Angel investor ·
Recorded investments.
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of dated first investments
were at Angel, Pre-Seed or Seed
One dot = one company at first recorded investment.
Written insights from the recorded portfolio, with the evidence linked below.
Avigdor Willenz has dated investments in 8 companies. 1 first entries were at Angel, Pre-Seed or Seed (12.5%). An early-stage founder can use the sector and stage filters to find comparable companies before approaching the investor.
Explore the evidence ↗0 first company relationships appear in the latest 24 months, compared with 0 in the preceding window. The latest recorded investment is 2021-10-28. This describes observed activity through 2026-05-22; it does not establish current availability.
Explore the evidence ↗6 of 8 companies with a full 24-month observation window raised another equity round. This investor backed 0 of those companies again within that window. The difference is a reason to research the wider syndicate, rather than assume the same investor will fund the next round.
Explore the evidence ↗Industry 4.0 is the largest displayed sector by company count, appearing in 2 portfolio companies; sector tags overlap. 1 first entries carry a recorded lead flag and the median first-round syndicate includes 5.5 other named backers. Shared rounds are evidence of co-investment, not evidence of an introduction route.
Explore the evidence ↗Start with observed behavior.
Every rate has a defined denominator.
25th–75th percentile across 8 disclosed first rounds. Total round size; the investor’s own cheque is undisclosed.
Size your round ↗22 May 2024–22 May 2026, versus 0 in the preceding 24 months.
See the rhythm ↗6 of 8 companies with a full observation window. The next round can include any investor.
Follow the path ↗0 of the same 8 companies. Build a financing plan around the wider investor market.
Explore co-investors ↗Choose your sector and stage to find
companies he first backed in that space.
A match means a recorded investment in this category. It does not establish current interest or availability.
All sectors · All entry stages. Round amounts are total financing, in USD.
AI powered big data analytics platform for real estate agents
$25M total first roundDeveloper of construction intelligence software using computer vision and algorithms
$3.0M total first roundProvider of IT suite services
$26M total first round| Sector | Seed | Series A | Series B | All stages |
|---|---|---|---|---|
| Industry 4.0 | 2 | |||
| Real Estate CRM Software | 1 | |||
| Real Estate IT | 1 | |||
| Real Estate SaaS | 1 | |||
| Artificial Intelligence | 1 | |||
| Construction Project Management | 1 | |||
| Construction SaaS | 1 |
Use stage-specific financing ranges
to frame the size of your syndicate.
Logarithmic scale. A dot marks the median; the band spans the 25th–75th percentiles. These are entire rounds, not individual cheques.
A subsequent round and repeat backing
answer different fundraising questions.
Includes first investments on or before 22 May 2024. 0 newer companies and 0 undated histories are excluded. Follow-up stops at the dataset’s latest round on 22 May 2026. These observations do not measure returns or predict a company’s outcome.
| First stage | Eligible companies | Next round ≤24 mo | Same investor again ≤24 mo |
|---|---|---|---|
| Seed | 1 | 1 / 1 | 0 / 1 |
| Series A | 2 | 2 / 2 | 0 / 2 |
| Series B | 4 | 3 / 4 | 0 / 4 |
| Series C | 1 | 0 / 1 | 0 / 1 |
Separate first investments from later
rounds in companies already backed.
*2026 is partial, through 22 May. Bar height counts first investments + repeat rounds; earlier years are complete calendar periods in this dataset.
Frequent shared rounds suggest a place
to investigate sector and stage alignment.
4 shared rounds · 3 companies
Latest shared round Oct 20214 shared rounds · 3 companies
Latest shared round Oct 20212 shared rounds · 2 companies
Latest shared round Jun 20202 shared rounds · 2 companies
Latest shared round Aug 20211 shared rounds · 1 companies
Latest shared round Apr 20191 shared rounds · 1 companies
Latest shared round Mar 2020Shared rounds establish recorded co-investment. They do not establish a personal connection, introduction route, or current willingness to invest.
First investment comes first.
Amounts refer to that entry round.
| Company | First backed | Entry stage | Total entry round | Same investor again? |
|---|---|---|---|---|
LocalizeOS ↗New York | Aug 2021 | Series C | $25M | No later round recorded |
Buildots ↗Tel Aviv | Jun 2020 | Seed | $3.0M | No later round recorded |
Astera Labs ↗Santa Clara | Apr 2020 | Series B | $26M | No later round recorded |
Quantum Machines ↗Tel Aviv | Mar 2020 | Series A | $18M | No later round recorded |
DustPhotonics ↗Modi In Maccabim Re Ut | Sep 2019 | Series B | $25M | Yes · Oct 2021 |
VDOO ↗Tel Aviv | Apr 2019 | Series B | $32M | No later round recorded |
proteanTecs ↗Haifa | Apr 2019 | Series B | $35M | No later round recorded |
Bizzabo ↗New York City | Apr 2017 | Series A | $6.5M | No later round recorded |
No companies match these filters. Try a broader sector or stage.
Kept in the 8-company portfolio; excluded from entry-timing calculations.
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