When was StarkWare founded?

StarkWare was founded in 2017 and became a unicorn in 2021, reaching the milestone in 4 years. It raised its 1st funding round 1 year after its incorporation.

Where is StarkWare located?

StarkWare is headquartered in Netanya, Israel.

How many employees does StarkWare have?

As of May 31, 2026, the latest employee count at StarkWare is 193.

Is StarkWare a funded company?

StarkWare is a funded company, having raised a total of $287M across 6 funding rounds to date. The company's 1st funding round was a $6M Seed round, raised on Jan 25, 2018.

How much is StarkWare worth?

The latest valuation of StarkWare is $8B as of May 25, 2022.

When was the latest funding round of StarkWare?

StarkWare's latest funding was a $100M Series D round on Mar 11, 2022, with participation from 3 investors.

Is StarkWare a Blockchain Infrastructure company?

The primary sector of StarkWare is Blockchain Infrastructure.

Where does StarkWare rank among its competitors?

StarkWare ranks 4th amongst 96 active competitors, of which 56 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Aleo, which secured $480K in Mar, 2025.

Who are the top competitors of StarkWare?

StarkWare's top competitors include Aleo, Optimism and Matter Labs. Among them, Aleo secured the most recent funding round in March, 2025.

StarkWare - 2026 Company Profile, Team, Funding & Competitors

StarkWare is a series D company based in Netanya (Israel), founded in 2017 by Michael Riabzev and Alessandro Chiesa. It operates as a Blockchain-based platform offers zero-knowledge proof roll-up solutions. StarkWare has raised $287M in funding from investors like Sequoia Capital, Coatue and Paradigmcap, with a current valuation of $8B. The company has 96 active competitors, including 56 funded and 3 that have exited. Its top competitors include companies like Aleo, Optimism and Matter Labs.

Sectors and market segments that StarkWare operate in

StarkWare serves in the High Tech, Blockchain Technology market segments.The primary business model of StarkWare are:

Company Details

Blockchain-based platform offers zero-knowledge proof roll-up solutions. It provides a layer 2 blockchain network for application development. It develops and verifies technology for computational integrity. It also provides algorithms to assist in developing decentralized applications. Its proprietary scaling engine supports a range of use cases such as NFT minting and trading, derivative trading, AMM, spot trading, payments, and DeFi pooling.

Website: starkware.co
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Email ID: *****@starkware.co

Key Metrics

Founded Year

2017

Location

Netanya, Israel

Stage

Series D

Total Funding

$287M in 6 rounds

Latest Funding Round

Series D, Mar 11, 2022, $100M

Post Money Valuation

$8B as on May 25, 2022

Investors

Sequoia Capital & 34 more

Ranked

4^th among 96 active competitors

Employee Count

193 as on May 31, 2026

Investment & Acquisitions

Paycrest & 32 more

Similar Companies

Aleo & 86 more

View StarkWare's full profile

StarkWare has raised a total funding of $287M over 6 rounds. Its first funding round was on Jan 25, 2018. Its latest funding round was a Series D round on Mar 11, 2022 for $100M. 3 investors participated in its latest round. StarkWare has 32 institutional investors and 3 angel investors.

Here is the list of recent funding rounds of StarkWare:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Mar 11, 2022	$100M	Series D	$8B	-	Greenoaks, Coatue	Tiger Global Management
Nov 18, 2021	$25M	Series C	$2B	-	-	-
Jun 17, 2021	$50M	Series C	-	-	Sequoia Capital	Three Arrows Capital, Paradigm, Alameda Research, Founders Fund

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View details of StarkWare's funding rounds and investors

The founders of StarkWare are Michael Riabzev and Alessandro Chiesa.

Here are the details of StarkWare's key team members:

Michael Riabzev: Co-Founder of StarkWare.
Contact Info: 1 email address
Alessandro Chiesa: Co-Founder of StarkWare.
Contact Info: 1 email address

View details of StarkWare's Founder profiles and Board Members

StarkWare's employee count trend

StarkWare has 193 employees as of May 26. Here is StarkWare's employee count trend over the years:

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Top competitors of StarkWare include Aleo, Optimism and Matter Labs. Here is the list of Top 10 competitors of StarkWare, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Aleo 2019, San Francisco (United States), Series B	Blockchain-based network for developers	$228M	Andreessen Horowitz, SoftBank Vision Fund ... & 19 others	73/100
2nd	Optimism 2019, New York City (United States), Series B	Blockchain-based platform for optimistic rollup and executing smart contracts	$175M	Andreessen Horowitz, Paradigm & 16 others	72/100
3rd	Matter Labs 2019, Berlin (Germany), Series C	Finance infrastructure for blockchain privacy with verifiable computation	$458M	Andreessen Horowitz, Union Square Ventures ... & 19 others	72/100
4th	StarkWare 2017, Netanya (Israel), Series D	Blockchain-based platform offers zero-knowledge proof roll-up solutions	$287M	Floodgate, Tiger Global Management & 33 others	70/100
5th	Scroll 2013, Seychelles, Series B	Blockchain-based network for EVM-compatible solutions	$80M	Bain Capital Crypto, Polychain & 20 others	66/100
6th	Taiko 2022, Shanghai (China), Series A	Online platform for decentralized zero knowledge rollup	$37M	Sequoia Capital China, GSR & 18 others	66/100
7th	Offchain Labs 2018, Princeton (United States), Series B	Developer of solutions for Ethereum smart contracts	$124M	ventures.coinbase.com, Pantera Capital & 17 others	65/100
8th	Metis 2018, Singapore (Singapore), Seed	Blockchain-based application development platform for developers	$4M	PARSIQ, MV Global & 34 others	63/100
9th	zkSync 2019, Cayman Islands, Funding Raised	Zeroknowledge proof rollup layer 2 platforms	-	Coinbase, Union Square Ventures & 7 others	61/100
10th	Nexus 2022, San Francisco (United States), Series A	Provider of Layer 1 blockchain platform optimized for high-frequency cryptocurrency trading and decentralized finance applications	$27.2M	DRAGONFLY, Pantera Capital & 5 others	60/100

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StarkWare has not made any acquisitions yet. StarkWare has made 33 investments.

Here is the list of latest three $investments:

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Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Jan 16, 2026	Investments	Paycrest	2024	San Francisco (United States)
Oct 08, 2025	Investments	Extended		Seychelles
Aug 05, 2024	Investments	Cartridge	2022	Brooklyn (United States)