DataSciences

Custom algorithms and AI products.

For over a decade, DataSciences has built custom models and put them into working software at more than 45 companies.

A particle filter tracking a noisy signal, live

Selected clients

  • BNP Paribas
  • Paysafe
  • L'Atelier BNP Paribas
  • Airtm
  • Mursion
  • Anthemis
  • Cognisity
  • HouseQuest
  • CFCamino Financial
  • ForwardLine
  • AAspiration
  • Ikigai Data
  • Admissions GPS
  • UAUpdate AI
  • HundredX
  • Fintel Connect
  • Massumi + Consoli
  • Open Sesame Media
  • SSocialeads
  • Burst Oral Care
  • ChatterWorks
  • MagicLinks
  • OWOro Wellness
  • Userwave
  • JJigsaw
  • Lifeed
  • RSRecord Store Studio
  • DLDivining Labs

45+

companies served

Lenders and payments companies, a global bank, venture investors, health and media apps, property tax and real estate platforms, education, and law.

$100M+

in loans decided by the credit models

Consumer and small business credit models for lenders.

500K

scooters across Bird's cities

Placed each day by the allocation engine to get the most rides from the fleet.

20+

models and AI systems in production

Credit, fraud, allocation, property assessment, recommendation, trend detection, and conversational AI.

10+

companies advised on AI and data

Board and advisory roles in lending, recruiting, real estate, careers, and nonprofits.

65+

people led across AI and data teams

Company teams, client R&D groups, and DataSciences project teams.

2

granted US patents in psychometrics

One on credit risk from psychometric answers, one on personality from social media language.

8,300+

academic citations

Including a landmark 2004 PNAS paper that mapped how the human brain develops.

Case studies

The animations use generated data, no client data.

L'Atelier BNP Paribas

/

Client

Spotting change early

L'Atelier's models scan technology and social data and flag unusual changes for researchers to investigate. The bank's own researchers now run the system.

A

AI Responsibility Lab

/

Client

Making generative AI safe at work

A safety layer for generative AI at work scores every prompt for risk before it reaches the model. Personal data is masked, and doubtful requests are held for review.

S

Socialeads

/

Client

Detecting life events in language

Language models read public posts as they are written and pick out life events and buying intent, such as a new job or a move. The posts the model is least sure of go to people to label, so it keeps learning. The system ran in production for three years.

D

Divining Labs

/

Client

Validating flood risk models

Predicted flood depths were checked building by building against measured depths. Each error was converted into dollars of loss, which shows where a wrong prediction costs the most.

Massumi + Consoli

/

Client

Bringing AI into a deal practice

We measured the firm's deal work for time and risk, then tested the leading legal AI tools against it. The firm adopted a phased plan.

Nimble.LA Group

/

Client

Pulling claims out of company reports

Language models read company websites and reports and pull out every sustainability claim. Each claim is scored for quality before it is kept, then grouped by theme with repeats merged, so analysts compare companies claim by claim.

Fintel Connect

/

Client

Verifying advertising content

Large language models check advertising content against the rules it has to follow. Guardrails tie every finding to the passage behind it, which keeps the checks precise at volume.

Mursion

/

Client, then embedded role

AI for difficult conversations

Mursion runs live simulations for practicing difficult conversations at work. The AI work covered speech-to-speech conversation, automated scoring, and coaching feedback from transcripts.

Cognisity

/

Client

AI-driven property assessment

Deep LLM reasoning models work through each property in small steps, and guardrails and quality checks test every step before the next one runs. Properties whose assessed value falls outside the estimate are set aside for review, with the evidence for each.

HouseQuest

/

Client

Matching people with homes

HouseQuest measures what each buyer cares about across many dimensions of preference. Homes are then ranked by fit, which search filters cannot capture.

R

Record Store Studio

/

Client

Building person‑level ontologies

Large image models and intelligent decision systems organize a photo archive around the people in it. Each person becomes one connected record, linked to every photo and story they appear in.

Bird

/

Embedded role

Putting scooters where riders are

Bird's allocation engine decided where hundreds of thousands of scooters were placed each day. The team also built Bird's fraud and loss models and its analytics for city governments.

P

Payoff

/

Embedded role

Psychometrics for lending

Payoff's data science team built the Financial Personality Quiz and models for credit risk, fraud, and identity. Fraud held at zero for two years, and the credit method became a US patent.

Services

New models and AI features, plus testing and rebuilding of systems already in use.

Prediction, scoring, and pricing

Models for credit risk, fraud, demand, property assessment, and pricing, running in production at lenders and platforms.

Recommendation and matching

Recommendation systems for home buyers, students, and job seekers that rank choices by fit.

Language, vision, and detection

Systems that analyze documents, survey answers, social posts, images, and interviews. Past work includes trend detection, face clustering, and conversational AI.

Optimization, validation, and rebuilds

Allocation systems, validation of existing models, and new scoring systems to replace old ones, such as the rebuilt loan and renewal scorecards at ForwardLine.

David Herman, PhD

Team

DataSciences is led by David Herman, PhD, a co-inventor on two granted US patents. He has led AI and data teams inside client companies, as an executive, and on DataSciences projects with senior specialists from his network.

Teams led

  • DataSciences

    Client project teams

  • Cognisity

    Algorithm R&D team

  • HouseQuest

    AI R&D team

  • Kanope

    Product and engineering team

  • L'Atelier BNP Paribas

    Trend research team

  • AI Responsibility Lab

    Machine learning team

  • Socialeads

    Language model team

  • Mursion

    AI and data science team

  • Bird

    Data organization of 50+

  • Payoff

    Data science team of 10

  • psyML

    Founding team

Brought into DataSciences projects

  • Machine learning engineers
  • Data scientists
  • Data and software engineers
  • AI researchers
  • Psychologists and psychometricians
  • Product designers
  • Industry advisors
  • Nimble.LA Group, partner firm

Senior specialists from his network join each engagement as the work requires. Several now hold senior and VP roles at other companies.

Experience

Current

D

DataSciences

Founder

More than 45 companies. Built credit models for Paysafe, ForwardLine, and Camino Financial, trend detection for L'Atelier BNP Paribas, and marketplace and venture analytics for Airtm and Anthemis. Leads algorithm R&D for Cognisity and HouseQuest.

Scorecards, recommendation, trend detection, psychometrics, language models

2024 to 2025

Mursion

VP, AI and Data Science

A DataSciences client from 2024, then VP in 2025. Led the AI and data science team behind Mursion's AI actor, which holds live speech-to-speech practice conversations scored from their transcripts.

Speech to text, large language models, text to speech, transcript scoring

2018 to 2019

Bird

Director of Data Science, then Director of Data Analytics and Science

Built the data science and analytics organization to more than 50 people in under a year. Its allocation engine set where scooters were dropped each day, and the team built fraud and loss models and analytics for city governments.

people in the data organization
50+
people in the data organization

Demand forecasting, fleet allocation, champion and challenger testing, anomaly models

2017 to 2019

P

psyML

Co-founder and CEO

Built psychological models and products for companies, with a granted patent on personality from social media language and published work with the US Army Research Laboratory.

Psychometrics, language models, maximum likelihood estimation

2014 to 2017

P

Payoff

Data Scientist to VP of Data Science

Built a data science team of 10 and the company's models for credit risk, fraud, identity, and psychometrics, including the Financial Personality Quiz. Presented to investors in the Series B and C rounds. The psychometric credit method became a granted US patent.

investor meetings, Series B and C
40+
investor meetings, Series B and C

Credit scoring, fraud detection, psychometric assessment

2003 to 2014

A

Academic research

Neuroscience at NIMH, Baylor, and USC

Mapped human brain development at the National Institute of Mental Health, studied the amygdala at Baylor, and earned a PhD in computational neuroscience at USC, building a robotic system with machine vision to measure behavior. Eleven peer-reviewed papers, cited more than 8,300 times.

MRI brain mapping, electrophysiology, robotics, machine vision

Clients and advisory roles

Admissions GPS

Client

College fit scoring for students.

AI Responsibility Lab

Client

Trust scoring, filtering, and moderation for generative AI products.

Airtm

Client

Marketplace matching, fee, and pricing analysis for a payments platform.

Anthemis

Client

A data driven process for finding and assessing ventures.

Aspiration

Client

Credit modeling and data engineering.

AudioCardio

Client

Engagement and outcome analysis for a hearing health app.

Bambino

Client

A ranking model that matches families with sitters.

BrightQuery

Client

Credit risk analysis for a company data platform.

Burst Oral Care

Client

Statistical analysis of a toothbrush clinical study.

ByteSized Capital

Client

Technical due diligence on a startup before investment.

Camino Financial

Client and advisor

Credit score and prequalification models for small business loans.

ChatterWorks

Client

Built the candidate sourcing and engagement platform.

Cognisity

Client

Property tax assessment algorithms.

Divining Labs

Client

Statistical validation of flood depth models.

Fintel Connect

Client

Language model verification of affiliate program details.

ForwardLine

Client

Rebuilt the initial and renewal risk scorecards for small business loans.

Foster Nation

Board director

Board work on technology, AI, and fundraising.

Hangtight

AI advisor

AI strategy for the founding team.

HouseQuest

Client

Psychometric home matching and the product around it.

HundredX

Client

Customer personas and language processing from survey answers.

Ikigai Data

Advisor and partner

Data strategy, psychometrics, and career recommendation models.

Jigsaw

Client

Founder scoring models for a venture firm.

Kanope

Client

Product development for production management software.

L'Atelier BNP Paribas

Client

Technology and social trend detection, then a foresight system handed to the bank's researchers.

Lifeed

Client

AI strategy for a life skills platform.

MagicLinks

Client

Data science hiring and candidate interviews.

Massumi + Consoli

Client

AI strategy and vendor selection for an M&A law firm.

Milieu Technologies

Advisor

Strategy advisor to the founders.

Nimble.LA Group

Client and advisor

Sustainability claim extraction from company documents.

OC4 Venture Studio

Coach

Industry coach for portfolio companies.

Open Sesame Media

Client

Machine learning for a karaoke app ahead of its beta.

Oro Wellness

Client

A product recommendation engine and consumer survey for a wellness brand.

Paysafe

Client

A credit model for point of sale loans, built on credit bureau data.

Record Store Studio

Client

Computer vision and search for a personal archive product.

Sentio Solutions

Board observer

Board observer for a venture investor.

Socialeads

Client

Language models that read social posts for life events and buying intent.

Update AI

Client

Finding action items and decisions in meeting transcripts.

Userwave

Client

Language models for review summaries and question answering.

New projects

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