A16z backs crypto super PACs with $25M donation 

A16z founders Marc Andreessen and Ben Horowitz in 2023 donated a combined $19 million to super PAC Fairshake under their own names

share

Venture capital firm Andreessen Horowitz (a16z) has donated $25 million to crypto-focused super political action committees (PAC), a16z crypto founder and managing partner Chris Dixon said Thursday. 

A16z founders Marc Andreessen and Ben Horowitz in 2023 donated a combined $19 million to super PAC Fairshake under their own names. The pair gave an additional $1.5 million in 2023 to both associated super PACs Defend American Jobs and Protect Progress. 

Dixon announced the latest donation on X Thursday, saying that the firm has now given $47 million in campaign contributions. 

Read more: Coinbase, a16z boost super PAC donations as US Senate races intensify

“As an industry, we need to keep up the momentum and show that the US can lead in creating the next wave of blockchain innovation,” Dixon said. 

The announcement comes on the heels of Ripple, which on Wednesday said it would be donating $25 million to Fairshake. In December 2023, Ripple donated $20 million to the super PAC. 

Crypto exchange Coinbase was Fairshake’s largest contributor in 2023, donating a total of $46.5 million under the company’s name, according to Federal Election Commission (FEC) filings. 

Many Fairshake-backed candidates have seen early success in this election cycle, with several advancing through primaries this spring. 

Read more from our opinion section: The internet is broken. What if we can fix it?: On Chris Dixon’s ‘Read Write Own’

Between January 2023 and April 2024, Fairshake spent more than $11 million on federal election campaigns, most notably shelling out $10 million to oppose California Democrat Katie Porter’s bid for a US Senate seat. Porter lost in the March primary to Rep. Adam Schiff, D-CA, who will face Republican Steve Garvey in November. 

Fairshake has also supported Congressional crypto advocates who are trying to keep their seats in November, including Reps. Tom Emmer, R-Minn., Josh Gottheimer, D-N.J., and Dusty Johnson, R-S.D. 

Fairshake still has more than $52 million in cash on hand, not including the latest donations from Ripple and a16z, FEC filings show.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

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

Upcoming Events

Javits Center North | 445 11th Ave

Tues - Thurs, March 24 - 26, 2026

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Research Report Templates.png

Research

Fully homomorphic encryption is emerging as the leading cryptographic approach to onchain confidentiality, enabling computation directly on encrypted data without exposure. We are constructive on FHE as a category and Zama as the clear leader, though the 1,000x+ computational overhead and hardware dependency represent material execution risks that make throughput scaling the key variable for valuation.

article-image

BTC finished the week up 1.6%, while L2s, RWAs and the treasury trade continued to grind lower

article-image

DTCC moves DTC-custodied Treasuries onchain via Canton, while Lighter’s LIT launches trading at a fees multiple in Hyperliquid territory

article-image

In the 90s, rapt audiences worldwide watched a coffee pot — will that fascination ever turn to crypto?

article-image

Some systems improve by failing — and crypto has no choice

article-image

Yield Basis introduces an IL-free AMM design that already dominates BTC DEX liquidity

article-image

Maybe tokenholders don’t need the rights that corporate shareholders have come to expect

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

NewsPodcastsNewslettersEventsRoundtablesAnalytics