Rich Barton

Background

Rich Barton (born June 2, 1967) is an American internet entrepreneur, angel investor, and former venture partner at Benchmark Capital ¹². He is best known as the founder of Expedia, co-founder of Zillow, and co-founder of Glassdoor — three companies that each disrupted an industry by making previously opaque information accessible to consumers ¹³.

Barton grew up in New Canaan, Connecticut, the son of a teacher and a mechanical engineer ¹⁴. He attended Stanford University from 1985 to 1989, earning a Bachelor of Science degree with a self-designed major in General Engineering focused on Industrial Economics ¹⁴. He was elected to the Stanford University Board of Trustees in January 2022 ⁵.

After college, Barton worked briefly at Alliance Consulting Group before joining Microsoft in 1991 as a product manager for MS-DOS and Windows ¹⁴. At Microsoft, he conceived and founded Expedia in 1994, which debuted on the web in 1996 ¹⁴. Expedia was spun out as a public company in 1999, and Barton served as president and CEO until 2003 ¹².

After a year-long sabbatical in Italy, Barton returned to Seattle in 2004 and co-founded Zillow in 2005 with Lloyd Frink, a former Expedia and Microsoft colleague ¹⁴. He served as CEO of Zillow from 2005 to 2010, returned as CEO from 2019 to August 2024, and currently serves as co-executive chairman of Zillow Group ⁶⁷. In February 2020, Forbes listed Barton as a billionaire ¹.

In 2007, Barton co-founded Glassdoor with Robert Hohman and Tim Besse, both former Expedia executives ¹⁸. Glassdoor was acquired by Japan-based Recruit Holdings in 2018 for $1.2 billion ⁸. Barton also founded Trover, a travel photo-sharing startup, in 2011; it was acquired by Expedia in 2016 and shut down in 2020 ¹⁹.

Barton served as a venture partner at Benchmark Capital from February 2005 through September 2018 ²¹⁰. He has been a member of the Netflix board of directors since 2002, serving on the Audit Committee ¹¹. He has also served on the boards of Avvo, Artsy, Nextdoor, and Grab ¹¹²¹³.

In 2020, Barton and his wife Sarah, a physician, signed the Giving Pledge, committing to donate the majority of their wealth ¹⁴. They founded the Barton Family Foundation in 2004, which focuses on criminal legal system reform ¹⁴.

Stated Thesis

(Self-reported: These represent what Barton says publicly about his investing approach. See Inferred Thesis for analysis of actual investment behavior.)

Barton’s publicly stated investing philosophy centers on a single concept he calls “Power to the People” — backing companies that democratize access to information that was previously controlled by industry professionals ³¹⁵.

He has described this thesis in numerous interviews:

• He asks one core question when evaluating opportunities: “What piece of marketplace information do people crave and do not have?” ³

• On the transformative potential of transparency: “If you set information free, and shine a light on important information that was once in the dark, magic can happen” ¹⁵.

• On his investment focus: “My power alley is pretty narrow. I like what I like. I like consumer stuff, I like building consumer brands. I like Internet/smartphone stuff” ¹⁶.

• On what makes a great consumer internet company: “What makes a great company in the consumer Internet space, for me, is something that I call ‘Power to the People.’ I am very excited about providing new software, new sites, and new apps that give consumers power that they didn’t have before to make really big, scary decisions in their lives” ¹⁶.

• On how he evaluates travel startups, he prioritizes three factors in order: market, team, and product. He has stated: “If anyone shows me a demo on a website or screenshots of a website on a PowerPoint, I don’t even consider it” — insisting that mobile should be the primary platform ¹⁷.

Barton describes himself as focusing primarily on consumer-facing businesses that bring transparency to complex, high-stakes markets — the same thesis that drove Expedia (travel), Zillow (real estate), and Glassdoor (employment) ³¹⁵.

Inferred Thesis

Based on 18 verified investments. Sample size is modest; patterns described qualitatively.

Sector concentration: Barton’s portfolio is heavily weighted toward travel and hospitality technology. Of 18 verified investments, at least 7 are in the travel/hospitality sector (HotelTonight, Hipmunk, Room 77, Duetto, Revinate, Trover, Ostrovok) — approximately 39%. The remainder spans legal services (Avvo), cosmetic surgery reviews (RealSelf), healthcare (Qliance, Marit Health), local social networking (Nextdoor), fine art (Artsy), small business SaaS (FrontDesk, Pike13), sports media (Fanzter), video content (Inspo Network), and banking (Seattle Bank). There is a clear pattern of investing in marketplaces and platforms that aggregate consumer-facing information in opaque industries.

Stage distribution: Barton invests almost exclusively at the seed and Series A stages. His check sizes appear to be in the $10K-$50K range based on Signal NFX data ¹⁰, consistent with angel-scale investing rather than institutional deployment. Several investments were made alongside or through Benchmark Capital during his tenure as venture partner (e.g., Avvo’s $3M Series A was a Benchmark deal where Barton joined the board) ¹².

Geographic focus: The portfolio is heavily concentrated in Seattle. Companies like Avvo, RealSelf, Qliance, FrontDesk, Pike13, Seattle Bank, and Inspo Network are all Seattle-based. This reflects Barton’s deep roots in the Seattle tech ecosystem and his preference for companies within his network.

Founder profile patterns: Barton has a strong pattern of backing founders he has worked with directly. Multiple portfolio founders are former Expedia executives: Mark Britton (Avvo), Robert Hohman and Tim Besse (Glassdoor), Tom Seery (RealSelf), and Jon Zimmerman (FrontDesk) ³¹²³. This “Expedia Mafia” pattern is one of the most distinctive features of his investment behavior.

Co-investor patterns: Barton frequently co-invests with a small circle of fellow travel-industry angels: Erik Blachford (former Expedia CEO), Brad Gerstner, Sam Shank, and Hugh Crean ¹⁷. He also co-invests regularly with Nick Hanauer and Boris Wertz in Seattle-based deals ¹⁸.

Information transparency thesis in practice: Nearly every investment fits the “Power to the People” thesis — platforms that bring transparency to opaque markets. However, several investments (Fanzter, Inspo Network, Seattle Bank, Empirical) do not obviously fit this pattern, suggesting he also makes relationship-driven and local-ecosystem bets outside his stated thesis.

Notable pattern: Barton invests like an operator, not a financial investor. He takes board seats (Avvo, RealSelf, Artsy, Nextdoor) and provides hands-on counsel, leveraging his own experience building consumer internet companies ¹²¹³³.

Portfolio

This table represents approximately 18 verified investments out of an estimated 31 total investments reported by aggregator sources ². Many of Barton’s investments, particularly those made through or alongside Benchmark, may not be publicly attributed to him individually.

In Their Own Words

On his core investment thesis and entrepreneurial philosophy:

“If you set information free, and shine a light on important information that was once in the dark, magic can happen.” — Rich Barton, email to GeekWire, 2018 ¹⁵

“What makes a great company in the consumer Internet space, for me, is something that I call ‘Power to the People.’ I am very excited about providing new software, new sites, and new apps that give consumers power that they didn’t have before to make really big, scary decisions in their lives.” — Rich Barton, interview with The Motley Fool, 2015 ¹⁶

“My power alley is pretty narrow. I like what I like. I like consumer stuff, I like building consumer brands. I like Internet/smartphone stuff.” — Rich Barton, interview with The Motley Fool, 2015 ¹⁶

“If we’re doing things for regular folks that make their lives better and save them money and give them transparency, we’re on the side of the angels.” — Rich Barton, The Seattle Times, 2014 ³

“We, as humans, love to be in control. We love to know everything, and we love to make decisions for ourselves.” — Rich Barton, WBUR Here & Now, 2014 ²⁴

On investing in Avvo:

“I’m thrilled to be working with Mark, Paul and Sendi again on another big opportunity. Just as Expedia helped transform the way people plan and purchase travel, and Zillow is working on a similar transformation in real estate, a major opportunity exists in the legal services market to transform the way consumers participate in that market.” — Rich Barton, Avvo press release, 2006 ¹²

On evaluating travel startups:

“If anyone shows me a demo on a website or screenshots of a website on a PowerPoint, I don’t even consider it.” — Rich Barton, Skift, 2013 ¹⁷

On Inspo Network:

“Technology is enabling the world’s category experts to become next generation media powerhouses and Inspo makes it easy to deliver personalized, hyper-targeted video content to hundreds of millions of engaged fans.” — Rich Barton, GeekWire, 2018 ²²

On leadership and supporting entrepreneurs:

“Great leaders don’t have all the answers. They hire smart people, ask better questions, and get out of the way.” — Rich Barton, X post, April 2025 ²⁵

“I’m not going anywhere. I’m not doing anything else, but I’m really excited to be moving to a role of coach and adviser rather than the field general.” — Rich Barton, on stepping down as Zillow CEO, August 2024 ⁷

What Founders Say

Mark Britton, co-founder and CEO of Avvo, has spoken extensively about Barton’s impact. Britton described Barton as “one of the greatest leaders of all time.” When Britton faced a lawsuit nine days after Avvo’s launch and was feeling burned out, Barton told him: “If it’s not frightening, it’s not important” — advice Britton called “one of the best pieces of advice that I ever got.” Barton was instrumental in Avvo’s founding, traveling with Britton on a bike trip in Southern Italy where Britton pitched the idea of “Zillow for lawyers,” and later helping connect him with Bill Gurley at Benchmark for the Series A financing ¹²²⁶.

Robert Hohman, co-founder and CEO of Glassdoor, described Barton’s mentoring approach: “Rich repeatedly had the courage to bet on people.” Hohman noted that Barton gave him responsibility beyond his experience level at Expedia, saying he “was young and running parts of Expedia that he had no business running” — a willingness to take chances on people that extended to Barton’s investing ²⁶.

Tom Seery, founder of RealSelf and a former Expedia executive, said Barton’s counsel was crucial early in RealSelf’s life when the company was sued by Lifestyle Lift over trademark infringement (which Seery viewed as an effort to stifle criticism on the platform). Barton was RealSelf’s first investor and brought the company into his wheelhouse of businesses “bringing transparency to complex markets” ³.

Sources