SiFi Networks, one of the few open-access fiber providers operating in the U.S., filed for Chapter 11 bankruptcy. The filing lists between $10 million and $50 million in debt. If you have crews on a SiFi build right now, or if you were counting on one starting this fall, this is the question on your desk today: are you getting paid, and what does your contract say?
What We Know and What We Don't
The filing is Chapter 11, which is reorganization, not liquidation. That matters. Chapter 11 means SiFi intends to keep operating while it restructures. It does not mean the builds stop today. It does not mean your invoices disappear. But it does mean a bankruptcy court now sits between you and your money.
The source data available as of August 14, 2026 confirms the Chapter 11 filing and the $10 million to $50 million debt range. The full creditor list, the DIP financing details (debtor-in-possession financing, meaning the loan that keeps a bankrupt company running during restructuring), and the status of individual project contracts are not yet public in detail. Do not assume the worst. Do not assume everything is fine either.
Your AR Is Now a Legal Document
Every unpaid invoice you have with SiFi just became a creditor claim. That is not a figure of speech. In a Chapter 11, unsecured creditors, which is the bucket most construction invoices land in, often recover cents on the dollar. Here is what you do right now.
- Pull your AR aging report today. Identify every open SiFi invoice by amount and days outstanding.
- Find your contract. Look for the payment terms, lien rights, and any performance bond language.
- Check whether you filed a preliminary lien notice on the project. In many states, that notice is required before you can file a mechanic's lien. Miss the deadline and you lose the right.
- Call your attorney today if you have balances over $25,000. Not next week. Today.
The Lien Window Is the One That Closes Quietly
Mechanic's lien deadlines are tied to the last date you furnished labor or materials on a project. That clock does not pause because a company filed bankruptcy. In most states, the window runs 60 to 120 days from last work. If SiFi's situation causes a work stoppage, your last day on site sets the clock. Write that date down.
A 15-crew aerial contractor we work with in the Midwest ran into a similar situation with a regional ISP that paused mid-build. They had $380,000 in open invoices. Because they had filed preliminary notices on every project as standard practice, they had lien rights intact. They recovered most of it. The contractors who had skipped that step had far fewer options.
What This Means for the Open-Access Model
SiFi was one of the more visible proponents of open-access fiber, where a single network owner sells access to multiple ISPs rather than owning the customer relationship. The model has real appeal in theory. In practice, it requires patient capital and strong ISP adoption to cash-flow. When either goes thin, the construction debt becomes the problem.
This does not mean open-access is dead. It means the contractors who build these networks need to price the capital risk of the owner into their terms. Larger retainage holds, tighter payment cycles, and personal guarantee clauses on smaller operators are not overreach. They are how you price risk you are actually taking.
What You Do This Week
If you have active work with SiFi, contact your project manager and get a written status update on contract continuity. If work is paused or terminated, that triggers your lien clock. If you have a bid pending with them, hold it until the reorganization plan becomes clearer. Do not mobilize new crews on a Chapter 11 debtor without DIP financing confirmation and updated payment terms in writing.
The contractors who survive a client's bankruptcy are the ones who treated every invoice like a legal document before the filing happened.
For more on protecting your AR in volatile build environments, see the full breakdown in The Splice. If you are not subscribed, this is a good week to start.
Get BEAD updates before the trade press writes them up.
The Splice decodes federal funding intel for crews and ops, not policy folks. Action items, not summaries. One five-minute read a week. Free.