Quantopian

Quantopian is a technology company.

Closed

Updated: Feb 17, 2026 ·

Recent News & Mentions

Nov 1, 2016FundingQuantopian - Series C Oct 1, 2014FundingQuantopian - Series B Oct 1, 2013FundingQuantopian - Series A Jan 1, 2013FundingQuantopian - Seed

Financial History

Quantopian has raised $49.0M across 4 funding rounds. Most recently, it raised $25.0M Series C in November 2016.

Total Raised

$49.0M

Valuation

N/A

Funding Rounds Raised

Date	Round	Other Investors
Nov 1, 2016	$25.0M Series C	3TS Capital Partners, Andreessen Horowitz, Bessemer Venture Partners, Gideon Yu, Hashed, Nick Sinai
Oct 1, 2014	$15.0M Series B	3TS Capital Partners, Andreessen Horowitz, Aristos Ventures, Bessemer Venture Partners, Bling Capital, DocuSign, Gideon Yu, Hashed, Spero Ventures, Union Square Ventures, Ryan Zurrer, Alexis Berthoud, George Burke, Nick Sinai, Paul Holland
Oct 1, 2013	$7.0M Series A	Aristos Ventures, Bling Capital, DocuSign, Spero Ventures, Union Square Ventures, Ryan Zurrer, Alexis Berthoud, George Burke, Paul Holland
Jan 1, 2013	$2.0M Seed	Spero Ventures, Union Square Ventures, Ryan Zurrer, Alexis Berthoud, George Burke, Paul Holland

Financial History

Quantopian has raised $49.0M across 4 funding rounds.

Total Raised

$49.0M

Valuation

N/A

Deep Dive

High-Level Overview

Quantopian was a technology company founded in 2011 that built a crowd-sourced quantitative investment platform combining finance and algorithmic trading.[1][2] It provided tools for users to develop, test, and deploy trading algorithms using Python, including historical financial data, backtesting environments, and a community for quantitative analysts.[1][2][3] The platform served freelance quants and institutional investors, solving the problem of limited access to elite hedge fund tools by democratizing quantitative trading and enabling collective intelligence to generate investment strategies.[1][3][4] Quantopian raised $48.8M from investors like Andreessen Horowitz and Point72 Ventures but shut down its main operations in November 2020 after struggling with unprofitable strategies and business model challenges.[2][4][5]

Origin Story

Quantopian was co-founded in 2011 by John Fawcett, a former hedge fund manager, and Jean Bredeche in Boston, Massachusetts.[1][2][5] Fawcett's vision stemmed from recognizing the shift from information scarcity to a talent shortage in extracting insights from vast financial data, aiming to tap into the global pool of 30 million STEM professionals for algorithmic trading.[3] The idea emerged to democratize access to sophisticated tools reserved for hedge funds, launching with a cloud-based Python IDE for building and testing systematic strategies.[3][4] Early traction included growing from 12 employees in 2013 to 45 by 2016, raising significant VC funding, and building a large community through free tools and contests like "Quantopian Open."[2][3]

Core Differentiators

Crowd-sourced Model: Unlike traditional hedge funds, Quantopian didn't hire quants but licensed top community algorithms, rebating 10% of net profits to creators while managing institutional capital for 2-and-20 fees.[2][3]
Free Developer Tools: Offered institutional-quality data, Zipline backtester, and Python-based research environment at no cost to attract talent, fostering a collaborative ecosystem.[1][4]
Two-Sided Marketplace: Developers built and tested for free; successful algorithms earned royalties from investor allocations over $1M, emphasizing high ARPU like Bloomberg.[2]
Open Source Legacy: Post-shutdown, the community continued brokerage integrations via Zipline-Live, and tools like Zipline influenced open-source quant platforms.[2][4]

Role in the Broader Tech Landscape

Quantopian rode the trend of democratizing finance through technology, coinciding with the rise of algorithmic trading, open-source tools, and crowd-sourced intelligence in a data-abundant era.[3][4] Timing mattered as Python gained dominance in data science post-2010, enabling accessible quant development amid growing retail interest in trading (e.g., Robinhood).[5] Market forces like expensive data licenses and hedge fund talent shortages favored its model, influencing the ecosystem by popularizing Python quant libraries (Pandas, Backtrader) and inspiring competitors like QuantConnect.[4] It built the largest quant community, proving collective alpha potential but highlighting challenges in monetizing free platforms.[4][5]

Quick Take & Future Outlook

Quantopian's shutdown in 2020 marked the end of its crowd-sourced hedge fund ambition, driven by incentive misalignments, unprofitable market-neutral strategies, high costs, and competition from execution-focused rivals.[4][5] Its open-source contributions like Zipline endure, powering modern quant trading. Looking ahead, trends like AI-driven alpha generation and integrated live-trading platforms will shape successors, with Quantopian's legacy evolving through community tools rather than a centralized firm—ultimately validating its original mission to break open quant finance.[2][4][5]

Sources

Frequently Asked Questions

How much funding has Quantopian raised?

Quantopian has raised $49.0M in total across 4 funding rounds.

Who are Quantopian's investors?

Quantopian's investors include 3TS Capital Partners, Andreessen Horowitz, Bessemer Venture Partners, Gideon Yu, Hashed, Nick Sinai, Aristos Ventures, Bling Capital, DocuSign, Spero Ventures, Union Square Ventures, Ryan Zurrer.