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union_build

About union_build

Revolutionizing cross-chain infrastructure with a hyper-efficient interoperability protocol that connects all blockchains and rollups across any ecosystem.

Business Information
Traction
Users

50,000+

ARR

$2.5M

Growth

120% YoY

Key Metric

2M monthly active users

Location

San Francisco , California , USA North America

Target Customers
enterprise developers blockchain projects
Industry Categories
Blockchain/Web3 Cloud & Infrastructure DevOps, APIs, Developer Tools
Business Model
Revenue Model SaaS
Pricing Strategy Tiered subscription
Sales Channels direct, partnerships
Funding Timeline
Round Date Amount Investors
Pre-Seed Jul 16, 2025 $2.0M Unknown
Series A May 08, 2025 $16.0M Polygon’s AggLayer, Berachain, Stride +1 more
Series A May 07, 2025 $62.0M gumi Sandeep, Gumi Cryptos, Longhash Ventures +2 more
Series A May 02, 2025 $12.0M Nascent, Semantic Ventures, Tioga Capital Partners +3 more
Seed Apr 20, 2025 $4.0M Unknown
Founders
F
Founders from Movement

Co-Founder & CEO

F
Founders from Polygon

Co-Founder & CEO of Polygon

C
Co-founder

Co-founder & CEO

Investors
B
Berachain

Venture Capital

B
Borderless Capital

Venture Capital

F
Foresight Ventures

Venture Capital

G
Galileo

Corporate

G
Gumi Cryptos

Venture Capital

L
Longhash Ventures

Venture Capital

N
Nascent

Venture Capital

P
Polygon’s AggLayer

Venture Capital

S
Semantic Ventures

Venture Capital

S
Skip API

Venture Capital

S
Stride

Venture Capital

T
Tioga Capital Partners

Venture Capital

g
gumi Sandeep

Venture Capital

Recent Mentions
olamide_420
Waliyat ⊹ @olamide_420
May 02, 2025

Comprehensive guide to join Union Testnet V2 Cost: $0.00 Funding: $16m…$12 million Series A and $4m in seed round @union_build is backed by Nascent, Semantic Ventures, Tioga Capital Partners, Galileo, Gumi Cryptos Capital, and LongHash Ventures

kai_xyz2
Kai @kai_xyz2
May 04, 2025

Union’s $16M funding haul is a game-changer! Seed round ($4M) in 2023 and Series A ($12M) in 2024 show strong investor confidence in blockchain infrastructure. #Union #CryptoFunding @union_build https://t.co/cKtpGsUddq

0xQuonlix
Quonlix @0xQuonlix
May 07, 2025

2/ Backers Union raised $62M in a Series A round, led by gumi Sandeep, Cryptos Capital and LongHash Ventures, with participation from Borderless Capital, Foresight Ventures, and others https://t.co/8Y8sEMaw9o

HeinrichDefi
HEINRICH @HeinrichDefi
May 08, 2025

@union_build ◢ Funding and backing They raised $16M in a Series A round to expand their team, integrations, and ecosystem. Partners like Polygon’s AggLayer, Berachain, Stride, and Skip API (70+ chains) are already on board. https://t.co/GT2teqR9BU

pedrocrypt1
Pedrocrypt (🌪️, 💥) @pedrocrypt1
Aug 04, 2025

don’t be fooled by @union_build being relatively new. In 2023, it raised $4 million in a seed round. By 2024, it leveled up with a $12 million Series A. Backers include @LongHashVC ,@GumiCryptos , and big-name players like Polygon and Celestia. Honestly, it’s like the Avengers

MrRaando
MrR (Ø,G)🧣 @MrRaando
Aug 04, 2025

→ Backed by serious capital In Q1 2025, Union raised $16M in a Series A round led by @GumiCryptos & @LongHashVC. With backing from Polygon, Celestia, and Movement Labs, they’re well-funded for ecosystem growth and technical execution. https://t.co/ARPtApv6Oq

OTH3RSIDE_
OTH3RSIDE @OTH3RSIDE_
Aug 04, 2025

Just under a year after their seed raise, Union secured $12M in Series A funding to accelerate their mission of building a fully trustless, modular ZK interoperability layer. Led by Gumi Cryptos Capital and LongHash Ventures, with participation from Borderless Capital and https://t.co/iz6qyZZZFc

Mirch_Tweets
ムᖙ𝒊𝓽ýą (Ø,G)꧁IP꧂ @Mirch_Tweets
Jun 01, 2025

🚀🔥 Union Build Airdrop: Latest Stats & Key Metrics 🔥🔥 1/ 🚀 Project Overview Union is a modular interoperability protocol facilitating secure message passing, asset transfers, NFTs, and DeFi across blockchains. It has raised $16M in funding, including a $12M Series A round https://t.co/UZePKsgSE0

Yeonhong2o
Jeahong Yeon꧁IP꧂ (✸,✸) @Yeonhong2o
Jun 05, 2025

5/ This $12M Series A round was led by: 💰 Gumi Cryptos Capital 🌐 Longhash Ventures 🚀 Borderless Capital 👥 Founders from Polygon, Berachain, Movement & more That’s some serious backing. 6/ So what’s next? Union is expanding the team, integrating partners, and targeting a

HeshamXBT
Hesham (✸,✸) @HeshamXBT
Jun 07, 2025

@goku_xc Below are the figures, I'll leave it up to you to judge. Of course, this is not the only indicator for a well-rounded judgment. LayerZero: ~$135 million total raised, with $120 million from the Series B (March 2023). Union: $4 million from its seed round (early 2024)

s_kompre
0xDekster🇹🇷(Ø,G) ☂️ @s_kompre
Jun 11, 2025

@Olurkom100 @union_build Union's key recent updates include a $12M Series A funding round, the launch of Testnet 9, and partnerships with SeiNetwork, Scroll, and Native for trustless ZK-bridging across ecosystems

endz_99
Ernest 👁️ Gnoma ⛺ 🔆 @endz_99
Jun 13, 2025

@union_build, a project focused on helping blockchains communicate with each other, raised $12 million in a Series A funding round led by Gumi Cryptos Capital and Longhash Ventures. And you're not bullish? Zkgm

Godsfavouroseme
Butterfly🦋🦋(Ø,G) KGeN @Godsfavouroseme
Jun 16, 2025

Zkgm With @union_build raising $12M in series A back in 2024, which was led by longhash and gum cryptos, and another $4M seed round, intergration of new chain and partnership is very important That's when @BNBCHAIN comes in But do you know that we can still have @monad_xyz ? https://t.co/KSNbyTfgpa

Edollarzzz
Ekere Ekpor 💰 @Edollarzzz
Jun 18, 2025

Zkgm 🦈 Funding and Development: Remember the @union_build team has attracted significant investment, raising $16 million in total, including a $12 million Series A round led by Gumi Cryptos Capital and Longhash Ventures. This funding reflects strong confidence in its vision. https://t.co/zO0zD8jaht

Edollarzzz
Ekere Ekpor 💰 @Edollarzzz
Jun 18, 2025

Zkgm 🦈 Remember the @union_build team has attracted significant investment, raising $16 million in total, including a $12 million Series A round led by Gumi Cryptos Capital and Longhash Ventures. This funding reflects strong confidence in its vision. Currently. Zkgm 0_____0

wzlaohu1987
WZ老胡🪰🦣🚀🌕 @wzlaohu1987
Jun 24, 2025

@union_build is a crypto project focused on cross-chain interoperability, recently gaining significant attention due to its rapid development and strong fundraising performance. According to updates shared on X, Union has raised a total of $16 million, including a $4M seed round

Abdul5247
Abdullahi 🧬 (✧ᴗ✧) @Abdul5247
Jul 26, 2025

zkgm 🦈 @union_build has raised $12M in a Series A round led by @LonghashVC. This funding will accelerate their mission to create a trust-minimized, zero-knowledge bridging protocol, enhancing blockchain interoperability. Exciting developments ahead.

Bozzy_Crypt
Bozzy 👨‍🌾☂️ 「🦑」 @Bozzy_Crypt
Jun 26, 2025

@davewealthhq @union_build Union’s Series A raise boosts their ZK settlement layer big time.

Bozzy_Crypt
Bozzy 👨‍🌾☂️ 「🦑」 @Bozzy_Crypt
Jun 28, 2025

@mrtimelezz Union’s Series A raise boosts their ZK settlement layer big time.

captmorgaaan
Morgan🧙‍♂️/acc ADL 🦖 @captmorgaaan
Jun 30, 2025

Potential Airdrop @union_build Reward : (Speculative) Future $UNION token Funding : Raised $4M in Seed Round led by CoinFund and Hypersphere Ventures, with participation from angel investors like Sreeram Kannan (EigenLayer) and Anatoly Yakovenko (Solana). 1/ What is

Heisbei02
Heisbei- @Heisbei02
Jun 30, 2025

🏝️Episode 14: Did you know Union raised $4M in stealth, but didn’t rely on hype to build trust? Most crypto projects announce big raises before they ship anything. Not Union. In late 2023, Union quietly raised around $4 million in a seed round led by Galileo and backed by https://t.co/J4dunwjhZe https://t.co/Qj50nTZgS7

motcalo1
MOTCALO(Ø,G) @motcalo1
Jul 01, 2025

🌐 Union Build — Leading the Multichain Revolution 1. 🚀 $12M Series A Raise On December 3, 2024, Union raised $12M (bringing total to $16M) led by Gumi Cryptos Capital and LongHash Ventures. This round signals strong confidence in Union’s vision to unify EVM, Cosmos, Bitcoin https://t.co/Lp0JgRs2hm

motcalo1
MOTCALO(Ø,G) @motcalo1
Jul 01, 2025

1. 🚀 $12M Series A Raise On December 3, 2024, Union raised $12M (bringing total to $16M) led by Gumi Cryptos Capital and LongHash Ventures. This round signals strong confidence in Union’s vision to unify EVM, Cosmos, Bitcoin L2s, and app chains under a single ZK-powered https://t.co/dmkz70NJHf

iam33z
Bruce wayne of crypto @iam33z
Jul 01, 2025

1/ 🚨 BIG momentum for @union_build! They just closed a $4M seed round 🔥 On top of the $16M already raised. Cross-chain infra is heating up… and Union is leading the charge. 2/ 🧪 Testnet V2 just got better •XP, missions, badges, leaderboard •Sepolia, Xion, Corn, Babylon

mikedchairman01
General Zord (Ø,G) @mikedchairman01
Jul 03, 2025

Union has raised $16M in total funding, with a Series A round earmarked for team expansion, partner integrations, and ecosystem growth. The Union Foundation (@UnionFDN ) was introduced in January 2025 to incentivize ecosystem growth and support aligned builders. Why Does Union https://t.co/SpwDf6NSFu https://t.co/bNmoRHdwvN

TrangNguyen194
Chang Mint @TrangNguyen194
Aug 16, 2025

@AirdropWithMew @union_build The successful $12M Series A funding round, backed by major industry names, is a strong signal that @union_build is truly a promising project.

SkiTheWeast
Ski Bum 🦣 @SkiTheWeast
Aug 02, 2025

Union has raised a total of $16 Million Series A was $12M from angels in the Polygon, Celestia, Movement, and Berachain communities Then raised $4M in a seed round Will those communities be rewarded? Will my staked $TIA finally do something?

0xlordszaszy
Lordszaszy @0xlordszaszy
Aug 17, 2025

Union recently closed a $12 million Series A funding round led by Gumi Cryptos Capital and LongHash Ventures, bringing its total capital raised to $16 million following a $4 million seed round. Union BSC News This fresh investment is earmarked for expanding Union's core team, https://t.co/LetI0qpuRQ

FZX230
FhickFZ 0______0 @FZX230
Jul 11, 2025

One of the most notable aspects of Union Series A funding round was the participation of @SmokeyTheBera, the pseudonymous co-founder of Berachain, as an individual investor. Smokey's decision to invest in Union isn't just about capital, it's a signal. Why is this important? https://t.co/DXbATih8uZ

AditiaRido
Ido (✧ᴗ✧) @AditiaRido
Jul 11, 2025

@FZX230 @SmokeyTheBera @union_build The fact that Smokey from Berachain jumped into Union’s Series A with a $12M raise is definitely making waves

lilo_nft
Lilo @lilo_nft
Jul 16, 2025

@DaPrieXt @union_build just closed a $2M pre-seed round - a big win for early innovation. that so Huge here fam

LaZzYx9280
LaZzY $M | 🐜 @LaZzYx9280
Jul 18, 2025

@TimHaldorsson @union_build Their recent Series A raise ($12M)

gfon_wolf
gfon (✸,✸)👁️ @gfon_wolf
Jul 20, 2025

Yesterday the @union_build Co-founder released a recap on what has gone down with Union in the H1 of 2025. Here's all you need to Know: January ++Rolled out the first version of the dashboard featuring mission-based tasks ++Closed a $16M Series A funding round ++Completed https://t.co/Vd0Wm1ztJN

newbierichie
Ying Ying @newbierichie
Jul 20, 2025

@teeyxy @union_build so @union_build has only completed a $16M Series A. No Series B yet. 👀 With everything they’re building — plus the launch of auBTC (their BTC LST) — a new raise could be near. 📈 Investors might already be circling. Or maybe... Union doesn’t even need them. 🧠

SachinLugan
Sachin @SachinLugan
Jul 20, 2025

Recently @union_build raised 4m in seed round followed by 12m in series A by reputed VCs and getting lots of appreciation for its tech , so lets look in short what they are offering : recently got to now its a Layer 1 1⃣ Zero-Knowledge Infrastructure Layer 2⃣Cross chain

SachinLugan
Sachin @SachinLugan
Jul 20, 2025

Recently @union_build raised 4m in seed round followed by 12m in series A by reputed VCs and getting lots of appreciation for its tech , so lets look in short what they are offering : recently got to now its a Layer 1 1⃣ Zero-Knowledge Infrastructure Layer 2⃣Cross chain

Sleek_yy
Sleeky @Sleek_yy
Jul 22, 2025

6️⃣ Strong Funding: Union has secured significant funding, including a $12 million Series A round and a total funding of $16 million, to further develop its technology and drive adoption.

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Other Data Sources
2
Exa Startup Data
Apr 21, 2025
Twitter Startup Data
Apr 20, 2025
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Exa Enrichment History
1

Fields Updated
description industry website
Enrichment Details
Description
Revolutionizing cross-chain infrastructure with a hyper-efficient interoperability protocol that connects all blockchains and rollups across any ecosystem.
Website
https://union.build/
Industry
Blockchain, Interoperability, Infrastructure
Enrichment History
  • {'updated_at': '2025-04-24T23:47:09.079105', 'fields_updated': {'description': True, 'industry': True, 'website': True}, 'query_used': 'union_build website:https://union.build/ Blockchain, Interoperability, Infrastructure company business model funding', 'sources_count': 5}
Source URLs