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323 CAPITAL LLC

UEI: XJ3DGL7DP4R1

323 CAPITAL LLC is a federal contractor, registered under UEI XJ3DGL7DP4R1. It has been awarded $16,525 across 1 federal contract. Primary work spans Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). Top awarding agencies include Department Of Energy (doe).

Contact Information

Registration and classification details

Websitewww.paxit.com

Address123 Main St, City, ST 12345

Registration

UEI Code

XJ3DGL7DP4R1

Entity Structure

Partnership or Limited Liability Partnership

Established

N/A

Business Classifications

2XXS

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Energy (doe)$16.5K100%

Awards by NAICS

541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$16.5K100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in 323 CAPITAL LLC's top NAICS codes and agencies

On-Site Installation and Technical Training Services

Naval Research Laboratory

POSTED

about 22 hours ago

DEADLINE

Technical Integration and Testing SupportThe contract requires technical integration and testing support for the incorporation of laser modules into the SCALPSS 2.0 stereo camera system, a critical component for space-based optical sensing. The work encompasses precise optical alignment, thermal vacuum testing to simulate space environmental conditions, and full flight qualification to ensure system reliability under extreme operational stresses. All activities must meet stringent NASA standards for spacecraft hardware, with performance validated through rigorous procedural checkpoints and documentation. The place of performance is designated as Hampton, Virginia, where the facilities and expertise necessary for high-fidelity environmental and optical testing are located. This subcontract is issued under the NAICS code 541715 for research and development in physical, engineering, and life sciences, and is managed by the NASA Shared Services Center on behalf of the National Aeronautics and Space Administration. Proposals must be submitted by July 30, 2026, with the solicitation posted on July 28, 2026, indicating a highly time-sensitive procurement window. The successful contractor will be expected to deliver fully integrated and qualified laser modules ready for flight, with all testing results and compliance records maintained to NASA’s archival and audit requirements. No set-aside designation is specified, and the opportunity is open to qualified entities capable of meeting the technical, temporal, and quality demands of this mission-critical support effort.

NASA Shared Services Center

POSTED

about 22 hours ago

DEADLINE

Deep Learning Integration for Design SuggestionThe contract seeks the development of a deep learning model to generate novel nozzle geometries by leveraging historical simulation data and real-time performance feedback, aiming to optimize fluid dynamics and propulsion efficiency. The project is a subcontract under the NASA Shared Services Center, tied to the National Aeronautics and Space Administration, with performance centered at Stennis Space Center, Mississippi, 39529. The initiative falls under NAICS code 541715, indicating it is focused on research and development in physical, engineering, and life sciences. The opportunity was posted on July 28, 2026, with a response deadline of July 30, 2026, underscoring a rapid procurement timeline. The model must effectively learn from prior computational fluid dynamics simulations and adaptively refine design suggestions based on live operational data, ensuring that proposed geometries are both innovative and viable for aerospace applications.

NASA Shared Services Center

POSTED

about 22 hours ago

DEADLINE

Embedded Optimization Algorithm DevelopmentThe contract involves the development and integration of advanced optimization algorithms such as genetic and gradient-based methods to enhance the design of aerospike nozzles through iterative simulation feedback. The goal is to leverage computational modeling to refine nozzle geometry and performance metrics, ensuring improved efficiency, thrust, and thermal resilience under extreme conditions typical of rocket propulsion systems. This work requires close alignment with aerospace engineering principles and high-fidelity simulation tools to generate actionable design improvements. The contract is a subcontract under NASA’s Shared Services Center, specifically designated for work at Stennis Space Center, Mississippi, with a strict response deadline of July 30, 2026, and a posting date of July 28, 2026. It falls under NAICS code 541715, which categorizes research and development in the physical, engineering, and life sciences. The project demands technical expertise in algorithmic optimization, computational fluid dynamics, and aerospace system design, with an emphasis on delivering robust, validated solutions that directly inform next-generation propulsion architectures for NASA’s mission objectives.

NASA Shared Services Center

POSTED

about 22 hours ago

DEADLINE

Automated Grid Deformation Module DevelopmentThe contract calls for the development of automated software routines capable of deforming computational fluid dynamics grids in real time to match dynamic changes in aerospike nozzle geometry, ensuring accurate simulation fidelity as design parameters shift. This module must be fully integrated with the Loci/CHEM framework, a high-performance simulation platform used for advanced propulsion modeling, requiring seamless data exchange, compatibility with existing solver architectures, and robust handling of complex mesh topologies under extreme deformation conditions. The work targets a specific performance location at Stennis Space Center with a zip code of 39529, where the software will be validated against experimental and simulation benchmarks. The project is structured as a subcontract under NASA’s Shared Services Center, falling under the NAICS code 541715 for scientific research and development services. The solicitation was posted on July 28, 2026, with a strict response deadline of July 30, 2026, indicating a rapid procurement timeline typical of time-sensitive aerospace innovation efforts. While no set-aside provisions or point of contact details are provided, the contract’s focus on grid deformation in propulsion systems underscores its critical role in enabling efficient, high-fidelity analysis of next-generation rocket engines, particularly those utilizing aerospike nozzle configurations to enhance performance across altitude ranges.

NASA Shared Services Center

POSTED

about 22 hours ago

DEADLINE

Bioinformatics and HLA Data Analysis SupportThe contract seeks bioinformatics services focused on the analysis of next-generation sequencing data for human leukocyte antigen (HLA) typing, including accurate allele calling and seamless integration with existing laboratory information systems. The work requires advanced computational methods to process complex NGS datasets, ensure high-confidence HLA genotype assignments, and deliver results in formats compatible with clinical and research lab workflows. The contractor must demonstrate expertise in HLA bioinformatics pipelines, data quality assurance, and interoperability with diagnostic and transplant-related systems. This is a subcontract opportunity under the Department of Veterans Affairs, managed by the 249-NETWORK Contract Office 9 (36C249), with performance expected to occur in Nashville, Tennessee, at the zip code 37212. The solicitation was posted on July 28, 2026, and responses are due by August 24, 2026. The North American Industry Classification System code is 541715, indicating the scope falls under computational biology and bioinformatics services. The contract does not specify a set-aside type, and no point of contact details are provided in the listing. Interested parties must navigate the SAM.gov portal using the provided UI link to access full submission instructions.

249-NETWORK Contract Office 9 (36C249)

POSTED

about 22 hours ago

DEADLINE

In-Situ Process Monitoring and Data AcquisitionThis contract seeks to implement real-time in-situ monitoring during laser powder bed fusion (LPBF) additive manufacturing builds to capture critical process variables including melt pool dynamics, thermal gradients, and early signs of defect formation. The goal is to generate structured, high-fidelity data outputs that enable precise process control and quality assurance, directly supporting the advancement of reliable metal additive manufacturing for aerospace applications. The work must deliver actionable insights derived from continuous sensor data acquisition synchronized with the build process. The opportunity is listed as a subcontract under NAICS code 541715, indicating it pertains to research and development in physical, engineering, and life sciences. It is issued by the NASA Shared Services Center on behalf of the National Aeronautics and Space Administration, with a response deadline of July 31, 2026, at 3:00 PM Eastern Time. While no specific location for performance is provided, the work is expected to support NASA’s mission-critical goals in advanced manufacturing, with an emphasis on enhancing process repeatability and reducing post-build inspection needs through real-time diagnostics.

NASA Shared Services Center

POSTED

about 22 hours ago

DEADLINE

AI/ML Model Development for Cardiovascular Simulation

FDA Office Of Acq Grant Svcs

POSTED

about 22 hours ago

DEADLINE

AI/ML Models for Drug Composition VerificationThe contract seeks the development of advanced machine learning algorithms to non-invasively verify drug identity, detect contaminants, and identify substandard pharmaceutical formulations by analyzing multi-sensor data without requiring penetration of the container. This effort is focused on creating robust AI models capable of interpreting complex sensor inputs to ensure drug quality and safety, supporting regulatory and public health objectives through innovative, contactless analysis. The work must be completed within a strict timeline, with proposals due by August 20, 2026, and is classified as a subcontract under NAICS code 541715, indicating a focus on research and development in the physical, engineering, and life sciences. The contracting agency is the Advanced Research Projects Agency for Health, part of the U.S. Department of Health and Human Services, and the performance location is designated as Washington, D.C. with a ZIP code of 20005. While no set-aside provisions or specific point of contact are provided, the solicitation emphasizes technological innovation in pharmaceutical verification, targeting solutions that enhance supply chain integrity and public health outcomes. The absence of a solicitation number and detailed office address suggests this may be an internal or pre-solicitation notice, but the clear deadline and agency affiliation indicate active planning for future contracting actions.

Advanced Research Projects Agency For Health (arpa-H)

POSTED

about 22 hours ago

DEADLINE

COTS Lens Adaptation and Performance EvaluationNASA is seeking a small business to evaluate commercial off-the-shelf lenses for potential adaptation to the Wide Field Camera Core system, focusing on their performance under space conditions. The work includes a rigorous ruggedization analysis to assess structural and thermal resilience, simulation of the space environment to test durability against radiation, vacuum, and extreme temperatures, and a comprehensive cost-benefit trade study to determine feasibility versus custom optical solutions. The contract is a subcontract under a total small business set-aside, ensuring eligibility is limited to small businesses as defined by the SBA, with NAICS code 541715 covering research and development in physical, engineering, and life sciences. The solicitation was posted on July 28, 2026, with a tight response deadline of July 29, 2026, indicating urgency in securing a partner capable of delivering rapid, high-fidelity technical analysis. Performance is expected to support NASA’s objectives for cost-effective, reliable optical systems in space missions, with all work directed toward enabling mission-critical capability through mature commercial technology.

NASA Shared Services Center

POSTED

about 22 hours ago

DEADLINE

in about 11 hours

Flight-Hardware Reuse Assessment – Modified Flight-Qualified LensNASA is seeking a small business contractor to assess the feasibility of reusing or modifying a flight-qualified lens, such as the VIPER NavCam, for potential application in the WFCC program. The evaluation must thoroughly examine interface compatibility with existing systems, required performance adaptations to meet WFCC mission objectives, and a comprehensive risk assessment covering technical, schedule, and cost implications. The effort focuses on leveraging proven hardware to reduce development time and expenses while ensuring mission-critical reliability and functionality are maintained. The contract is structured as a subcontract under a Total Small Business Set-Aside, with the North American Industry Classification System code 541715 indicating it falls under scientific research and development services. The solicitation was posted July 28, 2026, and proposals must be submitted by 9:00 PM Eastern Time on July 29, 2026. The work is administered by the NASA Shared Services Center on behalf of the National Aeronautics and Space Administration, with performance expected to be conducted in alignment with NASA’s standard oversight and compliance protocols, though no specific place of performance is identified. This opportunity is targeted exclusively at small businesses to promote innovation and efficiency through the repurposing of existing flight hardware.

NASA Shared Services Center

POSTED

about 22 hours ago

DEADLINE

in about 11 hours

Optical Design Engineering – Clean Sheet Lens DevelopmentNASA is seeking a small business contractor to perform a complete clean-sheet optical design for the Aeolus WFCC lens, encompassing full modeling, ray tracing, tolerance analysis, and performance simulation under actual mission conditions. The effort requires deep expertise in optical engineering to deliver a system optimized for aerospace applications, with all design activities must meet the rigorous demands of space-based observation missions. The contract is structured as a small business set-aside under the SBA program, exclusively available to businesses certified as total small businesses, and is classified under NAICS code 541715 for scientific research and development services. The solicitation was posted on July 28, 2026, with a strict response deadline of July 29, 2026, leaving a narrow window for qualified firms to submit proposals through the SAM.gov portal. All work is expected to be performed under NASA’s oversight, aligning with the agency’s mission-critical standards for precision optical systems.

NASA Shared Services Center

POSTED

about 22 hours ago

DEADLINE

in about 11 hours

Bioinformatics and Genomic Data AnalysisThis contract is a small business set-aside opportunity under the NAICS code 541715 for bioinformatics and genomic data analysis services, issued by the USDA Agricultural Research Service. The work involves comprehensive computational analysis of raw sequencing data, including genome assembly, variant calling, annotation, and statistical interpretation to extract meaningful biological insights. Performance is required at Beltsville, Maryland, with a submission deadline of August 5, 2026, and the opportunity was posted on July 28, 2026. The contract is structured as a subcontract and is exclusively available to small businesses as defined by the SBA, ensuring participation is limited to eligible small business concerns under the Total Small Business Set-Aside provisions. All technical efforts must align with the goal of translating complex genomic datasets into actionable biological interpretations.

USDA Ars Afm Apd

POSTED

about 22 hours ago

DEADLINE

DLA Industry Collider Day 2026The Defense Logistics Agency is hosting the DLA Industry Collider Day 2026, a special notice event designed to foster collaboration among government, industry, and academic partners to advance the speed, precision, and effectiveness of DLA’s supply chain operations. The event will be held in Virginia and is open to participants seeking to contribute innovative solutions that align with national defense logistics goals. This opportunity is structured as a total small business set-aside under FAR 19.5, with the NAICS code 541715 indicating it is focused on research and development in the physical, engineering, and life sciences. Registration opens in mid-June via the official Socio Events page, and all responses must be submitted by September 9, 2026, at 10:00 a.m. Eastern Time. The primary point of contact for inquiries is the DLA R&D team, reachable at RDIndustryColliderDay@dla.mil, and further details can be accessed through the SAM.gov workspace link.

Defense Logistics Agency

POSTED

about 22 hours ago

DEADLINE

in about 1 month

Fast Assessment of Solutions, Therapeutics, Pharmaceuticals, and SupplieS (FASTPASS) Proposer WorkshopThe Advanced Research Projects Agency for Health is hosting a virtual Proposer Workshop to support an anticipated Innovative Solution Opening under the FASTPASS program, which aims to rapidly assess solutions, therapeutics, pharmaceuticals, and supplies. This event is intended to guide potential applicants through the solicitation process and provide clarity on expectations for proposals targeting agile, scalable innovations in health security and medical response. The workshop is tied to Special Notice ARPA-H-SN-26-157, issued on July 28, 2026, with a response deadline of August 20, 2026, at 4:00 p.m. Eastern Time. Interested parties should register and participate virtually to prepare for the upcoming competitive opportunity. The solicitation falls under NAICS code 541715 and is administered by the Scalable Solutions Office within ARPA-H, a component of the U.S. Department of Health and Human Services, based in Washington, D.C. All submissions and communications must align with the official guidelines outlined in the attached notice, and no set-aside provisions are specified for this opportunity.

Advanced Research Projects Agency For Health (arpa-H)

POSTED

about 22 hours ago

DEADLINE

Quantitative Decision Reliability of AI-Accelerated Computational Modeling and Simulation for Cardiovascular DevicesThe contract solicitation titled Quantitative Decision Reliability of AI-Accelerated Computational Modeling and Simulation for Cardiovascular Devices seeks proposals to advance the reliability and quantification of decision-making in cardiovascular device development through artificial intelligence-enhanced computational modeling and simulation. Submitted under solicitation number RFQ133983, this opportunity is issued by the FDA Office of Acquisition Grant Services within the Department of Health and Human Services and is open to qualified responders with technical expertise in AI, biomedical simulation, and regulatory science. Proposals must demonstrate the ability to develop methods that improve the confidence, reproducibility, and regulatory acceptance of computational outcomes used to support clinical and design decisions for cardiovascular devices. The response deadline is August 7, 2026, at 2:00 PM Eastern Time, with submissions due no later than that time. The NAICS code 541715 applies, indicating this solicitation focuses on research and development in the physical, engineering, and life sciences. There is no set-aside designation, meaning all eligible entities may compete. The contracting office is located in Rockville, Maryland, and Telisha Wilson serves as the primary point of contact for inquiries, reachable via email or phone provided in the solicitation.

FDA Office Of Acq Grant Svcs

POSTED

about 22 hours ago

DEADLINE

Purchase of engineering services for Aeolus WFCC Lens development Project,Phase IThe contract seeks engineering services for Phase I of the Aeolus Wide Field Context Camera (WFCC) lens development project, issued under solicitation number 80NSSC26939779Q by the NASA Shared Services Center at Stennis Space Center, Mississippi. The procurement is a small business set-aside with a firm fixed price structure and awards based on the Lowest Price Technically Acceptable (LPTA) method, meaning technical acceptability is a pass/fail criterion and the lowest-priced compliant offer wins. The work involves evaluating three lens design options—a clean sheet design, modification of a flight-qualified lens, and adaptation of a commercial-off-the-shelf component—with a strict 120-hour effort limit and no travel permitted. Required deliverables include weekly status updates, written evaluations of each design option, Zemax simulations, and rough-order-of-magnitude estimates for cost, schedule, size, and mass. All proposals must be submitted electronically via email to Kacey Hickman by July 29, 2026, at 4:00 p.m. CT, with Tiffany Neal included as a required recipient on all submissions. The contract mandates compliance with export controls under ITAR and EAR, requiring contractors to obtain necessary licenses for foreign access to technical data and to flow down these obligations to subcontractors. Duty-free entry for qualifying foreign-supplied components is permitted under specific conditions, requiring proper documentation, labeling, and notification to the contracting office. Packaging and marking must include “UNITED STATES GOVERNMENT,” the contracting agency name, contract number, carrier identification, gross weight, estimated value, and notation of duty-free eligibility, though no specific MIL-STD packaging or bar-coding standards are imposed. Contractors must be registered in SAM.gov with active Unique Entity ID and qualify as a small business per SBA size standards, while also certifying they are not an inverted domestic corporation and do not engage in prohibited discrimination in employment practices. F.O.B. Destination terms apply, transferring title and risk upon delivery at the specified location. While the estimated contract value is not specified, payment, invoicing, and accounting data remain undefined. The contracting officer and cognizant administration office will determine acceptance of deliverables based on technical compliance and adherence to all contractual, regulatory, and documentation requirements.

NASA Shared Services Center

POSTED

about 22 hours ago

DEADLINE

in about 11 hours

Intelligent Generator of Research (IGoR) - ISOThe Intelligent Generator of Research (IGoR) program, issued under solicitation ARPA-H-SOL-26-155 by the Advanced Research Projects Agency for Health (ARPA-H), aims to revolutionize biomedical research by building an AI-enabled interoperable ecosystem that accelerates the development of therapies for complex diseases. Designed as a five-year, three-phase initiative, IGoR seeks to create a closed-loop system comprising mechanistic disease models that capture causal biological relationships across scales, an AI orchestration layer that identifies knowledge gaps and designs optimal experiments, a standardized, reproducible protocol architecture accessible to any qualified lab, and a distributed marketplace of validated laboratories that execute these protocols and return high-quality data. Together, these components aim to produce validated scientific knowledge at least ten times faster than conventional methods, enabling researchers to pursue bold, unconventional directions currently hindered by inefficiency. The program operates under an Other Transaction (OT) Agreement framework governed by a Draft Model OT Agreement, with all terms subject to negotiation by the Government Agreements Officer, and is authorized under 42 U.S.C. § 290c(g)(1)(D). Proposals must fully address four technical areas across all three phases, with Phase III requiring the expansion of the system to a second disease area, operation of a unified experiment marketplace, and public release of all computational artifacts. Proposals must be submitted via the ARPA-H Solutions portal by the extended deadline of August 6, 2026, and must conform to strict formatting guidelines, including English language, 11-point sans-serif font, and 1-inch margins on 8.5 x 11-inch pages. Proposers must register in SAM.gov with an active Unique Entity Identifier (UEI) and designate an Electronic Business Point of Contact, and must include a fully burdened Basis of Estimate covering direct labor, equipment, travel, other direct costs, indirect costs, and profit/fee, with all resource sharing integrated into the total proposed cost. The evaluation will prioritize overall scientific and technical merit, proposer capability, relevance to ARPA-H’s mission, and cost reasonableness, with no fixed weights assigned. Performance is milestone-driven, with payments tied to government verification of successful completion, requiring detailed Task Description Documents (TDDs) specifying quantitative performance criteria. All deliverables must be submitted on schedule and maintained for audit for up to three years post-award. The agreement imposes critical restrictions including prohibition on Covered Telecommunications Equipment under Public Law 115

Advanced Research Projects Agency For Health (arpa-H)

POSTED

about 22 hours ago

DEADLINE