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/batchesBatches
List every YC batch with company and founder counts, plus the current batch and application deadline.
{
"current_batch": {
"code": "F26",
"name": "Fall 2026"
},
"applications_open_for": {
"code": "W27",
"name": "Winter 2027"
},
"application_deadline": "November 2",
"batches_count": 50,
"batches": [
{
"code": "S27",
"name": "Summer 2027",
"company_count": 1,
"founder_count": 2,
"link": "https://www.ycombinator.com/companies?batch=S27"
},
{
"code": "W27",
"name": "Winter 2027",
"company_count": 5,
"founder_count": 12,
"link": "https://www.ycombinator.com/companies?batch=W27"
},
{
"code": "F26",
"name": "Fall 2026",
"company_count": 160,
"founder_count": 306,
"link": "https://www.ycombinator.com/companies?batch=F26"
},
{
"code": "S26",
"name": "Summer 2026",
"company_count": 231,
"founder_count": 462,
"link": "https://www.ycombinator.com/companies?batch=S26"
},
{
"code": "P26",
"name": "Spring 2026",
"company_count": 193,
"founder_count": 390,
"link": "https://www.ycombinator.com/companies?batch=P26"
},
{
"code": "W26",
"name": "Winter 2026",
"company_count": 197,
"founder_count": 419,
"link": "https://www.ycombinator.com/companies?batch=W26"
},
{
"code": "F25",
"name": "Fall 2025",
"company_count": 145,
"founder_count": 310,
"link": "https://www.ycombinator.com/companies?batch=F25"
},
{
"code": "S25",
"name": "Summer 2025",
"company_count": 166,
"founder_count": 354,
"link": "https://www.ycombinator.com/companies?batch=S25"
},
{
"code": "P25",
"name": "Spring 2025",
"company_count": 144,
"founder_count": 317,
"link": "https://www.ycombinator.com/companies?batch=P25"
},
{
"code": "W25",
"name": "Winter 2025",
"company_count": 165,
"founder_count": 363,
"link": "https://www.ycombinator.com/companies?batch=W25"
},
{
"code": "F24",
"name": "Fall 2024",
"company_count": 94,
"founder_count": 197,
"link": "https://www.ycombinator.com/companies?batch=F24"
},
{
"code": "S24",
"name": "Summer 2024",
"company_count": 248,
"founder_count": 558,
"link": "https://www.ycombinator.com/companies?batch=S24"
},
{
"code": "W24",
"name": "Winter 2024",
"company_count": 248,
"founder_count": 543,
"link": "https://www.ycombinator.com/companies?batch=W24"
},
{
"code": "S23",
"name": "Summer 2023",
"company_count": 220,
"founder_count": 495,
"link": "https://www.ycombinator.com/companies?batch=S23"
},
{
"code": "W23",
"name": "Winter 2023",
"company_count": 274,
"founder_count": 595,
"link": "https://www.ycombinator.com/companies?batch=W23"
},
{
"code": "S22",
"name": "Summer 2022",
"company_count": 233,
"founder_count": 519,
"link": "https://www.ycombinator.com/companies?batch=S22"
},
{
"code": "W22",
"name": "Winter 2022",
"company_count": 398,
"founder_count": 854,
"link": "https://www.ycombinator.com/companies?batch=W22"
},
{
"code": "S21",
"name": "Summer 2021",
"company_count": 391,
"founder_count": 852,
"link": "https://www.ycombinator.com/companies?batch=S21"
},
{
"code": "W21",
"name": "Winter 2021",
"company_count": 335,
"founder_count": 751,
"link": "https://www.ycombinator.com/companies?batch=W21"
},
{
"code": "S20",
"name": "Summer 2020",
"company_count": 209,
"founder_count": 439,
"link": "https://www.ycombinator.com/companies?batch=S20"
},
{
"code": "W20",
"name": "Winter 2020",
"company_count": 229,
"founder_count": 492,
"link": "https://www.ycombinator.com/companies?batch=W20"
},
{
"code": "S19",
"name": "Summer 2019",
"company_count": 174,
"founder_count": 369,
"link": "https://www.ycombinator.com/companies?batch=S19"
},
{
"code": "W19",
"name": "Winter 2019",
"company_count": 194,
"founder_count": 429,
"link": "https://www.ycombinator.com/companies?batch=W19"
},
{
"code": "S18",
"name": "Summer 2018",
"company_count": 131,
"founder_count": 281,
"link": "https://www.ycombinator.com/companies?batch=S18"
},
{
"code": "W18",
"name": "Winter 2018",
"company_count": 146,
"founder_count": 297,
"link": "https://www.ycombinator.com/companies?batch=W18"
},
{
"code": "S17",
"name": "Summer 2017",
"company_count": 125,
"founder_count": 273,
"link": "https://www.ycombinator.com/companies?batch=S17"
},
{
"code": "W17",
"name": "Winter 2017",
"company_count": 116,
"founder_count": 252,
"link": "https://www.ycombinator.com/companies?batch=W17"
},
{
"code": "S16",
"name": "Summer 2016",
"company_count": 102,
"founder_count": 233,
"link": "https://www.ycombinator.com/companies?batch=S16"
},
{
"code": "W16",
"name": "Winter 2016",
"company_count": 122,
"founder_count": 262,
"link": "https://www.ycombinator.com/companies?batch=W16"
},
{
"code": "S15",
"name": "Summer 2015",
"company_count": 104,
"founder_count": 230,
"link": "https://www.ycombinator.com/companies?batch=S15"
},
{
"code": "W15",
"name": "Winter 2015",
"company_count": 110,
"founder_count": 254,
"link": "https://www.ycombinator.com/companies?batch=W15"
},
{
"code": "S14",
"name": "Summer 2014",
"company_count": 78,
"founder_count": 180,
"link": "https://www.ycombinator.com/companies?batch=S14"
},
{
"code": "W14",
"name": "Winter 2014",
"company_count": 74,
"founder_count": 164,
"link": "https://www.ycombinator.com/companies?batch=W14"
},
{
"code": "S13",
"name": "Summer 2013",
"company_count": 52,
"founder_count": 130,
"link": "https://www.ycombinator.com/companies?batch=S13"
},
{
"code": "W13",
"name": "Winter 2013",
"company_count": 46,
"founder_count": 106,
"link": "https://www.ycombinator.com/companies?batch=W13"
},
{
"code": "S12",
"name": "Summer 2012",
"company_count": 83,
"founder_count": 204,
"link": "https://www.ycombinator.com/companies?batch=S12"
},
{
"code": "W12",
"name": "Winter 2012",
"company_count": 66,
"founder_count": 160,
"link": "https://www.ycombinator.com/companies?batch=W12"
},
{
"code": "S11",
"name": "Summer 2011",
"company_count": 60,
"founder_count": 151,
"link": "https://www.ycombinator.com/companies?batch=S11"
},
{
"code": "W11",
"name": "Winter 2011",
"company_count": 45,
"founder_count": 103,
"link": "https://www.ycombinator.com/companies?batch=W11"
},
{
"code": "S10",
"name": "Summer 2010",
"company_count": 36,
"founder_count": 79,
"link": "https://www.ycombinator.com/companies?batch=S10"
},
{
"code": "W10",
"name": "Winter 2010",
"company_count": 27,
"founder_count": 57,
"link": "https://www.ycombinator.com/companies?batch=W10"
},
{
"code": "S09",
"name": "Summer 2009",
"company_count": 26,
"founder_count": 62,
"link": "https://www.ycombinator.com/companies?batch=S09"
},
{
"code": "W09",
"name": "Winter 2009",
"company_count": 16,
"founder_count": 36,
"link": "https://www.ycombinator.com/companies?batch=W09"
},
{
"code": "S08",
"name": "Summer 2008",
"company_count": 22,
"founder_count": 51,
"link": "https://www.ycombinator.com/companies?batch=S08"
},
{
"code": "W08",
"name": "Winter 2008",
"company_count": 21,
"founder_count": 49,
"link": "https://www.ycombinator.com/companies?batch=W08"
},
{
"code": "S07",
"name": "Summer 2007",
"company_count": 19,
"founder_count": 46,
"link": "https://www.ycombinator.com/companies?batch=S07"
},
{
"code": "W07",
"name": "Winter 2007",
"company_count": 14,
"founder_count": 28,
"link": "https://www.ycombinator.com/companies?batch=W07"
},
{
"code": "S06",
"name": "Summer 2006",
"company_count": 10,
"founder_count": 22,
"link": "https://www.ycombinator.com/companies?batch=S06"
},
{
"code": "W06",
"name": "Winter 2006",
"company_count": 7,
"founder_count": 13,
"link": "https://www.ycombinator.com/companies?batch=W06"
},
{
"code": "S05",
"name": "Summer 2005",
"company_count": 8,
"founder_count": 12,
"link": "https://www.ycombinator.com/companies?batch=S05"
}
]
}