quantum security and encryption with microsegmentation and network access control.
- IonQ previously paid for chip foundry SkyWater mostly in stock.
Still unconfirmed
- IonQ is raising money via a $2 billion stock sale to cover losses or fund further acquisitions.
What to watch next
- Details on the stock-price collar mechanism
- Integration timeline for post-quantum cryptography and microsegmentation
- Impact of the new equity offering on IonQ share price
confidence 95%Sources used for this update (13)
- finance.yahoo.com — Yahoo Finance - Stock Market Live, Quotes, Business & Finance News
- WSJ — Exclusive | Quantum-Computing Company IonQ to Buy Cybersecurity Firm for Up to $1.3 Billion
- Reuters — IonQ to buy cybersecurity firm Elisity in up to $1.3 billion deal
- CNBC — IonQ to acquire cybersecurity firm Elisity in an all-stock deal for up to $1.3 billion
- IonQ — IonQ to Acquire Elisity for $1.3B to Advance Quantum Security
- Yahoo Finance — Why IonQ (IONQ) Stock Is Down Today
- finance.yahoo.com — Does IonQ's $2 Billion Stock Sale Materially Alter Its Cash Outlook?
- dallasinnovates.com — IonQ to Acquire Dallas Cybersecurity Firm Elisity for $1.3B
- hoodline.com — IonQ Acquires Elisity in Up to $1.3B Quantum Security Deal
- finance.yahoo.com — IonQ Acquires Cybersecurity Firm Elisity In Major $1.3 ...
- finance.yahoo.com — IonQ agrees to acquire Zero Trust firm Elisity for up to $1.3bn
- www.acquiry.com — IonQ to Acquire Elisity for $1.3B | Deal Analysis
Community Sentiment: How do you assess this situation?
Voice your perspective · Real-time aggregated sentiment from the Live Feeds community