O
OpenSky
Is a social shopping marketplace that helps people discover, buy and share unique goods that match their individual taste
About OpenSky
OpenSky, which now operates as Alibaba.com's North America and Europe division, was established in 2009 by co-founders John Caplan, Kevin Ambrosini, and Alan Blaustein. Caplan, who served as CEO, brought a wealth of experience from previous high-profile roles, including CEO of Ford Models and President and CMO of About.com. His background in marketing and brand development, with involvement in major brands like Starbucks and Arizona Iced Tea, shaped OpenSky's strategic direction.
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Initially launched as a social shopping platform, the company pivoted to a model centered around curation by experts and celebrities. The platform enabled tastemakers, such as Bobby Flay and Serena Williams, to recommend products to their followers, with OpenSky taking a percentage of the sales. Another key aspect of its business was providing tools for bloggers to monetize their content by selling products directly to their audience. This approach targeted consumers looking for a more personalized and interest-driven shopping experience, differentiating it from large-scale retail. The company operated a web and mobile marketplace where users could discover and purchase goods aligned with their tastes.
OpenSky secured significant financial backing, raising a total of $49.4 million over four funding rounds from investors such as Providence Equity Partners, Highland Capital Partners, and Canaan. A major funding event was a Series C round in October 2011, which brought in $30 million. The path to acquisition began in 2015 when Alibaba acquired a 37% stake in the company. This was part of a larger deal where OpenSky absorbed several Alibaba-owned entities, including 11 Main, Auctiva, and Vendio. The relationship culminated in a full acquisition by Alibaba Group, which was completed on September 5, 2018. Following the acquisition, the OpenSky team and its marketplace and SaaS businesses were integrated into Alibaba, forming the foundation of Alibaba.com's B2B operations in North America and Europe. Keywords: social commerce, curated marketplace, influencer marketing, e-commerce platform, SMB enablement, celebrity endorsements, B2B trading, online retail, SaaS for merchants, Alibaba acquisition, John Caplan, Providence Equity Partners, Highland Capital Partners, social shopping, product discovery, digital marketplace, online monetization, retail technology, venture capital, e-commerce acquisition
At a glance
- Status
- Acquired
- Founded
- 2009
- Headquarters
- New York City, United States
- Employees
- 32
- Open positions
- None listed
- Dealroom signal
- 66.5/100
- Industry
- Fashion
- Sector
- eCommerce & Marketplaces, Shopping, Social, Space Tech, ESA, ESA BASS
- Business model
- Marketplace & ecommerce
- Client focus
- b2c
- Investment activity
- 4 companies, latest Jul 2026
- Capital deployed
- $1.6M
- Preferred round
- ACQUISITION
Latest news
Press, funding announcements and product moves mentioning OpenSky.
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| ACQUISITION✓Exit | Sep 2018 | $0 | — | Alibaba | ↗ |
| LATE VCEquity / VC | Jun 2014 | $0 | — | Highland Capital Partners · Canaan · Providence Equity Partners · Ares Capital | — |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
Latest recorded traffic for OpenSky is 10K monthly website visits, up 20.5% over the last three months. OpenSky's team grew 0% over the past year.
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Dimension StudiosSanta Monica, United StatesAI-powered social commerce platform for TikTok Shop
$6.6Mvaluation
Dot & BoSan Francisco, United StatesUniquely curated shopping experience, making modern design accessible and inspiring you to create your perfect home
$60Mvaluation
StorenvySan Francisco, United StatesFrom the creator of the Adventures of the 19XX comes new custom cards inspired by the Golden Age of Aviation in the Art Deco era.
$20Mvaluation
11Main.comRoseville, United States11 Main is a new e-commerce experience that brings together a hand-selected collection of specialty shops and boutiques all in one place.
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Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A3 investors entered at this stage
Series B and later3 investors entered at this stage
Providence Equity Partners
The Raine Group
Ares Capital
Other known investors1 additional known investor
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about OpenSky on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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