Signals · positron.ai

What just happened at Positron

Last updated 2026-09-08

Positron entered a material definitive agreement (8-K items 1.01) on 2026-08-18. The filing is on record with the SEC and is linked below.

The evidence, dated and sourced

1. 2026-08-18 — Funding: Positron entered a material definitive agreement (8-K items 1.01).
   SEC filing →
2. 2026-02-04 — Funding: Positron raised $230M Series B.
   Press / news →
3. 2026-01-16 — Funding: Positron raised $233.9M.
   SEC filing →
4. 2025-12-23 — SEC 8-K: POSITRON CORPORATION entered a material definitive agreement (8-K item 1.01).
   SEC filing →

How this is sourced

Every row above links to the document it came from — an SEC filing on EDGAR, or the announcement a publisher ran. Fundz does not paraphrase a source it has not stored, and each row is labelled sec_filing or press_or_news so you can see which you are reading. Funding rounds come from SEC Form D filings and announcements; 8-K events come from the filings themselves. No contact or people data appears here.

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Get this via API or MCP

The same evidence, as JSON, for your own agents. Quickstart → · MCP endpoint https://api.fundz.net/v1/agent/mcp

curl -s -X POST https://api.fundz.net/v1/agent/why_now \
  -H "X-Fundz-Key: $FUNDZ_KEY" -H "Content-Type: application/json" \
  -d '{"domain": "positron.ai"}'