PRISAM LLC

ROCHESTER, NY · Aerospace · Private

Large-format additive manufacturing system with multi-nozzle non-planar printing and in-nozzle heating for composite parts

Claim this profile

Follows are private to you and power your alerts

Updated Oct 23, 2026 · prisam.io

Sector: Aerospace
Headquarters: ROCHESTER, NY
Total capital: $3.2M

Federal grants: $1.7M; 3 awards · 2021–2025; Rank in peer group#14 of 38
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $1.5M; 3 awards · Defense; Rank in Aerospace#517 of 1335
Granted patents: 2; 1 pending · first 2024; Rank in peer group#9 of 38

Capital timeline

Latest events

Dec 2025Federal contractDefense · Blast: Ballistic Lattice Armor For Safe Transportation Of SM-3$187K
Dec 2025Federal grantDefense · Phase I · Blast: Ballistic Lattice Armor For Safe Transportation Of SM-3$187K
May 2025Federal contractDefense · Prisams Lattice Core Sandwich Panels For Space Vehicle Mmod Shielding$1.3M
May 2025Federal grantDefense · Phase II · Prisams Lattice Core Sandwich Panels For Space Vehicle Mmod Shielding$1.3M
May 2023Federal contractDefense · FX23D-TCSO1-0168 Customer Discovery In Air Force Research Lab/rx, Platform For Integrated C3 And Responsive Defense And Manufacture Of Attritable Aircraft Primary Structure Program For Low Cost Attritable Aircraft Manufacturing$75K
Jul 2021Federal grantNSF · Phase I · SBIR Phase I: Novel Extrusion System for Additive Manufacturing of Engineered Lattice Structures$256K

Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Standing among 38 peers

Line = median

Aerospace · System

Federal grants#14 · top 37%
Granted patents#9 · top 24%

Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.

Founders and team

No founders are linked to this company yet.

Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.

Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026

Claim this profile to add your team

What it has protected

USPTO · 2 granted of 3

Jun 10, 2025GrantedExtrusion System For Additive ManufacturingUSPTOUS 12,325,186
Mar 19, 2024GrantedExtrusion Nozzle For Additive ManufacturingUSPTOUS 11,931,958
PendingExtrusion System For Additive ManufacturingUSPTOApplication 63263513

HYSONIC TECHNOLOGIES, LLCSimilar federal contract value in Aerospace · $1.6M in contracts
THERMASAT, INC.Similar federal contract value in Aerospace · $1.6M in contracts
AURORA ENGINEERING LLCSimilar federal contract value in Aerospace · $1.6M in contracts
EPSILON3, INC.Similar federal contract value in Aerospace · $1.5M in contracts
BOTFACTORY, INC.Similar federal contract value in Aerospace · $1.5M in contracts
P3 Technologies, LLCSimilar federal contract value in Aerospace · $1.5M in contracts

Regulatory activity · Aerospace

Sector-level, not company-level

06 Jul 2026Nondiscrimination in Federally Assisted Programs of NASA-Effectuation of Title VI of the Civil Rights Act of 1964National Aeronautics and Space Administration
01 Jul 2026Special Conditions: AMAC Aerospace, The Boeing Company Model 747- 8 Airplane; Side-Facing SeatsFederal Aviation Administration
26 Jun 2026Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous AmendmentsFederal Aviation Administration
23 Jun 2026Operating Limitations at John F. Kennedy International AirportFederal Aviation Administration
23 Jun 2026Operating Limitations at New York LaGuardia AirportFederal Aviation Administration
18 Jun 2026Special Conditions: Honeywell Aerospace US LLC, Dassault Aviation Model Falcon 900EX Airplane; Electronic System Security Protection From Unauthorized External AccessFederal Aviation Administration

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through Oct 23, 2026. SBIR and STTR awards through Oct 21, 2026.