YC W20 Batch — Company List and Notable Exits

The batch comprised approximately 190 companies from 32 countries. Despite the disruption, W20 produced several of the most valuable companies in YC's history, including WhatNot, PostHog, Airbyte, and Zip.

• Companies: ~190 presenting on-record
• Demo day: March 16, 2020 (moved forward one week, first online demo day)
• Format: Started in-person, pivoted to online mid-batch due to COVID-19
• Countries represented: 32
• Notable: YC's 30th demo day; first ever conducted online
• Combined W20+S20 unicorns (5-year): 7

Official W20 Sector Distribution

<cite index="20-1">W20 sector breakdown: B2B Software and Services — 43%, Healthcare — 15%, Fintech — 13%, Consumer Goods and Services — 9%, Consumer Media — 5%, Real Estate and Construction — 6%, Education — 2%, Energy and Environment — 2%, Industrial — 2%, Automotive — 1%, Agriculture — 1%, Aerospace — 1%.</cite>

Countries in W20

<cite index="20-1">32 countries represented: Algeria, Argentina, Belarus, Brazil, Cameroon, Canada, Colombia, Cyprus, Egypt, Ethiopia, France, Germany, India, Indonesia, Ireland, Israel, Italy, Kenya, Malaysia, Mexico, Nigeria, Pakistan, Russia, Singapore, South Korea, Spain, Switzerland, Tanzania, UAE, UK, USA, Vietnam.</cite>

Breakout W20 Companies (5-Year View)

Developer Infrastructure:

• PostHog — Open-source product analytics; <cite index="19-1">pivoted 6 times in 6 months during the YC batch before landing on the final product. Launched on Hacker News with a 4-week-old MVP, crossed 1,500 GitHub stars in two weeks. Now valued at $1.4B, powering 176,000+ companies.</cite>
• Airbyte — Open-source ELT platform; <cite index="19-1">3 pivots in the first month alone. Now has 90+ employees and 350+ connectors as the leading open-source data movement platform.</cite>

Consumer and Marketplace:

• WhatNot — Livestream shopping marketplace; <cite index="19-1">started with Funko Pop figures, expanded across collectibles, raised $265M Series E to reach $4.97B valuation, processes $3B+ in annual GMV.</cite>

Fintech and B2B:

• Zip — Procurement orchestration platform; <cite index="19-1">raised $371M to hit $2.2B valuation, created "orchestration" as a procurement category, processes $107B in spend (2024).</cite>
• Jeeves — Global corporate card for international startups; raised $443M
• Pave — Compensation intelligence platform; reached $1.6B valuation

Indian Companies in W20

W20 had 25 Indian startups — up from 14 in S20 and 12 in S19. Notable India-focused companies included:

• HelpNow — Ambulance response time reduction using trained Uber drivers with basic life support equipment
• Chutney — WhatsApp-based grocery ordering from nearby mom-and-pop stores for India's emerging internet users
• EduRev — Edtech platform targeting 200 million Indian exam-preparation students
• Yassir — Super-app for French-speaking Africa (also associated with this era)

Interesting Companies Noted at Demo Day

• <cite index="23-1">Moons — "SmileDirectClub for Latin America"; launched March 2019, $600,000 in monthly sales, 200+ people across 15 retail locations at demo day.</cite>
• <cite index="23-1">Sayana — Subscription mental wellness app using a chatbot-like interface; $15,000 monthly revenue with 25% month-over-month growth.</cite>
• Fitness AI — Personalized workout planning from historical training data; bootstrapped to $100,000 MRR with 18,000 paying users and a team of 4.

How Demo Day Was Moved and Changed

<cite index="26-1">On March 23, YC had planned to host its 30th Demo Day online. With the growing concern over COVID-19, YC believed this was the right thing to do for safety. Presentations would be pre-recorded and released to all investors simultaneously on YC's Demo Day website. YC also provided written background information on each company and access to their decks.</cite>

The demo day was then moved forward a further week to March 16, 2020 — accelerating the timeline as COVID conditions rapidly worsened.

<cite index="23-1">As concerns grew over the spread of COVID-19, YC shifted away from the two-day gathering in San Francisco, instead having its entire class debut to invited investors and media via YC's Demo Day website simultaneously. Each company pitched via slides, a few paragraphs, and team bios rather than live demos.</cite>

The 5-Year Combined 2020 Batch Performance

<cite index="19-1">Five years after the 2020 batches (W20 + S20 combined, 437 startups): 7 unicorns were created, approximately 80% of startups remain active or were acquired (276 active, 72 exits), about 33% reached Series A or beyond, and 21 startups hit $100M+ valuations. Consumer and fintech startups raised the most capital — WhatNot led at $749.7M, followed by Supabase ($496.1M), Jeeves ($443M).</cite>

<cite index="19-1">Capital efficiency ratios showed wide variation. The most capital-efficient: PostHog, which grew from $920M to $1.4B valuation in about 6 months after raising $75M Series E.</cite>

Insight 1: The companies that benefited most from COVID were those whose problem the pandemic made urgent

PostHog, Airbyte, and Zip were solving problems (product analytics, data integration, procurement orchestration) that existed before COVID but became significantly more urgent as companies went remote and needed better software infrastructure. The pandemic did not create these problems — it made them undeniable.

Insight 2: The online demo day format worked better than expected

<cite index="24-1">Y Combinator skipped its famous two-day live demo event and went for a radical experiment: no live demos at all, but instead a long list of the nearly 200 startups with links to their sites and one-page slides.</cite> Despite initial concerns, investor interest remained strong and many W20 companies raised seed rounds quickly after this non-traditional demo day.

Insight 3: Mid-batch crisis response revealed team quality

The COVID disruption hit W20 founders during the most intensive period of the batch. How founding teams responded — adapting product strategy, maintaining morale, identifying COVID-accelerated opportunities — became an observable signal of team quality that informed investor interest at demo day.

Insight 4: Open-source and B2B infrastructure were the most durable W20 outcomes

The companies with the largest 5-year valuations from W20 were almost exclusively B2B infrastructure or open-source products — PostHog, Airbyte, Zip. Consumer companies showed the widest funding range and the most variance in outcomes.