Matt Weigand became a non-Executive Director of Nebius in August 2025 at age 37. He is a partner at Accel, a global venture capital firm, which he joined in 2013. At Accel, he focuses on investments in enterprise software, financial technology, and security businesses.
Prior to joining Accel, Weigand worked with William Blair's technology investment banking group. He graduated from Miami University.
Biography extracted from Nebius 20-F filed 2026-04-30 View cached copy (2026-08-31)Live source ↗
Roles
Contiguous filings for the same role are collapsed into a single tenure span. Click a row to see the underlying filings.
| Company | Role | Tenure | Filings |
|---|---|---|---|
| Nebius | Director | 2026-03 → present (7mo) | 2 |
Show 2 underlying filings | |||
Insider transactions
Totals for this person
| Bucket | Invested (shares) | Invested (USD) | Divested (shares) | Divested (USD) | Net direction | Txns | Invested @ last price | Divested @ last price |
|---|---|---|---|---|---|---|---|---|
| All time | 73,008 | $0 | - | $0 | Flat | 54 | $12.43M | $0 |
| 2026 | 73,008 | $0 | - | $0 | Flat | 54 | $12.43M | $0 |
| 2026-Q3 | 73,008 | $0 | - | $0 | Flat | 54 | $12.43M | $0 |
Invested = shares acquired (buys, grants, option exercises) — insider adding to the position. Divested = shares reduced (sells, dispositions, tax-withholding) — cash flowing TO the insider. Net direction shows which side wins on dollar terms in each bucket. % of holder's stake not yet computed (pending Form 3/4 holdings ingest). See methodology. The two @ last price columns restate the same share counts at the most recent share price we read (close of 2026-10-19); they are a valuation, not a cash flow, and they move every day the market does.
All transactions
| Date | Company | Kind | Shares | Amount (USD) | Value @ last price |
|---|---|---|---|---|---|
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
Show older transactions (34 more)
| Date | Company | Kind | Shares | Amount (USD) | Value @ last price |
|---|---|---|---|---|---|
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
| 2026-09-01 | Nebius | Grant / award / vesting · Class A Shares | 1,352 | - | $230.2K |
