Angel investor · Palo Alto, United States
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.
Adam D'Angelo has dated investments in 12 companies. 5 first entries were at Angel, Pre-Seed or Seed (41.7%). An early-stage founder can use the sector and stage filters to find comparable companies before approaching the investor.
Explore the evidence ↗4 first company relationships appear in the latest 24 months, compared with 2 in the preceding window. The latest recorded investment is 2026-05-11. This describes observed activity through 2026-05-22; it does not establish current availability.
Explore the evidence ↗5 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 ↗AI Infrastructure is the largest displayed sector by company count, appearing in 3 portfolio companies; sector tags overlap. 0 first entries carry a recorded lead flag and the median first-round syndicate includes 7 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 11 disclosed first rounds. Total round size; the investor’s own cheque is undisclosed.
Size your round ↗22 May 2024–22 May 2026, versus 2 in the preceding 24 months.
See the rhythm ↗5 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.
Provider of AI-powered assistant for email management and calendar scheduling
Undisclosed total first roundProvider of a platform that connects to tools to triage inbox, draft in your voice, manage your schedule, and run workflows
$18M total first roundAI-powered platform connecting job seekers with companies
$30M total first round| Sector | Seed | Series A | Series B | All stages |
|---|---|---|---|---|
| AI Infrastructure | 3 | |||
| Artificial Intelligence | 3 | |||
| Future of Work | 2 | |||
| AI as a Service | 2 | |||
| Social Platforms | 2 | |||
| Productivity Software | 1 | |||
| Business Process Management Software | 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. 4 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 | 2 | 1 / 2 | 0 / 2 |
| Series A | 4 | 3 / 4 | 0 / 4 |
| Series B | 1 | 0 / 1 | 0 / 1 |
| Series C | 1 | 1 / 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 · 4 companies
Latest shared round May 20262 shared rounds · 2 companies
Latest shared round Mar 20251 shared rounds · 1 companies
Latest shared round Mar 20161 shared rounds · 1 companies
Latest shared round Mar 2016Shared 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? |
|---|---|---|---|---|
Espa ↗United States | May 2026 | Seed | Undisclosed | No later round recorded |
Town ↗San Francisco | Mar 2025 | Seed | $18M | No later round recorded |
Mercor ↗San Francisco | Sep 2024 | Series A | $30M | No later round recorded |
Protege ↗New York City | Sep 2024 | Seed | $10M | No later round recorded |
DatologyAI ↗Redwood City | Feb 2024 | Seed | $12M | No later round recorded |
Pika Labs ↗Palo Alto | Nov 2023 | Series A | $35M | No later round recorded |
| Apr 2022 | Seed | $20M | No later round recorded | |
Gigster ↗Austin | Aug 2017 | Series B | $20M | No later round recorded |
Jodel ↗Berlin | Jun 2017 | Series A | $6.8M | No later round recorded |
Asana ↗San Francisco | Mar 2016 | Series C | $50M | No later round recorded |
Opendoor ↗Tempe | Sep 2014 | Series A | $10M | No later round recorded |
Instagram ↗San Francisco | Feb 2011 | Series A | $7.0M | No later round recorded |
No companies match these filters. Try a broader sector or stage.
Kept in the 12-company portfolio; excluded from entry-timing calculations.
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