Federal contractor · PALO ALTO, CA
RHOMBUS POWER INC
RHOMBUS POWER INC received $24.3M in federal contract obligations in FY2026, on 5 awards (+170% vs FY2025). Since FY2018: $35M. Its largest customer was Department of the Air Force ($23.9M).
- Obligations · FY2026
- $24.3M
- New awards
- 5
- Sole-source
- 1.6%
- Single offer
- 0.0%
- UEI
- HP2RBXXEKFX3
Spending by fiscal year
Obligations per federal fiscal year (October–September).
- 150KFY2018
- 375KFY2019
- 1.1MFY2020
- 3.8KFY2021
- 9MFY2025
- 24.3MFY2026
Top buying agencies
Obligations in FY2026.
- Department of the Air Force$23.9M98%3 awards
- Department of the Army$390K1.6%1 awards
- Missile Defense Agency$5000.0%1 awards
What was bought · Where the work was performed
Obligations in FY2026.
What was bought
- Research & development$23.9M98%
- IT & telecom$390K1.6%
Where the work was performed
- District of Columbia, DC$23.9M98%
- Santa Clara County, CA$390K1.6%
- Madison County, AL$5000.0%
Integrity signals
Shares of the year's obligations, next to the country's.
- Low competition1.6%US 39% · $390K
- Sole-source awards1.6%US 30% · $390K
- Single-offer competitions0.0%US 8.8% · $0
- Urgency justifications0.0%US 5.1% · $0
A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.
Agencies awarding it sole-source contracts
- Department of Defense · 1 awards
Largest awards
- Department of the Air Force· District of Columbia, DC· Research & development· Sep 26, 2025 – Apr 30, 2026· FA701425F0351
- Department of the Air Force· Bexar County, TX· Research & development· Sep 26, 2025 – Oct 30, 2025· FA701425F0355
- Department of the Air Force· District of Columbia, DC· Research & development· Sep 26, 2025 – Feb 18, 2026· FA701425F0353
- Department of the Army· Santa Clara County, CA· IT & telecom· Apr 2, 2026 – Apr 2, 2026· W15P7T26CA001
- Missile Defense Agency· Madison County, AL· Research & development· Dec 19, 2025 – Dec 19, 2025· HQ085926FF539
Subawards
Matched by Unique Entity ID: the first-tier subawards this organization reported as a prime recipient, and those primes reported paying it.
As a prime: who it pays · FY2026
No subawards reported as a prime in FY2026.
As a sub-recipient: who pays it · FY2026
- Sub-contracts: $1.7M (1 subaward)
1 prime
- FAIRFAX, VA · 1 subaward
Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.
Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 3, 2026, loaded Oct 3, 2026 · Subawards loaded from FY2021.
Teaming partners
Companies this company reported paying, primes that reported paying it, from FFATA subaward reports.
Companies it pays
No subawards reported to other companies.
Primes that pay it
1 company · $1.7M reported
- GROTON, CT · 1 subaward · Computer systems design and related services
Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.
Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 3, 2026, loaded Oct 3, 2026 · Subawards loaded from 2021.
Competitors
Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.
Compared on 3 markets (agency × industry), FY2024–FY2026.
- HPI SOLUTIONS LLC$36.6M−1.4% in FY2026OMAHA, NE · 99% of this company's obligations are in markets they both serveAir Force · Computer systems design and related services
- NETRIST SOLUTIONS, LLC$37.4M+378% in FY2026CHARLESTON, SC · 99% of this company's obligations are in markets they both serveAir Force · Computer systems design and related services
- ZIGABYTE CORPORATION$38.6M+5.3% in FY2026LUGOFF, SC · 99% of this company's obligations are in markets they both serveAir Force · Computer systems design and related services
Showing the top 3 of 25 competitors. Open the profile for the full list.
Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.
Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 6, 2026, loaded Oct 6, 2026 · FY2024–FY2026.
Lobbying and PAC activity
Organizations in House lobbying disclosures and FEC records whose names an AI judgment matched to this company. Those records carry no identifier shared with contracts, so every match is by name.
Matched organizations
- Rhombus Power, Inc.AI match · 100%
- Lobbying · 2023
- $50K
- 6 reports
- Lobbying · 2023–2026
- $100K
Lobbying by year
- 2023$50K6 reports
- 2024$01 reports
- 2025$10K3 reports
- 2026$40K2 reports
Top issues
- Defense4 reports
- Government issues2 reports
Who was contacted
- U.S. HOUSE OF REPRESENTATIVES4 reports
- U.S. SENATE4 reports
- Office of the Secretary of Defense1 reports
Houses of Congress and federal agencies the reports list as contacted (a report names every one for all its issues).
Lobbying firms hired
- DLA Piper LLP (US)$50K5 reports
- Etherton and Associates, Inc.$40K2 reports
- PRASAM$10K3 reports
- Pillsbury Winthrop Shaw Pittman LLP$02 reports
Registrants who are individuals are counted, not named.
Lobbying amounts are the filers' own good-faith estimates on quarterly LD-2 reports (the law asks for amounts rounded to $10,000; under $5,000 need not be itemized), latest amendment only. When an organization files its own report, it replaces what outside firms report for it that quarter. Matches are by name. Lobbying and political giving are legal and public: they show engagement with government, not influence over any award. Correlation is not influence: these organizations' lobbying and their contracts are shown side by side, and nothing here implies either affected the other.
Source: Lobbying disclosures (LD-1 registrations, LD-2 quarterly reports, LD-203 contribution reports) (Clerk of the U.S. House of Representatives), data current to Oct 6, 2026, loaded Oct 6, 2026 · 2023–2026.
Source: Committees, candidates and committee contributions to candidates (Federal Election Commission), data current to Oct 6, 2026, loaded Oct 6, 2026 · 2026, 2024, 2022.
Matches: Analisa AI name judgments (entity-match@1), updated Sep 30, 2026.
Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 6, 2026, loaded Oct 6, 2026.