a16z Hires Crypto Security and Tech Leads from Facebook

New executives co-created the crypto custody infrastructure for social media giant’s Novi wallet

article-image

Blockworks exclusive art by axel rangel

share
  • Nassim Eddequiouaq and Riyaz Faizullabhoy served as engineering and technical leads for many aspects of Facebook’s project to safely bring crypto to new users
  • Venture capital firm still seeking to fill chief of staff and senior product manager roles within crypto unit, job postings indicate

Venture capital firm Andreessen Horowitz, known as a16z, has tapped former engineering and technical leads at Facebook to guide the firm’s security and technology efforts. 

Nassim Eddequiouaq will serve as a16z’s chief information security officer while Riyaz Faizullabhoy will be its chief technology officer. 

“Crypto is growing and adapting so quickly that it’s difficult for even the most technically-savvy founders to ensure they’re following the latest security best practices,” a16z Crypto chief operations officer Anthony Albanese wrote in a recent blog post. “We began searching for a world-class security leader to consult with the projects in our portfolio and help our own operations scale in a crypto-native way, and were doubly fortunate to find a pair of them instead.”

Before joining a16z Crypto, Nassim and Riyaz co-created the crypto custody infrastructure for Facebook’s Novi wallet, which converts users’ money to a Diem digital currency that they can send to others around the world. They were each at Facebook for about two years. 

Nassim and Riyaz were first introduced to crypto during their time at institutional digital asset custodian Anchorage, where Faizullabhoy was a founding engineer and Eddequiouaq joined shortly after as an engineering lead.

“While they were both initially skeptical about the blockchain space, the technical challenge of securing private keys in a large distributed infrastructure was compelling to them,” Albanese wrote. “They quickly realized the potential and power of blockchain across many applications and use cases.”

The hires come after a16z announced last month that Brian Quintenz, a former commissioner at the Commodity Futures Trading Commission, was set to join the firm.

In a June blog post, in which the firm introduced its $2.2 billion crypto fund, a16z general partners Chris Dixon, Katie Haun and Ali Yahya wrote that the company was “bringing together heavy-hitters across several functions to help translate crypto to the mainstream.” They noted hires across marketing, public relations, policy, regulatory affairs, recruiting and general startup management at the time.

Andreessen Horowitz is continuing to look for talent for its crypto efforts, job postings show. It is seeking a chief of staff to support the chief operations officer and the crypto operations organization, which includes executing business initiatives, investing, building out the team and working on other special projects. 

The firm is also looking for a senior crypto product manager, who would manage a16z’s crypto projects in order to create a clear and concise plan for the crypto and IT operations team. Other open crypto roles include an events partner, data science engineers, a deal analyst and a social media manager.


Are you a UK or EU reader that can’t get enough investor-focused content on digital assets? Join us in London on November 15th and 16th for the Digital Asset Summit (DAS) London. Use code ARTICLE for £75 off your ticket. Buy it now.


Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Marina Bay Sands Singapore

October 7, 2026

DAS Asia is a a single-day summit at Marina Bay Sands Singapore featuring conversations between the builders, investors, and global leaders are shaping the trajectory of the digital asset ecosystem in Asia & North America.

Hilton Park Lane, London

November 10-11, 2026

DAS London is a two-day summit at the Hilton Park Lane in London featuring conversations between the builders, allocators, and policy makers who are shaping the trajectory of the digital asset ecosystem in the UK, Europe, and North America.

recent research

Onchain Gacha Cover Image.png

Research

Onchain gacha platforms sold $284.3 million of digital card packs in July 2026, and Collector Crypt accounted for more than half of that activity. However, it buys back 92.9% of what it sells, which leaves it with a third of the category's revenue on more than half of its volume, and a quarter of its activity arrives through partner apps whose users it does not own. Courtyard runs the opposite model, a consumer app selling smaller packs to thousands of retail buyers who resell the cards to each other, and it took 59.7% of category revenue while growing through a month the category spent contracting. This report compares the five largest platforms on gross activity, buyback intensity, revenue after buybacks, consumer composition, marketplace liquidity, and distribution ownership, and finds Courtyard the strongest performer as of July 2026, with the qualification that none of the five discloses inventory costs or resale proceeds, so no platform in the category can yet be shown to be profitable.

Newsletter

The Breakdown

Decoding crypto and the markets. Daily, with Byron Gilliam.

Blockworks Research

Unlock crypto's most powerful research platform.

Our research packs a punch and gives you actionable takeaways for each topic.

SubscribeGet in touch

Blockworks Inc.

133 W 19th St., New York, NY 10011

Blockworks Network

PodcastsNewslettersEventsRoundtablesAnalytics