# Swarm Systems Marshalltown Data Center > Proposed: a data center in Marshall County, Iowa, from the Kapwork Grow tracker (1 source). Sources and dates on every fact. Page: https://kapwork.com/grow/directory/datacenters/swarm-systems-marshalltown-data-center-ia-dc_c5de520d4206 Markdown: https://kapwork.com/grow/directory/datacenters/swarm-systems-marshalltown-data-center-ia-dc_c5de520d4206.md Updated: Nov 3, 2026 Publisher: Kapwork Grow, a free directory of public records Swarm Systems has proposed a data center in Marshall County, Iowa (proposed). One source reports this facility in the Kapwork Grow tracker. (Kapwork Grow tracker record, merged from the sources listed here, Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), as of Nov 2, 2026) ## Facts - **Operator:** Swarm Systems (Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), as of Sep 16, 2026) - **Stage:** Proposed (Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), as of Sep 16, 2026) - **Site area:** 21 acres (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) - **Reported investment:** $345.0M (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) - **Reported jobs:** 50 (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) - **Announced:** Aug 26, 2026 (Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), as of Sep 16, 2026) - **City:** Marshalltown (Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), as of Sep 16, 2026) - **County:** Marshall (Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), as of Sep 16, 2026) - **State:** Iowa (Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), as of Sep 16, 2026) - **Location precision:** Street address reported (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) - **Community response:** Local opposition reported (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) - **Power source:** Grid power (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) - **Cooling:** Closed loop (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) - **Facility type:** Enterprise (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) ## What each source reports | Dataset | Reported name | Reported status | Reported MW | | --- | --- | --- | --- | | Compute Atlas | Swarm Systems Marshalltown Data Center | Proposed | Not reported | ## Questions this page answers ### Is Swarm Systems Marshalltown Data Center under construction? No permit record shows it yet, so this page prints it as announced. Compute Atlas (Sep 16, 2026) reports it as proposed. ### Who is building Swarm Systems Marshalltown Data Center? Swarm Systems is the operator. No public record names the general contractor yet. It shows here the day one does. ### Which carriers serve Swarm Systems Marshalltown Data Center? No public record names them yet. They show here when a filing does. ### How do contractors on Swarm Systems Marshalltown Data Center get paid sooner? The owner pays the general contractor, and the general contractor pays its subcontractors. Once your customer approves your invoice, certify it with Kapwork. Funders compete to fund it, so you don't wait for the payment date. Free for businesses. Kapwork doesn't lend and doesn't contact your customer. ## Latest updates - **Aug 26, 2026:** [Reported as announced](https://www.timesrepublican.com/news/todays-news/2026/08/city-council-passes-second-and-third-readings-of-data-center-moratorium-hears-from-prospective-developer/) ## Related records - [Applied Digital Adair County Data Center](https://kapwork.com/grow/directory/datacenters/applied-digital-adair-county-data-center-ia-dc_f3bc26bcdb69): Same state - [COPT Defense Properties - Van Meter Campus](https://kapwork.com/grow/directory/datacenters/copt-defense-properties-van-meter-campus-ia-dc_4e0e6b017765): Same state - [COPT Defense Van Meter Data Center Shell Site](https://kapwork.com/grow/directory/datacenters/copt-defense-van-meter-data-center-shell-site-ia-dc_1e8cf4a162f2): Same state - [Cascade Industrial Park Data Center](https://kapwork.com/grow/directory/datacenters/cascade-industrial-park-data-center-ia-dc_3569b947f7d9): Same state - [Cologix DSM3 Altoona](https://kapwork.com/grow/directory/datacenters/cologix-dsm3-altoona-ia-dc_d800c2c6fdee): Same state ## What this record does not show - This record is the Kapwork Grow tracker's merged view of a facility, from the tracker snapshot built 2026-11-02. Facts tagged KW are the tracker's resolved values; the per-source rows it was merged from are listed under Sources and on the tracker record. - Sources on this record: Compute Atlas: Kubiak, E. (2026). Compute Atlas [Data set]. https://doi.org/10.5281/zenodo.22284476 (CC BY 4.0). Every source is licensed for commercial use with attribution. - An announced or permitted build is not a contract, an open bid or a purchase order. - Capacity figures are as reported by the cited sources and may describe planned rather than energised capacity. ## Sources - [Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)](https://www.timesrepublican.com/news/todays-news/2026/08/city-council-passes-second-and-third-readings-of-data-center-moratorium-hears-from-prospective-developer/) · as of Sep 16, 2026 · record swarm-systems-marshalltown-ia - [Times Republican (cited by Compute Atlas)](https://www.timesrepublican.com/news/todays-news/2026/08/city-council-passes-second-and-third-readings-of-data-center-moratorium-hears-from-prospective-developer/) · as of Sep 16, 2026 - [Business Record (cited by Compute Atlas)](https://www.businessrecord.com/iowa-communities-grapple-with-regulating-data-centers-as-development-spreads/) · as of Sep 16, 2026 - [Kapwork Grow tracker record, merged from the sources listed here](https://kapwork.com/app/grow/datacenters/projects/swarm-systems-marshalltown-data-center-ia) · as of Nov 2, 2026 · record 217558650012166 ## Have an invoice your customer approved? Certify your approved invoices. Funders compete to fund them. Multiple offers. No notice of assignment. Free for businesses. - [Get offers](https://kapwork.com/app/register-originator?mode=express&flow=invoice_registration&source=growth_suite&intent=certify&return_to=%2Fapp%2Finvoices%2Fnew&entry_point=certify_public_directory) - [Talk to an expert](https://meetings.hubspot.com/kylemase/kapwork-intro-with-kyle-mauricio) ## Cite this page Kapwork Grow, "Swarm Systems Marshalltown Data Center", https://kapwork.com/grow/directory/datacenters/swarm-systems-marshalltown-data-center-ia-dc_c5de520d4206, materially updated Nov 3, 2026.