Oliver Hazard

Work

RefScore

The production evaluation and assignment system I built alone at RefMasters, used by 2,000+ officials.

  • 2,000+ officials
  • ACC + MEAC
  • ~6 weeks · over 700 games / roughly 2,000 assignments
The RefScore loop from evaluation record to assignment agent to games staffed and back to the evaluation record Evaluation record Assignment agent Games staffed Every game feeds the record that makes the next assignment better

Conventional
Sells software to an assignor who takes a cut of the officiating fees.

RefScore
Registers as the assignor and takes the whole fee.

COURT

COURT surfaces gradeable game-film moments and grounded evidence for expert referee evaluation.

  • End-to-end pipeline
  • Expert ruling stays human
  • 0.938 AUROC · adversarial test
The COURT adversarial test: 301 fouls and 1,070 look-alikes across 1,371 clips, with operating-point results The test · 1,371 clips 301 fouls 1,070 look-alikes AUROC 0.938 Recall 87.0% Precision 68.4% False + 11.3%
Founder-produced test of curated clips. Best-F1 operating point.

Agentic lending operations

Agents handle credit risk, loan management and bookkeeping while field judgment stays human.

  • Credit risk agent
  • Loan management agent
  • Bookkeeping agent
The lending operating model before and after automation Before Paper process Every step human After Agents Credit risk assessment Loan management Bookkeeping People Collections Field capture Text and photo