Financial systems · Independent research · Weekend cricket

Making financial data useful.
Making sense of what happens next.

I’m Nafi, a Solutions Engineer at Dasseti in institutional fintech. Previously BlackRock in asset management, Mayo Clinic in healthcare and research, and SkyBridge in alternative investments. I work between investment teams and the software they use, then write about the businesses, filings, and last-over chases that catch my attention.

Rangpur Cadet College → UWC Changshu → Luther College → Institutional fintech

Ideas you can try.

The full workbench ↗

Small tools for questions I keep coming back to. Built with AI coding tools, shaped by the problem rather than the technology.

Interactive tool · SEC filings

The investment adviser landscape

Read the entity, then the numbers.

Start with BlackRock or Blackstone, then compare assets and clients for the exact registered advisers. The same question behind my Form ADV essay: what sits beneath a familiar firm name?

Official Form ADV snapshots, checked October 14, 2026. Figures cover each named legal adviser and its filing perimeter, not the parent group's assets. Item 5.F reports regulatory AUM; Item 5.D reports client types. Fee schedules require separate Part 2 review and remain unverified. No 13F holdings are loaded.

Tactical engine · Cricket

One over. Six decisions.

Where would you put the field?

BowlerKeeperRight-handed batter, facing down the pitch

Drag the numbered dots, focus one and use arrow keys, or use the movement buttons. Suggested formations are tactical examples: the match reports do not document actual fielder coordinates. Assumed limited-overs rules: maximum five outside the circle at the death, two during powerplay. Check your league regulations. Coverage indices measure geometric coverage, not save probabilities.

Follow the numbers.

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