Fundz

Atavistik Bio raises $120M in Series B financing, led by Nextech Invest and The Column Group, to advance treatments for Hereditary Hemorrhagic Telangiectasia and myeloproliferative neoplasms.

PRIVATEDec 21, 2025

Amount Raised

$120 Million

Round Type

Series B

CambridgeBiotechnologySoftwareHealth CareScience And Engineering

Investors

Lux CapitalRegeneron VenturesNextech InvestThe Column Group

Description

Atavistik Bio, a Cambridge, MA-based developer of selective allosteric small molecule therapeutics, raised $120M in Series B financing. The round was led by Nextech Invest and The Column Group with participation from Lux Capital and Regeneron Ventures. The company plans to advance its oral allosteric AKT1-selective inhibitor for HHT through clinical proof of concept. Their clinical trial for the HHT program is anticipated to begin in the first half of 2026.

Quick answer

Atavistik Bio raised $120 Million in a Series B round, dated December 21, 2025. Investors: Lux Capital, Regeneron Ventures, Nextech Invest and The Column Group. Atavistik Bio is based in Cambridge, Massachusetts, United States.

How much did Atavistik Bio raise?
Atavistik Bio raised $120 Million in a Series B round on December 21, 2025.
Who invested in Atavistik Bio?
Lux Capital, Regeneron Ventures, Nextech Invest and The Column Group are named as investors in this round.
What does Atavistik Bio do?
Atavistik Bio is a biotechnology company accelerating the discovery and development of transformative precision allosteric therapeutics to address serious unmet patient needs, with a focus on oncology.
Where is Atavistik Bio based and how big is it?
Atavistik Bio is based in Cambridge, Massachusetts, United States. Fundz records about 38 employees.
Who are the decision-makers at Atavistik Bio?
Fundz holds 1 contact at Atavistik Bio. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Science And Engineering and Biotechnology around the same time

Companies in the same sectors as Atavistik Bio that raised within 45 days of this round, from Fundz verified event records.

  • Enveric Biosciences raised $1.5M on January 28, 2026.
  • PulseAI raised an undisclosed amount (Seed) on January 12, 2026.
  • ViCentra B.V raised $13M (Series D) on January 8, 2026.
  • PrognomiQ raised $12M on January 2, 2026.
  • Vyriad raised $25M (Series B) on December 23, 2025.
  • MAIA Biotechnology raised $1.5M on December 22, 2025.

Who to call at Atavistik Bio, and when

A new round usually means Atavistik Bio is about to hire and buy. The teams that reach out first get the meeting.

  • An alert the day Atavistik Bio raises, hires an executive or expands, scored against what you sell
  • The decision-makers there, with verified emails
  • Who you already know at Atavistik Bio, from your own LinkedIn network

Works inside ChatGPT and Claude. Ask who to call at Atavistik Bio. With Fundz connected, it knows.

Watch Fundz in
See plan options
Trusted byOracleSnowflakeCloudflareLinkedInGoogleSalesforce 4.8/5 on G2

Company Information

Company

Atavistik Bio

Location

Cambridge, Massachusetts, United States

About

Atavistik Bio is a biotechnology company accelerating the discovery and development of transformative precision allosteric therapeutics to address serious unmet patient needs, with a focus on oncology. Since its inception, Atavistik Bio has rapidly established an emerging pipeline of allosteric therapeutics with the potential to achieve superior efficacy and tolerability profiles by leveraging the power of allostery. ATV-1601, a selective allosteric inhibitor for solid tumors, is anticipated to enter the clinic in early 2025. Atavistik Bio is led by an experienced team of drug hunters with a proven track record of developing marketed small molecule therapies and supported by top-tier investors, including The Column Group, Nextech Invest, and Lux Capital.

AI made execution free. Knowing first is the whole game now.

Fundz sees it the moment Atavistik Bio raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.

Related People

1 contact
Predictive Intelligence
Strategic

ML-powered predictions for Atavistik Bio's next move

See what Strategic adds

Funding Insights

What this usually means
Timeline to next round
Series B companies typically work for 15-20 months before raising new capital
Growth expectations
Series B companies are expected to scale rapidly and expand market reach

Atavistik Bio raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

145 of these a day, filtered to the companies you pick, with the decision-maker attached.

5 screens from a live account. No signup.

Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.