Company Profile

Rapid7

Provides cybersecurity support and analytics.

Alan Matthews and Tas Giakouminakis.
3-Year Growth
148%
Industry
Security
Location
Boston, Massachusetts
Leadership
Corey Thomas
Year Founded
2000
Company Size
501-1,000 employees
Inc. 5000 Rankings
No. 2515 (2015), No. 1195 (2012), No. 997 (2011), No. 614 (2010), No. 297 (2009)
Data as of Publication on Mar 30, 2016
Company Description

Cybersecurity firm Rapid7, founded by Alan Matthews, Tas Giakouminakis, and Chad Loder, touts its analytics-driven approach to protecting customer data as the key to its success. Rapid7's "threat exposure management" products assess a company's IT infrastructure to determine which parts are most vulnerable to an attack, and perform routine simulations to determine how well Rapid7's security measures would stand up against a hacker. But the cybersecurity industry is rapidly changing, and it remains to be seen how well Rapid7 can protect its customers against new kinds of phishing scams and hacking attempts. To keep growing, Rapid7 plans to increase the number of services available to customers. Note: employee count as of Dec. 31, 2015

Natera

These founders are revolutionizing pre-natal medicine

Natera co-founders CTO Johnathan Sheena, left, and CEO Matthew Rabinowitz.
Industry
Health
Location
San Carlos, California
Leadership
Matthew Rabinowitz
Year Founded
2004
Data as of Publication on Mar 30, 2016
Company Description

This San Carlos, California-based biotech company makes non-invasive prenatal tests. Co-founder and CEO Matthew Rabinowitz saw his family devastated by the death of a baby with an untested genetic condition; he founded Natera to develop tests that can pick up on fetal chromosomal issues nine weeks into pregnancy. Natera's flagship test, known as an NIPT, analyzes traces of fetal cells that circulate in the mother's blood. Rabinowitz is tapping into a $665 million-plus global market of non-invasive prenatal testing, according to Persistence Market Research, and expanding: Natera hopes to unveil cancer diagnostics by the end of this year.

MindBody

Builds business software for fitness companies and yoga and wellness studios.

Rick Stollmeyer and Robert Murphy.
3-Year Growth
246%
Industry
Software
Location
San Luis Obispo, California
Leadership
Rick Stollmeyer
Year Founded
2000
Company Size
1,001-5,000 employees
Inc. 5000 Rankings
No. 1658 (2015), No. 1445 (2014), No. 1358 (2013), No. 1341 (2012), No. 1184 (2011), No. 799 (2010), No. 370 (2009), No. 840 (2008)
Data as of Publication on Mar 30, 2016
Company Description

The fitness business is a popular one, and Rick Stollmeyer and Bob Murphy found a unique way to tap into the industry. MindBody makes software that helps fitness and wellness studios manage bill payments, organize schedules for instructors, and lets customers sign up for classes online. The company does have a history of losing money, as it has struggled with slow revenue growth in the past. But as MindBody sees more and more entrepreneurs getting into the health and wellness space, it remains confident in its business prospects. "We see huge growth opportunities--boutique fitness is still in the early stages of growth, and traditional doctors are embracing this idea of 'wellness,'" Stollmeyer told Inc. Note: employee count as of Dec. 31, 2015

Virtu Financial

Buys and sells securities using high-frequency-trading algorithms.

Douglas Cifu and Vincent Viola.
Industry
Financial Services
Location
New York City, New York
Year Founded
2008
Company Size
51-200 employees
Data as of Publication on Mar 30, 2016
Company Description

Virtu Financial is a high-frequency trading firm founded by Vincent Viola and Douglas Cifu. Virtu programs algorithms that investment banks can use to determine when to buy and sell large quantities of stock at high speed, to ensure that there are always shares available to make a trade. But high-frequency trading got a bad rap in 2014, after the release of Michael Lewis's Flash Boys, which claimed that the practice "rigged the market," and launched an FBI investigation into its legality. It's unclear what high-frequency trading's reputation will be like in the future, but Virtu is trying to position itself as a "market maker" whose services help improve the health of global markets. Note: employee count as of Dec. 31, 2015

GoDaddy.com

Provides domain registration and hosting for websites.

Bob Parsons.
Industry
IT Services
Location
Scottsdale, Arizona
Leadership
Blake Irving
Year Founded
1997
Company Size
1,001-5,000 employees
Inc. 5000 Rankings
No. 4591 (2015), No. 4676 (2014), No. 4532 (2013), No. 2862 (2012), No. 2215 (2011), No. 1788 (2010), No. 1241 (2009), No. 966 (2008), No. 632 (2007), No. 137 (2006), No. 102 (2005), No. 8 (2004)
Data as of Publication on Mar 30, 2016
Company Description

Web hosting company GoDaddy first made a splash more than 10 years ago with racy Super Bowl ads, and founder Bob Parsons says the controversial commercials helped make GoDaddy a household name. (Parsons himself rarely shies away from controversy, famously shooting an elephant.) But it was customer service--done over the phone, and not on the internet--that really helped the company grow. "We felt that when they have problems, people would rather talk to another person," Parsons told Inc. But since GoDaddy launched in 2007, the internet landscape has changed drastically--and the company has more competitors than ever before, such as WordPress and Squarespace. To keep customers from ditching GoDaddy's services in favor of those offered by newer businesses, the company continues to tout its emphasis on customer service. Note: employee count as of Dec. 31, 2015