Loading dataset
Updated

274 kB across 1 part, newest sealed 24 September 2026 at 11:01 UTC.

The last refresh rewrote 1 part and removed 924 rows.

ONE_ROW_PER_EVENT passed.

EVENT_DATE_PRESENT passed.

COMPANY_UID_PRESENT passed.

ROWS_BOUNDED passed.

company_uid

string

One identity per company: the directory's identifier, or for an archived company the directory no longer lists, its name key and batch.

6,667 distinct values, no chart

Valid
9,917 · 100%
Missing
0 · 0%
Distinct
6,667 · 67.2% of valid

company_key

string

The company's name reduced to lowercase letters and digits with any corporate suffix removed. This is what every era of the history and every filing are matched on.

6,687 distinct values, no chart

Valid
9,917 · 100%
Missing
0 · 0%
Distinct
6,687 · 67.4% of valid

company_id

integer

The directory's own identifier for the company. A reading recovered from the archives carries it when its name and batch match one directory company, and is null when they match none.

6,248 distinct values, no chart

Valid
9,260 · 93.4%
Missing
657 · 6.6%
Distinct
6,248 · 67.5% of valid
Min
5
25%
1211
Median
22672
75%
28957
Max
38492

slug

string

The company's address slug on ycombinator.com/companies, null on a reading recovered from before this table began.

714 distinct values, no chart

Valid
1,429 · 14.4%
Missing
8,488 · 85.6%
Distinct
714 · 50% of valid

name

string

The company's name as the directory lists it, and absent on a recovered reading whose source did not state it.

6,783 distinct values, no chart

Valid
9,917 · 100%
Missing
0 · 0%
Distinct
6,783 · 68.4% of valid

batch

string

The Y Combinator batch, written one way. Sources spell it three ways and one of them uses both, so a short code is expanded to the long form the directory publishes and anything else is passed through unchanged.

  • Summer 20216%
  • Winter 20226%
  • Winter 20215%
  • Other (40)
Valid
9,618 · 97%
Missing
299 · 3%
Distinct
52 · 0.5% of valid

batch_raw

string

The batch exactly as the source that produced this row spelled it, before it was written one way.

96 distinct values, no chart

Valid
9,625 · 97.1%
Missing
292 · 2.9%
Distinct
96 · 1% of valid

team_size

integer

Most companies report a handful of people; the tail runs to a few hundred.

Histogram: 0 to 875, 7,413; 876 to 1750, 41; 1751 to 2625, 12; 2626 to 3500, 9; 3501 to 4375, 0; 4376 to 5250, 20; 5251 to 6125, 2; 6126 to 7000, 15
07000
Valid
7,512 · 75.7%
Missing
2,405 · 24.3%
Distinct
181 · 2.4% of valid
Min
0
25%
2
Median
5
75%
15
Max
7000

is_hiring

boolean

Whether the directory said the company was hiring that day. Present from August 2024 and on the live reading, empty on an earlier recovered reading.

  • false83%
  • true17%
Valid
7,618 · 76.8%
Missing
2,299 · 23.2%
Distinct
2 · 0% of valid

event_date

date

The day the event happened: the day a source recorded the status, or the day EDGAR accepted the filing. A status change first seen by the live directory after 12 September 2026 is dated by the build that saw it.

1,613 distinct values, no chart

Valid
9,917 · 100%
Missing
0 · 0%
Distinct
1,613 · 16.3% of valid

event_type

string

Status readings outnumber filings by a wide margin; a YC company files a Form D a few times a week across the whole batch list.

  • status_reading87%
  • form_d_filing13%
Valid
9,917 · 100%
Missing
0 · 0%
Distinct
2 · 0% of valid

event_key

string

What makes the event unique on its day: the status for a reading, the accession number for a filing.

1,330 distinct values, no chart

Valid
9,917 · 100%
Missing
0 · 0%
Distinct
1,330 · 13.4% of valid

status

string

The status that day, written one way. Dead is the community list's word for Inactive and is folded into it. Exited is its word for an exit it does not split into acquired or floated, and Missing is the mirror's word for a company that left the directory, so both are kept apart.

  • Active70%
  • Inactive16%
  • Acquired10%
Valid
8,594 · 86.7%
Missing
1,323 · 13.3%
Distinct
6 · 0.1% of valid

status_raw

string

The status exactly as the source that produced this row wrote it, before Dead was folded into Inactive.

  • Active70%
  • Inactive14%
  • Acquired10%
Valid
8,594 · 86.7%
Missing
1,323 · 13.3%
Distinct
7 · 0.1% of valid

previous_status

string

The status this same company had on its previous reading, null on its first.

  • Active77%
  • Dead7%
  • Exited5%
Valid
1,927 · 19.4%
Missing
7,990 · 80.6%
Distinct
6 · 0.3% of valid

status_source

string

Which reading produced a status row: yc_oss_mirror for the live directory, otherwise the archive the recovered history names. Null on a filing.

  • ycoss_git75%
  • yclist18%
  • yc_directory_archive6%
Valid
8,594 · 86.7%
Missing
1,323 · 13.3%
Distinct
4 · 0% of valid

filing_form

string

D for a new notice of an exempt offering, D/A for an amendment, on a filing only.

  • D89%
  • D/A11%
Valid
1,323 · 13.3%
Missing
8,594 · 86.7%
Distinct
2 · 0.2% of valid

filing_cik

string

The issuer's SEC Central Index Key, on a filing only.

621 distinct values, no chart

Valid
1,323 · 13.3%
Missing
8,594 · 86.7%
Distinct
621 · 46.9% of valid

filing_exemption

string

The first exemption item claimed, such as 06B for Rule 506(b), on a filing only.

  • 06B90%
  • 065%
  • 06C3%
Valid
1,323 · 13.3%
Missing
8,594 · 86.7%
Distinct
6 · 0.5% of valid

filing_state

string

The state or country code of the issuer's business address, on a filing only.

  • CA50%
  • NY9%
  • TX4%
  • Other (51)
Valid
1,319 · 13.3%
Missing
8,598 · 86.7%
Distinct
63 · 4.8% of valid

filing_url

string

The filing rendered as a web page on EDGAR, on a filing only.

1,323 distinct values, no chart

Valid
1,323 · 13.3%
Missing
8,594 · 86.7%
Distinct
1,323 · 100% of valid

filing_city

string

The city and state of the issuer's business address, on a filing only.

  • San Francisco, CA28%
  • New York, NY7%
  • Palo Alto, CA4%
  • Other (201)
Valid
1,320 · 13.3%
Missing
8,597 · 86.7%
Distinct
213 · 16.1% of valid

filing_file_number

string

The SEC file number the offering was assigned, on a filing only.

1,185 distinct values, no chart

Valid
1,323 · 13.3%
Missing
8,594 · 86.7%
Distinct
1,185 · 89.6% of valid

filing_exemption_2

string

The second exemption or exclusion item claimed, on a filing only.

  • 06B38%
  • 0623%
  • 4A515%
Valid
13 · 0.1%
Missing
9,904 · 99.9%
Distinct
6 · 46.2% of valid

filing_exemption_3

string

The third exemption or exclusion item claimed, on a filing only.

  • 4A575%
  • 3C.725%
Valid
4 · 0%
Missing
9,913 · 100%
Distinct
2 · 50% of valid

filing_exemption_4

string

The fourth exemption or exclusion item claimed, on a filing only.

0 distinct values, no chart

Valid
0 · 0%
Missing
9,917 · 100%
Distinct
0 · 0% of valid

filing_is_pooled_fund

boolean

A large share of all Form D filers are funds; among Y Combinator companies almost none are.

  • false100%
  • true0%
Valid
1,323 · 13.3%
Missing
8,594 · 86.7%
Distinct
2 · 0.2% of valid

filing_total_offering_amount

decimal

The size of the offering in US dollars as filed, on a filing the quarterly data set covers. Null on a status reading, and on a filing newer than the last published quarter.

Histogram: 65 to 124999626.5, 167; 124999626.5 to 249999188, 8; 249999188 to 374998749.5, 2; 374998749.5 to 499998311, 1; 499998311 to 624997872.5, 2; 624997872.5 to 749997434, 0; 749997434 to 874996995.5, 0; 874996995.5 to 999996557, 1
65.00999996557.00
Valid
181 · 1.8%
Missing
9,736 · 98.2%
Distinct
149 · 82.3% of valid
Min
65.00
25%
2162300.00
Median
7918951.00
75%
23586995.00
Max
999996557.00

filing_offering_is_indefinite

boolean

True when the issuer wrote Indefinite rather than an amount, which the form allows. The amount is then empty rather than zero.

  • false95%
  • true5%
Valid
191 · 1.9%
Missing
9,726 · 98.1%
Distinct
2 · 1% of valid

filing_total_amount_sold

decimal

How much of the offering had been sold when the form was filed. Null on a status reading, and on a filing newer than the last published quarter.

Histogram: 0 to 102602412.875, 176; 102602412.875 to 205204825.75, 8; 205204825.75 to 307807238.625, 3; 307807238.625 to 410409651.5, 1; 410409651.5 to 513012064.375, 2; 513012064.375 to 615614477.25, 0; 615614477.25 to 718216890.125, 0; 718216890.125 to 820819303, 1
0.00820819303.00
Valid
191 · 1.9%
Missing
9,726 · 98.1%
Distinct
176 · 92.1% of valid
Min
0.00
25%
1100000.00
Median
5183422.00
75%
19422855.00
Max
820819303.00

filing_total_remaining

decimal

How much of the offering remained unsold when the form was filed. Null on a status reading, and on a filing newer than the last published quarter.

Histogram: 0 to 22397156.75, 174; 22397156.75 to 44794313.5, 1; 44794313.5 to 67191470.25, 3; 67191470.25 to 89588627, 0; 89588627 to 111985783.75, 1; 111985783.75 to 134382940.5, 0; 134382940.5 to 156780097.25, 0; 156780097.25 to 179177254, 2
0.00179177254.00
Valid
181 · 1.8%
Missing
9,736 · 98.2%
Distinct
96 · 53% of valid
Min
0.00
25%
0.00
Median
142271.00
75%
1646185.00
Max
179177254.00

filing_investors

integer

How many investors had already invested when the form was filed. Null on a status reading, and on a filing newer than the last published quarter.

Histogram: 0 to 20, 134; 21 to 41, 37; 42 to 62, 15; 63 to 82, 3; 83 to 103, 1; 104 to 124, 0; 125 to 145, 0; 146 to 165, 1
0165
Valid
191 · 1.9%
Missing
9,726 · 98.1%
Distinct
55 · 28.8% of valid
Min
0
25%
3
Median
11
75%
25
Max
165

filing_has_non_accredited

boolean

Whether any investor was not accredited. Null on a status reading, and on a filing newer than the last published quarter.

  • false97%
  • true3%
Valid
191 · 1.9%
Missing
9,726 · 98.1%
Distinct
2 · 1% of valid

filing_revenue_range

string

The issuer's revenue bracket, or its statement that it declines to disclose one. Null on a status reading, and on a filing newer than the last published quarter.

  • Decline to Disclose90%
  • No Revenues5%
  • $1 - $1,000,0004%
Valid
191 · 1.9%
Missing
9,726 · 98.1%
Distinct
4 · 2.1% of valid

filing_minimum_investment

decimal

The smallest investment accepted from an outside investor, in US dollars. Null on a status reading, and on a filing newer than the last published quarter.

Histogram: 0 to 20250, 178; 20250 to 40500, 2; 40500 to 60750, 7; 60750 to 81000, 1; 81000 to 101250, 2; 101250 to 121500, 0; 121500 to 141750, 0; 141750 to 162000, 1
0.00162000.00
Valid
191 · 1.9%
Missing
9,726 · 98.1%
Distinct
14 · 7.3% of valid
Min
0.00
25%
0.00
Median
0.00
75%
0.00
Max
162000.00

filing_industry_group

string

The industry the issuer selected on the form. Null on a status reading, and on a filing newer than the last published quarter.

  • Other Technology55%
  • Other19%
  • Biotechnology7%
  • Other (5)
Valid
191 · 1.9%
Missing
9,726 · 98.1%
Distinct
17 · 8.9% of valid

filing_first_sale_date

date

The day of the offering's first sale, as filed. Null on a status reading, and on a filing newer than the last published quarter.

Timeline per year: 2021-01-01, 1; 2022-01-01, 7; 2023-01-01, 6; 2024-01-01, 75; 2025-01-01, 72; 2026-01-01, 24
2021-01-012026-01-01

per year

Valid
185 · 1.9%
Missing
9,732 · 98.1%
Distinct
151 · 81.6% of valid

filing_is_equity

boolean

Whether the offering included equity. Null on a status reading, and on a filing newer than the last published quarter.

  • true100%
Valid
146 · 1.5%
Missing
9,771 · 98.5%
Distinct
1 · 0.7% of valid

filing_is_debt

boolean

Whether the offering included debt. Null on a status reading, and on a filing newer than the last published quarter.

  • true100%
Valid
16 · 0.2%
Missing
9,901 · 99.8%
Distinct
1 · 6.3% of valid

filing_entity_type

string

The issuer's entity type, such as Corporation or Limited Liability Company. Null on a status reading, and on a filing newer than the last published quarter.

  • Corporation94%
  • Limited Liability Company6%
  • Other1%
Valid
191 · 1.9%
Missing
9,726 · 98.1%
Distinct
3 · 1.6% of valid

filing_jurisdiction

string

Where the issuer is incorporated, as the form states it. Null on a status reading, and on a filing newer than the last published quarter.

  • DELAWARE87%
  • ONTARIO, CANADA5%
  • WYOMING2%
Valid
191 · 1.9%
Missing
9,726 · 98.1%
Distinct
12 · 6.3% of valid

filing_year_incorporated

integer

The year the issuer was formed, as the form states it. Null on a status reading, and on a filing newer than the last published quarter.

Histogram: 2019 to 2019, 3; 2020 to 2020, 18; 2021 to 2021, 23; 2022 to 2022, 9; 2023 to 2023, 19; 2024 to 2024, 30; 2025 to 2025, 15; 2026 to 2026, 2
20192026
Valid
119 · 1.2%
Missing
9,798 · 98.8%
Distinct
8 · 6.7% of valid
Min
2019
25%
2021
Median
2023
75%
2024
Max
2026

filing_issuer_name

string

The issuer's name as EDGAR lists it, on a filing only.

633 distinct values, no chart

Valid
1,323 · 13.3%
Missing
8,594 · 86.7%
Distinct
633 · 47.8% of valid

filing_match_score

number

Jev's probability that the issuer is this company itself, from 0.7 to 1; a filing below 0.7, or judged an investment vehicle holding the company, is not kept. On a filing only.

Histogram: 0.69999999999999996 to 0.73749999999999993, 19; 0.73749999999999993 to 0.77499999999999991, 15; 0.77499999999999991 to 0.8125, 19; 0.8125 to 0.84999999999999998, 28; 0.84999999999999998 to 0.88749999999999996, 41; 0.88749999999999996 to 0.92500000000000004, 116; 0.92500000000000004 to 0.96250000000000002, 212; 0.96250000000000002 to 1, 873
0.699999999999999961
Valid
1,323 · 13.3%
Missing
8,594 · 86.7%
Distinct
31 · 2.3% of valid
Min
0.69999999999999996
25%
0.94999999999999996
Median
0.97999999999999998
75%
0.98999999999999999
Max
1

filing_match_model

string

The dated Jev snapshot that answered, on a filing only.

  • typesafe/jev-1.13-20260917100%
Valid
1,323 · 13.3%
Missing
8,594 · 86.7%
Distinct
1 · 0.1% of valid