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Alta has raised $47.5M in Series A funding, with Index Ventures, GV, Blackbird, Square Peg, Capital 49, and Airwallex participating.
The company builds settlement infrastructure for regulated finance, offering instant, private payments, FX, treasury, and tokenized assets. It pairs programmable compliance and fine-grained privacy controls with global connectivity, aimed at institutions such as banks, fintechs, and corporates.
Airwallex founder Jack Zhang launches blockchain startup with USD80m backing - Capital Brief Airwallex founder Jack Zhang launches blockchain startup with USD80m backing — Capital Brief Briefing Blockchain ambitions Airwallex founder Jack Zhang launches blockchain startup with USD80m backing Make us a preferred source Make us a preferred source on Google 7:03am on 11 November 2026 Link copied Copy failed The news: Airwallex co-founder and CEO Jack Zhang has launched a new blockchain infrastructure startup, Alta, which has raised USD80 million from investors including Index Ventures, GV, Blackbird and Square Peg.
The context: Alta is developing blockchain infrastructure designed for regulated financial institutions, with a focus on cross-border payments, foreign exchange and corporate treasury management. The funding comprises a USD47.5 million Series A led by Index Ventures and USD32.5 million in earlier seed financing, with participation from Capital 49, the investment firm established by Airwallex’s fou
Graphon Labs
Graphon Labs develops Persistent Intelligence, an AI memory system that remembers everything it has read, heard, and seen, and understands how it all connects. Their technology builds a graphon—a continuous mathematical representation of a graph—over multimodal data to enable accurate, cost-efficient retrieval and reasoning across video, audio, and text. They offer APIs for storage, search, answer, and research, serving industries such as manufacturing, financial services, sports, and media.
$35.0M Series a
today
Index Industries
Index Industries creates infrastructure that reshapes how the world accesses and invests in real estate. The company combines indexing and tokenization to lower barriers to entry, increase liquidity, and provide broad exposure to real estate markets. Its technology will first be used to track the U.S. housing market through the USHP index asset.
$50.0M Seed
today
Largest funding rounds in Web3 on Signalbase right now.
| # | Company | Round | Amount | Date |
|---|---|---|---|---|
| 1 |  Consensys | Unknown | $7.0B | 2y ago |
| 2 |  Animoca Brands | Unknown | $5.9B | 2y ago |
Companies that recently closed a Series a round.
| # | Company | Round | Amount | Date |
|---|---|---|---|---|
| 1 | Graphon Labs | Series a | $35.0M | today |
| 2 | Graphon Labs | Series a | $35.0M | today |
| 3 |
| 3 |
 MoonPay |
| Grant |
| $5.0B |
| 9mo ago |
| 4 |  Attestant United Kingdom | Unknown | $4.0B | 2y ago |
| 5 |  Ethereum | Unknown | $3.6B | 1y ago |
Lumbra |
| Series a |
| $25.0M |
| today |
| 4 |  PromptPath | Series a | $12.0M | today |
| 5 | Bay AI, Inc. | Series a | $37.0M | today |
Index Ventures
VC FIRM
GV
VENTURE CAPITAL
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