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SENTENAI INC

Cambridge, MA · Founded 2016 · Defense · Private

Time-series data analytics and query platform for accessing and analyzing temporal data

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Updated · sentenai.com

Sector
Defense
Headquarters
Cambridge, MA
Founded
2016
Latest Form D
$1.8M, Jan 2016
Total capital
$3.5M
Federal grants
$403K
4 awards · 2019–2025
Rank in peer group#35 of 40
Private capital raised
$1.8M
1 Form D · last Jan 2016
129 months since last filing
Federal contracts
$1.3M
5 awards · Defense
Rank in Defense#730 of 1442
Granted patents
None on recordNo USPTO grants. Applications publish after 18 months.

Capital timeline

20162018202020222024FEDERAL ↑EQUITY ↓Cumulative $3.5M$73K$900K$140K$199K$240K$140K1st Form D$1.8M
20162018202020222024FEDERAL ↑EQUITY ↓Cumulative $3.5M$900K$140K$199K$240K1st Form D$1.8M

Latest events

  • Federal grantDefense · Phase I · SBIR Phase I Topic #N251-047$140K
  • Federal contractDefense · SBIR Phase I Topic #N251-047$240K
  • Federal contractDefense · Minimum Guarantee Task Order For Associated Seaport Nxg Mac Awards.$500
  • Federal contractDefense · Data Engineering And Analysis$199K
  • Federal grantDefense · Phase I · Automated Data Engineering for Big Data Analytics$140K
  • Federal contractDefense · Enabling Faster Decision Making With Automated Data Preparation And Data Fusion Of Air Force Operational Data$900K
  • Federal grantDefense · Phase I · Enable faster decision-making and analysis by automating data preparation of operational data$50K
  • Private capital raisedForm D · SEC · 1st filing$1.8M
Show 2 earlier federal awards
  • Federal contractDefense · Advanced Battle Management System$2K
  • Federal grantDefense · Phase I · Enable real-time analytics by automating data preparation and integration of F-35 data$73K

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 40 peers

Line = median

Defense · Software

  • Federal grantsBelow median

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

Researcher links verified by same-company patents and grants
  • Brendan Conwell KohlerResearcherExecutive Officer, DirectorLinked by $50K in grants as PI
  • Rohit GuptaResearcherExecutive Officer, DirectorLinked by $213K in grants as PI
  • Reed Conwell SturtevantDirectorNamed in SEC Form D filings

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

Related companies, and why

Regulatory activity · Defense

Sector-level, not company-level

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 . SBIR and STTR awards through .