POSIT SCIENCE CORP
Software-based cognitive training program (PACR-CT) for age-related cognitive decline and Alzheimer's disease prevention
- Sector
- Digital health
- Headquarters
- San Francisco, CA
- Latest Form D
- $955K, Apr 2011
- Total capital
- $26.2M
- Federal grants
- $15.2M
- 33 awards · 2015–2025
- Rank in peer group#18 of 32
- Private capital raised
- $10.2M
- 6 Form D · last Apr 2011
- 186 months since last filing
- Federal contracts
- $740K
- 8 awards · Veterans Affairs, Defense, Homeland Security
- Rank in Digital health#23 of 818
- Granted patents
- None on recordNo USPTO grants. Applications publish after 18 months.
Capital timeline
Latest events
- Federal contractDefense · Licensed Training Subscriptions$6K
- Federal grantHealth and Human S · Phase II · Improving Neurological Health with Acetylcholine via Neuroplasticity-based Computerized Exercise in Mild Cognitive Impairment (INHANCE-MCI)$1M
- Federal grantHealth and Human S · Phase II · Phase IIB Plasticity-based Adaptive Cognitive Remediation for Alzheimers Disease$827K
- Federal contractDefense · Brainhq Group Enterprise License$154K
- Federal grantHealth and Human S · Phase II · Phase IIB Plasticity-based Adaptive Cognitive Remediation for Alzheimers Disease$867K
- Federal grantHealth and Human S · Phase II · Remote STATE training for Insomnia in Older Adults$467K
- Federal grantHealth and Human S · Phase II · Phase IIB Plasticity-based Adaptive Cognitive Remediation for Alzheimers Disease$925K
- Private capital raisedForm D · SEC · 6th filing$955K
- Private capital raisedForm D · SEC · 5th filing$455K
- Private capital raisedForm D · SEC · 4th filing$2.4M
- Private capital raisedForm D · SEC · 3rd filing$500K
- Private capital raisedForm D · SEC · 2nd filing$296K
- Private capital raisedForm D · SEC · 1st filing$5.6M
Show 34 earlier federal awards
- Federal grantHealth and Human S · Phase II · Phase IIB Plasticity-based Adaptive Cognitive Remediation for Alzheimers Disease$925K
- Federal contractHomeland Security · To Provide A Turnkey Response Inhibition Cognitive Training Program For 28 Trainees. Includes Training Configuration, Briefings, And Technical Support.$8K
- Federal grantHealth and Human S · Phase II · Remote STATE training for Insomnia in Older Adults$1M
- Federal grantHealth and Human S · Phase II · Remote STATE training for Insomnia in Older Adults$534K
- Federal grantHealth and Human S · Phase II · Improving Neurological Health in Aging via Neuroplasticity-based Computerized Exercise (INHANCE)$201K
- Federal grantHealth and Human S · Phase I · Community-based Brain Health Program to Address Dementia Risk (C-BBHP)$465K
- Federal grantHealth and Human S · Phase I · Remote Digital Health Intervention to Improve Balance and Reduce Fall Risk$255K
- Federal grantHealth and Human S · Phase I · Remote Digital Health Intervention to Improve Balance and Reduce Fall Risk$255K
- Federal grantHealth and Human S · Phase I · Care Improving Cognition for ADolescents on the Autism Spectrum (CICADAS)$260K
- Federal contractDefense · Software License - Batch Of 10,000$550K
- Federal grantHealth and Human S · Phase I · Care Improving Cognition for ADolescents on the Autism Spectrum (CICADAS)$360K
- Federal grantHealth and Human S · Phase II · Improving Neurological Health in Aging via Neuroplasticity-based Computerized Exercise (INHANCE)$594K
- Federal grantHealth and Human S · Phase II · Improving Neurological Health in Aging via Neuroplasticity-based Computerized Exercise (INHANCE)$576K
- Federal grantHealth and Human S · Phase I · Wiring Adolescents With Social Anxiety via Behavioral Interventions (WASABI): a closed-loop mobile intervention to reduce social anxiety and improve social skills$244K
- Federal grantHealth and Human S · Phase II · Plasticity-based Adaptive Cognitive Remediation for Alzheimers Disease Phase II$678K
- Federal grantHealth and Human S · Phase II · Plasticity-based Adaptive Cognitive Remediation for Alzheimers Disease Phase II$69K
- Federal grantHealth and Human S · Phase I · HeartMapp: A Closed-Loop Assessment and Treatment Mobile Application for Heart Failure$225K
- Federal grantHealth and Human S · Phase I · HeartMapp: A Closed-Loop Assessment and Treatment Mobile Application for Heart Failure$225K
- Federal grantHealth and Human S · Phase I · Creating Live Interactions to Mitigate Barriers (CLIMB): A Mobile Intervention to Improve Social Functioning in People With Schizophrenia$246K
- Federal grantHealth and Human S · Phase II · Plasticity-based Adaptive Cognitive Remediation for Alzheimers Disease Phase II$615K
- Federal grantHealth and Human S · Phase I · Creating Live Interactions to Mitigate Barriers (CLIMB): A Mobile Intervention to Improve Social Functioning in People With Schizophrenia$246K
- Federal grantHealth and Human S · Phase II · Plasticity-based Adaptive Cognitive Remediation for Alzheimers Disease Phase II$595K
- Federal grantHealth and Human S · Phase I · Mobile cognitive control training for the treatment of Alcohol Use Disorder and Post Traumatic Stress Disorder$225K
- Federal grantHealth and Human S · Phase I · A closed-loop assessment and treatment platform for mood disorders$224K
- Federal grantHealth and Human S · Phase I · A closed-loop assessment and treatment platform for mood disorders$224K
- Federal grantHealth and Human S · Phase II · Computerized Social Cognition training for Schizophrenia$367K
- Federal grantHealth and Human S · Phase I · Alertness Training to Treat Insomnia in Older Adults$279K
- Federal grantHealth and Human S · Phase I · Alertness Training to Treat Insomnia in Older Adults$279K
- Federal grantHealth and Human S · Phase I · Plasticity-based Adaptive Cognitive Remediation for Alzheimer Disease$476K
- Federal grantHealth and Human S · Phase II · Amplified Attention Training (AAT) for Age-related Cognitive Decline$505K
- Federal contractDefense · Group License-brain Hq Annual$4K
- Federal contractVeterans Affairs · Visual Insight Software Package.$5K
- Federal contractVeterans Affairs · Brain Fitness Program And License$10K
- Federal contractVeterans Affairs · Training Aids & Devices$5K
Federal awards are summed by year (41 awards); hover a bar for the split. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.
Standing among 32 peers
Line = medianDigital health · 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
From SEC Form D filings- Henry MahnckeDirectorNamed in SEC Form D filings
- Horace B. DeetsDirectorNamed in SEC Form D filings
- Jeffrey ZimmanExecutive Officer, DirectorNamed in SEC Form D filings
- Joanna ReesDirectorNamed in SEC Form D filings
- Jonathan ZimmanExecutive Officer, DirectorNamed in SEC Form D filings
- Michael MerzenichExecutive Officer, DirectorNamed in SEC Form D filings
Show all 9 people
- Paul KlingensteinDirectorNamed in SEC Form D filings
- Steven AldrichExecutive Officer, DirectorNamed in SEC Form D filings
- Vincent KimDirectorNamed 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
- Tridiuum, Inc.Similar federal contract value in Digital health · $853K in contracts
- CURIEDX, INCSimilar federal contract value in Digital health · $749K in contracts
- SOUND LIFE SCIENCES, INC.Similar federal contract value in Digital health · $747K in contracts
- PATIENT INSIGHT, INC.Similar federal contract value in Digital health · $612K in contracts
- POLYGON HEALTH ANALYTICS LLCSimilar federal contract value in Digital health · $400K in contracts
- ITHERAPYSimilar federal contract value in Digital health · $325K in contracts
Regulatory activity · Digital health
- New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Application; Change of SponsorFood and Drug Administration
- Medical Devices; General and Plastic Surgery Devices; Classification of the Skin Patch for Treatment of HyperhidrosisFood and Drug Administration
- Medical Devices; Anesthesiology Devices; Classification of the Monitor for Opioid Induced Impairment of OxygenationFood and Drug Administration
- Medical Devices; Orthopedic Devices; Classification of the Medial Knee Implanted Shock AbsorberFood and Drug Administration
- Medical Devices; Neurological Devices; Classification of the External Lower Extremity Nerve Stimulator for Restless Legs SyndromeFood and Drug Administration
- Medical Devices; General Hospital and Personal Use Devices; Classification of the Infant Supine Sleep SystemFood and Drug 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 . SBIR and STTR awards through .