Cipher Digital Inc.

htm EX-99.1 Document Exhibit 99.1 Cipher Digital Provides First Quarter 2026 Business Update Development Timeline on Track at Barber Lake and Black Pearl Data Centers Signed Third AI Data Center Campus Lease with Investment-Grade Hyperscale Tenant Secured $200 Million Revolving Credit Facility Supported by a Syndicate of Leading Global Financial Institutions NEW YORK May 5, 2026 Cipher Digital Inc.

SEC original ↗Cipher Digital Inc. — Earnings release (8-K exhibit)EX-99May 5, 2026

We also secured our first corporate revolving credit facility, strengthening our liquidity position by providing up to $200 million of committed borrowing capacity from leading global financial institutions.

SEC original ↗Cipher Digital Inc. — Earnings release (8-K exhibit)EX-99May 5, 2026

The project remains on schedule Closed revolving credit facility providing up to $200 million of committed capacity, supported by a syndicate of leading global financial institutions The Company expects to have sufficient capital to fund the equity component of the third data center campus and support its near-term capital requirements Q1 2026

SEC original ↗Cipher Digital Inc. — Earnings release (8-K exhibit)EX-99May 5, 2026

Date Price Rating (2) Cash, Restricted Cash, and Cash Equivalents $4,246 $200MM Revolving Credit Facility 03/31/30 Lev.

SEC original ↗Cipher Digital Inc. — Presentation / slide deck (8-K exhibit)EX-99May 5, 2026

-based 7.125% Senior Secured Notes (Cipher Compute LLC) 1,733 11/15/30 7.125% Rent-based (3) 11/15/2027 103.563 Ba3 / BB - 6.125% Senior Secured Notes (Black Pearl Compute LLC) 2,000 02/15/31 6.125% 7.000% 2/15/2028 103.063 Ba2 / BB - Total Secured Debt $3,733 1.750% Convertible Note (Cipher Digital Inc.

SEC original ↗Cipher Digital Inc. — Presentation / slide deck (8-K exhibit)EX-99May 5, 2026

Px Total Debt $5,206 Net Debt 960 Memo: Unrestricted Cash & Cash Equivalents 715 Memo: Bitcoin Balance (4) 76 Publicly Traded Entity Operating Equity Non-Operating Entity Cipher Barber Lake LLC Cipher Black Pearl LLC Borrowings $200MM Revolving Credit Facility matures 2030 $173MM Convertible Note due 2030 (1.75%) $1.3Bn Convertible Note due 2031 (0.00%) Cipher Digital Inc.

SEC original ↗Cipher Digital Inc. — Presentation / slide deck (8-K exhibit)EX-99May 5, 2026

(NASDAQ CIFR) ( Cipher or the Company ), a leading developer, owner, and operator of industrial-scale data centers, today announced its first quarter 2026 financial results, with an update on its operations and business strategy.

SEC original ↗Cipher Digital Inc. — Earnings release (8-K exhibit)EX-99May 5, 2026

Any statements made in this press release that are not statements of historical fact, such as, statements about the Company s beliefs and expectations regarding its future results of operations and financial position, its planned business model and strategy, its data center development, timing and likelihood of success, capacity, functionality and timing of operation of data centers, expectations regarding the operations of data centers, potential strategic initiatives, such as joint ventures and partnerships, and management plans and objectives, are forward-looking statements and should be evaluated as such.

SEC original ↗Cipher Digital Inc. — Earnings release (8-K exhibit)EX-99May 5, 2026

These forward-looking statements generally are identified by the words may, will, should, expects, plans, anticipates, could, seeks, intends, targets, projects, contemplates, believes, estimates, strategy, future, forecasts, opportunity, predicts, potential, would, will likely result, continue, and similar expressions (including the negative versions of such words or expressions).

SEC original ↗Cipher Digital Inc. — Earnings release (8-K exhibit)EX-99May 5, 2026

com Drew Armstrong Head of Strategic Initiatives at Cipher Digital Drew.

SEC original ↗Cipher Digital Inc. — Earnings release (8-K exhibit)EX-99May 5, 2026

Any st ate ments made in this communication that are not statements of historical fact, such as, statements about the Company s beliefs and expectations regarding its future results of operations and financial position, its planned business model and strategy, its data center development, timing and likelihoo d o f success, capacity, functionality and timing of operation of data centers, expectations regarding the operations of data cen ters, potential strategic initiatives, such as joint ventures and partnerships, and management plans and objectives, are forward -looking statements and should be evaluated as such.

SEC original ↗Cipher Digital Inc. — Presentation / slide deck (8-K exhibit)EX-99May 5, 2026

Such forward-looking statements are subject to risks, uncertainties, and other factors that could cause actual results to differ materially from those expressed or implied by such forward-looking statements.

SEC original ↗Cipher Digital Inc. — Earnings release (8-K exhibit)EX-99May 5, 2026

New risks and uncertainties may emerge from time to time, and it is not possible to predict all risks and uncertainties.

SEC original ↗Cipher Digital Inc. — Earnings release (8-K exhibit)EX-99May 5, 2026

You should carefully consider the foregoing factors and the other risks and uncertainties described in the Risk Factors section of Cipher s Annual Report on Form 10-K for the fiscal year ended December 31, 2025 filed with the Securities and Exchange Commission ( SEC ) on February 24, 2026 and in Cipher s subsequent filings with the SEC.

SEC original ↗Cipher Digital Inc. — Earnings release (8-K exhibit)EX-99May 5, 2026

These filings identify and address other important risks and uncertainties that could cause actual events and results to differ materially from those contained in the forward-looking statements.

SEC original ↗Cipher Digital Inc. — Earnings release (8-K exhibit)EX-99May 5, 2026

Such forward -looking statements are subject to risks, uncertainties, and other factors that could cause actual results to differ materially from those expressed or implied by such forward looking statements.

SEC original ↗Cipher Digital Inc. — Presentation / slide deck (8-K exhibit)EX-99May 5, 2026

New risks and uncertainties may emerge from time to time, an d it is not possible to predict all risks and uncertainties.

SEC original ↗Cipher Digital Inc. — Presentation / slide deck (8-K exhibit)EX-99May 5, 2026