HarperDB, Inc.
In-process database runtime optimizing data retrieval latency and LLM efficiency for production applications
- Sector
- Software
- Headquarters
- Denver, CO
- Founded
- 2017
- Latest Form D
- $1.8M, Dec 2020
- Total capital
- $6.2M
- Federal grants
- $110K
- 1 award · 2026
- Rank in peer group#7 of 2705
- Private capital raised
- $6.1M
- 5 Form D · last Dec 2020
- 71 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 2
- 2 pending · first 2019
- Rank in peer group#331 of 2705
Capital timeline
Latest events
- Federal grantDefense · Phase I · Unified Data And Application Platform For Ddil Environments$110K
- Private capital raisedForm D · SEC · 5th filing$1.8M
- Private capital raisedForm D · SEC · 4th filing$4M
- Private capital raisedForm D · SEC · 3rd filing$200K
- Offering registeredForm D · SEC · 2nd filing$2M
- Offering registeredForm D · SEC · 1st filing$1.5M
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 2705 peers
Line = medianSoftware · Platform
- Federal grants#7 · top 1%
- Granted patents#331 · top 12%
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- Kyle Phipps BernhardyResearcherExecutive OfficerLinked by 2 patents
- Frederick C YoonExecutive OfficerNamed in SEC Form D filings
- Jay Paul HirshDirectorNamed in SEC Form D filings
- Stephen Jacob GoldbergExecutive Officer, DirectorNamed in SEC Form D filings
- Zachary Paul FowlerExecutive OfficerNamed in SEC Form D filings
What it has protected
USPTO · 2 granted of 4- GrantedSystems, Methods, And Apparatus For Hierarchical DatabaseUSPTOUS 10,956,448
- GrantedSystems, Methods, And Apparatus For Hierarchical DatabaseUSPTOUS 10,216,823
- PendingSystems, Methods, And Apparatus For Hierarchical DatabaseUSPTOApplication PCTUS2018035288
Show all 4 patent records
- Systems, Methods, And Apparatus For Hierarchical DatabaseMar 23, 2021 · US 10,956,448Granted
- Systems, Methods, And Apparatus For Hierarchical DatabaseFeb 26, 2019 · US 10,216,823Granted
- Systems, Methods, And Apparatus For Hierarchical DatabaseApplication PCTUS2018035288Pending
- Systems, Methods, And Apparatus For Hierarchical DatabaseApplication 62513381Pending
Related companies, and why
- SURREALDB LtdSimilar federal contract value in Software · null in contracts
- OtterTune, Inc.Similar federal contract value in Software · null in contracts
- Raisonance, Inc.Similar federal contract value in Software · null in contracts
- Kurrent, Inc.Similar federal contract value in Software · null in contracts
- Ditto Labs, Inc. /DE/Similar federal contract value in Software · null in contracts
- InfiniteWatch Inc.Similar federal contract value in Software · null in contracts
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 .