Staax
Techstars '21Plug and Play VenturesSan Francisco, US · 3 known investors
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Staax is a San Francisco fintech app for peer-to-peer payments made in fractional shares of stock.
Also known as Parrot Finance, Inc. · Staax, Inc.
Investors · 3
How we know: kubevc.com · Not right? Tell us
How we know: open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · plugandplaytechcenter.com · Not right? Tell us
How we know: the Techstars portfolio · open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · Not right? Tell us
Company profile
researched Sep 2026Staax is a consumer fintech application that lets users pay and get paid in fractional shares of stock for everyday transactions such as splitting dinner, reimbursing a phone bill or paying for coffee. Rather than receiving cash reimbursements from friends, recipients can elect to be paid in any of their five designated favorite stocks, or to swap the payment for cash instead. Transfers can be as small as $1 through fractional shares, and the company states it takes no commission on stock or ETF trading and payments.
The product combines brokerage functionality with social features. Users open an investment account on the platform and can buy and sell shares, while an in-app feed shows real-time transactions within a user's community, with liking, commenting and following, plus an explore page for searching friends, stocks and ETFs, trending results and links to news articles. Senders cannot gift stocks outside a recipient's top-five list, and recipients choose whether and when to accept a stock transfer; if the share price rises between sending and acceptance, the recipient can either cover the difference from their bank account or take the original cash amount instead. On the back end the company uses a cash-based ledger system, so a sender does not need to own the stock being sent.
The app links bank accounts through Plaid and uses Alpaca as its brokerage partner, a FINRA and SIPC member providing account protection up to $500,000. The company cites bank-level security, SSL and 256-bit encryption for data protection. The iOS app is published by Parrot Finance, Inc., which also lists a separate app, Parrot Finance: Easy Investing.
Founding story
Founder and CEO Nikki Varanasi was managing an $800 million fund-of-funds at McKinsey when she observed that friends who wanted to invest faced logistical barriers, including the multi-day lag in moving disposable balances from payment apps to a bank and then to a brokerage. Her initial idea was to gift friends shares of stock to start their investing; finding no existing platform that allowed sending stock directly to friends, she built one. She founded Staax with co-founders Lucy Yang, COO, and Victoria Yang, CTO.
Business model
Staax operates as a consumer fintech app that functions like a full-service brokerage: users open an investment account on the platform, link a bank account, and can buy and sell shares, while also sending and receiving payments denominated in stock. The app charges no commission on stock/ETF trading or payments regardless of amount transacted. As of its 2022 Startup Battlefield pitch the company had not settled on monetization, with payment for order flow from market makers described as the most likely candidate, alongside possible fees for premium content from partnered influencers and creators and potential B2B partnerships.
The product is free to users with zero commission on trades and payments. Prospective revenue sources identified by the company include payment for order flow from market makers executing user trades, fees for premium content from partnered influencers and creators, and future B2B partnerships. The founder said the company was exploring back-end trade revenue while acknowledging PFOF's regulatory and reputational controversy.
Traction
By October 2022 the company reported a waitlist of 12,000 people built through Gen Z-oriented marketing and campus events, with the iOS app available to select users. The App Store listing shows a 4.6 rating from 21 ratings. The Techstars job board lists the company at 1-10 employees and seed stage.
Latest developments
The iOS app's most recent listed release, version 0.2.33, was published on 2023-02-22 with updates to payments and requests and bug fixes. A Techstars job board profile lists the company at seed stage with 1-10 employees and no open roles, and describes an associated product, Parrot, positioned around institutional investing strategies. TechCrunch's Startup Battlefield profile lists operating status as open with $1.6 million raised as of January 1, 2025.
▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies
Market position
Staax entered a consumer investing market shaped by Robinhood's popularization of retail trading, targeting beginner investors underserved by existing tools. Described by users as a stock-based analogue to peer-to-peer cash payment apps, it was one of 20 companies selected to pitch on the TechCrunch Disrupt Startup Battlefield stage in 2022, and remained early-stage with a small team.
Staax distinguishes itself from conventional brokerages such as Robinhood and Fidelity by enabling peer-to-peer payments denominated in stock rather than cash, positioning investing as a byproduct of routine reimbursements among friends. Its ledger-based backend lets a sender transfer stock without owning it, which the founder said avoids a taxable sale for the sender, and recipient controls (a top-five stock list and accept/decline with a cash alternative) limit unwanted transactions. A social activity feed, following and commenting differentiate the product from transaction-only payment apps.
Technology
Staax provides brokerage accounts on its platform with fractional-share trading and a cash-based ledger system underpinning stock transfers, allowing a sender to transfer stock without holding it. Bank account linking is handled through Plaid and brokerage services through Alpaca, a FINRA and SIPC member offering account protection up to $500,000. The iOS app supports face/touch ID, push notifications, identity verification, referral codes, a social feed and in-app search for users, stocks and ETFs; the company cites SSL and 256-bit encryption.
Go-to-market
Staax pursued Gen Z users through marketing efforts including events on college campuses, building a waitlist of 12,000 people, and released the iOS app for select users ahead of broader availability. It also gained visibility by pitching at TechCrunch Disrupt's Startup Battlefield in October 2022, and planned partnerships with influencers and creators for premium content. Growth depends on building community because the social component is integral to user adoption.
Retail consumers, particularly Gen Z and beginner investors who are hesitant about or unfamiliar with investing, including college students reached through campus events, and friend groups making small everyday reimbursements.
Geography
Headquartered in San Francisco, California, with locations also listed in Folsom, California and the United States generally. The iOS app is distributed on the U.S. App Store in English.
History
TechCrunch's Startup Battlefield profile lists a founded date of 2021, while its October 2022 article states the company had raised pre-seed funding since its founding in 2020; a Techstars job board listing gives a founding year of 2023. The iOS app, published under the corporate name Parrot Finance, Inc. with a Staax, Inc. copyright notice, shipped incremental releases from September 2022 through version 0.2.33 in February 2023. The company participated in a Techstars fintech accelerator program associated with Western Union and pitched at TechCrunch Disrupt in San Francisco in October 2022.
Risks & controversies
The company's leading monetization candidate, payment for order flow, has drawn scrutiny from customers and regulators in the U.S.; the founder said she did not expect a ban because regulators had discussed it for years without acting, and framed the company's approach as an ethical implementation. At the time of its 2022 pitch, Staax had not established a revenue model. Public sources give inconsistent founding years (2020, 2021 and 2023) and differing totals for capital raised ($2 million versus $1.6 million).
Compiled by commissioned research from 6 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 3
launches, deals, and filingsTechCrunch coverage of Staax's Startup Battlefield pitch reported the company had raised $2 million in pre-seed funding, with investors including Techstars, Western Union (via a fintech accelerator program), Lightspeed, Harlem Capital, Hustle Fund and angel investor Litquidity.
$2M source ↗
Founder and CEO Nikki Varanasi pitched Staax on the Startup Battlefield stage at TechCrunch Disrupt in San Francisco; Staax was named among the 20 Startup Battlefield companies on the Disrupt stage.
The Staax iPhone app, published by Parrot Finance, Inc., was available for download on the iOS App Store for select users, with version updates released through February 2023.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
In the news
▸Research sources · 6
primary sources listed
- Staax - App Store - Appleapps.apple.com · web
6 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Staax do?
- Staax is a San Francisco fintech app for peer-to-peer payments made in fractional shares of stock.
- Who are Staax's investors?
- Staax's investors include Kube VC, Plug and Play Ventures, Techstars.
- Where is Staax headquartered?
- Staax is headquartered in San Francisco, US.

