What does AfterHour do?

AfterHour is a social trading app where retail investors share brokerage-verified stock positions, signals and research.

Who founded AfterHour?

AfterHour was founded by Kevin Xu, Kevin X in 2022.

Who are AfterHour's investors?

AfterHour's investors include Alumni Ventures, Basecamp Fund, General Catalyst, Trousdale Ventures, Founders Fund, Hyphen Capital, Pear VC.

AfterHour

Founded 2022 · 17 employees on LinkedIn · 7 known investors

AfterHour is a community-based social trading platform that connects retail stock market traders, allowing them to share verified positions and research with live alerts, charts, and ticker-specific chat rooms. The app integrates with 1000+ brokerages and targets retail investors seeking transparent, collaborative financial decision-making.

Also known as AfterHour · AfterHours

Fintech Marketplaces Social

Founders & leadership

AfterHour was founded in 2022 by Kevin Xu and Kevin X.

Kevin XuFounder

Kevin XFounder

Investors · 7

Alumni VenturesManchester · $100K – $10M

Basecamp FundManchester · $100K – $10M

General CatalystSan Francisco · $30M

Trousdale VenturesWest Hollywood · $1M – $5M

Founders Fundreported · 2 sourcesSan Francisco · $500K – $5M

Hyphen CapitalreportedSan Francisco

Pear VCreportedSan Francisco · $150K – $4M

Funding

SEC filings, press & company announcements

Undisclosed amountseed roundJun 2024
Founders Fund (lead), General Catalyst (lead)
Source ↗

Source: company announcements and press reports — follow each round's link for the claim.

Company profile

researched Aug 2026

AfterHour operates a mobile social trading application for retail stock market participants. Users connect their brokerage accounts so that positions attached to their posts are verified by the platform, which the company positions as an alternative to unverifiable screenshots circulated on general social networks. The app is distributed for iOS and Android.

The product is organized around three main surfaces: Signals, which sends live alerts on community trading activity; a Feed combining signals, due-diligence write-ups, charts and posts with verified positions attached; and Chat, consisting of ticker-specific rooms for live discussion of earnings, questions and price action, including outside market hours. The company describes the platform as consolidating community-based due diligence for the stock market into a single app.

Business model

AfterHour distributes a consumer mobile app to retail traders and investors who link brokerage accounts to verify their positions and participate in community discussion and signal sharing.

Traction

The company reports more than 200,000 investors and traders on the platform, over $400 million in connected portfolio AUM with more than $400 million of real trades shared daily, and more than 6.9 million trade signals sent.

Latest developments

AfterHour announced that it raised $4.5 million.

▸Full profile — market position, technology, go-to-market

Market position

AfterHour presents itself as a community-based stock market platform competing with social investing apps and with stock discussion on general social and messaging platforms.

AfterHour requires positions shared with due-diligence posts to be verified through a linked brokerage account rather than accepted as screenshots, and emphasizes retail-to-retail collaboration and timing/entry accuracy over analyst commentary.

Technology

The app integrates with users' brokerage accounts to verify posted positions and connected portfolio value, and generates live trade signal alerts alongside a content feed and ticker-based chat rooms.

Go-to-market

Retail stock market investors and traders across skill levels, including users of social investing and community platforms such as Twitter, Reddit and Discord.

Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported

Connected portfolio AUMJan 2024$400M

HeadcountAug 202617

Investors and traders on platformJan 2024200,000 users

Trade signals sentJan 20246,900,000 signals

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Competitors · 4

by search overlap

Public67 shared keywordsPublic is a trading platform that allows users to buy and sell cryptocurrencies including Bitcoin, Ethereum, and memecoins through accounts managed by Zero Hash LLC, a New York State-licensed virtual currency business.

Robinhood62 shared keywordsRobinhood is a financial trading platform that enables users to manage portfolios across stocks, ETFs, cryptocurrencies, options, futures, and prediction markets. The platform serves retail investors with low barriers to entry, offering portfolio management services and market insights.

TradingView59 shared keywordsTradingView is a charting platform and social network used by over 100 million traders and investors worldwide to analyze and trade across global financial markets. The platform provides tools for technical analysis, market data, and community collaboration for retail and institutional traders.

Interactive Strength Acquires Ergatta53 shared keywordsFidelity provides brokerage and investing services for individual retail investors, including commission-free online trading of US stocks and ETFs and fractional share purchases starting at $1. It positions itself as a personal finance and investment provider serving customers pursuing long-term financial goals.

Companies competing with AfterHour for the same Google search keywords, organic and paid, via search-intersection analysis.

Timeline · 1

launches, deals, and filings

Jan 2024

AfterHour announces $4.5M raise

The company's website announces that it has raised $4.5 million.

$4.5M source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

In the news

Exclusive: AfterHour, social trading startup, raises $4.5 million seed round, led by Founders Fund and General Catalystfinance.yahoo.com · Jun 2024

▸Research sources · 1

primary sources listed

AfterHourafterhour.com · web

1 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does AfterHour do?: AfterHour is a social trading app where retail investors share brokerage-verified stock positions, signals and research.
Who founded AfterHour?: AfterHour was founded by Kevin Xu, Kevin X in 2022.
Who are AfterHour's investors?: AfterHour's investors include Alumni Ventures, Basecamp Fund, General Catalyst, Trousdale Ventures, Founders Fund, Hyphen Capital, Pear VC.