INTERNATIONAL FEMTOSCIENCE, INCORPORATED

Nashville, TN · Defense · Private

tri-axis high-G accelerometer with diamond-based flexures fabricated from chemical vapor deposited diamond

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Updated Oct 23, 2026 · femtosci.com

Sector: Defense
Headquarters: Nashville, TN
Total capital: $10.1M

Federal grants: $5.8M; 9 awards · 2019–2026; Rank in peer group#62 of 164
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $4.4M; 6 awards · Defense, NASA; Rank in Defense#553 of 1442
Granted patents: None on recordNo USPTO grants. Applications publish after 18 months.

Capital timeline

Latest events

Apr 2026Federal grantDefense · Phase II · 873AUTHORITY$900K
Apr 2026Federal contractDefense · 873AUTHORITY$900K
Sep 2025Federal contractNASA · STTR Phase I High-temperature Substrate-agnostic Fine-line Additive Metallization With Advanced Interconnects$150K
Sep 2025Federal grantNASA · Phase I · STTR Phase I High-temperature Substrate-agnostic Fine-line Additive Metallization With Advanced Interconnects$150K
May 2024Federal grantDefense · Phase I · 873AUTHORITY$239K
May 2024Federal contractDefense · 873AUTHORITY$239K
Dec 2023Federal grantDefense · Phase II · Sbir/sttr Phase II R&d Hybrid Electronics Packaging Platform For Extreme Environment Microelectronic Components$1.5M

Show 8 earlier federal awards

Dec 2023Federal contractDefense · Sbir/sttr Phase II R&d Hybrid Electronics Packaging Platform For Extreme Environment Microelectronic Components$1.5M
Aug 2023Federal grantDefense · Phase I · Novel High-G 3-axis Accelerometer for Fuzing Applications$197K
Jul 2022Federal grantDefense · Phase I · Hybrid Electronics Packaging Platform for Extreme Environment Microelectronic Components$150K
Jun 2022Federal contractDefense · STTR Phase II R&d: Design And Fabrication Of Novel Radiation Immune Vacuum Microelectronic Devices And Circuits$1.5M
May 2022Federal grantDefense · Phase II · Design and Fabrication of Novel Radiation Immune Vacuum Microelectronic Devices and Circuits$1.5M
Apr 2021Federal grantDefense · Phase I · Design and Fabrication of Novel Radiation Immune Vacuum Microelectronic Devices and Circuits$125K
Jul 2019Federal grantDefense · Phase II · Advanced High-g Accelerometers in Small Form Factor for Inertial Measurement Unit Applications$999K
Nov 2017Federal contractDefense · Sbir/sttr Phase I Research&development - Advanced High-g Accelerometers In Small Form Factor For Inertial Measurement Unit Applications$100K

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 164 peers

Line = median

Defense · Device

Federal grants#62 · top 38%

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

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What it has protected

No granted patents are on record.

USPTO usually publishes applications 18 months after filing, so recent applications may not be visible yet. Patents assigned under a different entity name won’t match.

Checked: USPTO granted patents and published applications · Oct 23, 2026

UHU TECHNOLOGIES LLCSimilar federal contract value in Defense · $4.4M in contracts
ORB AnalyticsSimilar federal contract value in Defense · $4.4M in contracts
THE PROBITAS PROJECT, INC.Similar federal contract value in Defense · $4.4M in contracts
INTEGRATED ADAPTIVE APPLICATIONS, INCSimilar federal contract value in Defense · $4.3M in contracts
DEEP ANALYTICS LLCSimilar federal contract value in Defense · $4.3M in contracts
SHEAUMANN LASER, INC.Similar federal contract value in Defense · $4.3M in contracts

Regulatory activity · Defense

Sector-level, not company-level

11 Jun 2026Danger Zone; Waters of Carr Creek and Whitehall Bay in the Vicinity of the Naval Support Activity AnnapolisEngineers Corps
13 Mar 2026Federal Acquisition Regulation; Federal Acquisition Circular 2026-01; IntroductionNational Aeronautics and Space Administration
13 Mar 2026Federal Acquisition Regulation: Trade Agreements ThresholdsNational Aeronautics and Space Administration
13 Mar 2026Federal Acquisition Regulation; Federal Acquisition Circular 2026-01; Small Entity Compliance GuideNational Aeronautics and Space Administration
27 Aug 2025Federal Acquisition Regulation; Federal Acquisition Circular 2025-06; Small Entity Compliance GuideNational Aeronautics and Space Administration
27 Aug 2025Federal Acquisition Regulation; Federal Acquisition Circular 2025-06; IntroductionNational Aeronautics and Space 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.