Skip to main content
Caplight Logo









Nabla Bio

Nabla Bio

Private
Cambridge, MassachusettsHealthcare & Life Scienceshttps://www.nabla.bio/

Last Round

Series C

Jun 17, 2025

Total Funding Raised

$107.38M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

Nabla Bio is a biotechnology company that develops an AI-driven platform for the rational design of developable, selective, and functional antibody therapeutics.

Sector

Healthcare & Life Sciences

Verticals

Drug Discovery, Biotechnology, Medical AI

Business Model

B2B

Customer Profile

Services & Consulting, Revenue Share

AI Layer

Foundation

Keywords

protein designgenerative biologyAI drug discoveryde-novo protein designantibody engineeringcomputational biologyprotein language modelsbiotech AIdrug development platformtherapeutic designin silico drug discoverybiobucks

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Nabla Bio Comparables

Compare Nabla Bio with similar companies based on industry and business-model similarity.

Nabla Bio comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
BigHat Biosciences
89%
Evozyne
85%
Chan Zuckerberg Biohub
85%

Nabla Bio Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series CJun 17, 2025
Series AMay 14, 2024
SeedDec 6, 2021
GrantApr 1, 2021
AcceleratorAug 24, 2020

Key People

Founding team and executive leadership

Surge Biswas

Co-founder CEO

Founding Team

Nabla Bio Investors

Notable investors and investment history

Nabla Bio investors
InvestorRounds
HV CapitalSeries C
DST GlobalSeries C
Khosla VenturesSeries A, Seed
Cantos VenturesSeed
Zetta Venture PartnersSeries A, Seed
Pillar VCSeries A, Seed
Y CombinatorAccelerator

Market signals

Structured signals derived from secondary market and firmographic data.

  • Sep 22, 2026

    Grew 17% QoQ, from 23 to 27 employees.

  • Jan 1, 2026

    Received coverage in Science Magazine and Endpoints News.

Nabla Bio Filings

Explore SEC and related filing metadata, where available.

Nabla Bio filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

Filing documents are not displayed on this public page. Request access to learn about available coverage.

Request access

Frequently Asked Questions

Common questions about Nabla Bio's valuation, stock price, and market status.

Is Nabla Bio a public or private company?

Nabla Bio is a private company.

What is the current stock price of Nabla Bio?

Nabla Bio is a private company, so its shares have no public market price. Caplight tracks Nabla Bio's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Nabla Bio worth (valuation)?

Valuation information for Nabla Bio is not publicly available.

Can I buy Nabla Bio stock?

Nabla Bio shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Nabla Bio's last funding round?

Nabla Bio's most recent funding round was Series C on June 17, 2025.

Who are the main investors in Nabla Bio?

Key investors in Nabla Bio include HV Capital, Khosla Ventures, Zetta Venture Partners, Y Combinator, Radical Ventures.

Will Nabla Bio IPO soon?

No public IPO plans have been announced for Nabla Bio.

How can I track Nabla Bio secondary market activity?

Caplight tracks bids, offers, and trades in Nabla Bio's shares on secondary markets.

Firmographic Details

HeadquartersCambridge, Massachusetts
Employee Range25
Year Founded2020
Last FundingJun 17, 2025

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.

See something wrong or outdated?