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BOLT BIOTHERAPEUTICS, INC.

Active

in

Registration No.
3785354
Incorporation Date
2015-05-07
Company Type
Not disclosed
Address
REDWOOD CITY, United States
Website
www.boltbio.com/
Source: California Secretary of State — bizfile Online

BOLT BIOTHERAPEUTICS, INC. is a registered legal entity registered in United States under 3785354, and its current status with California Secretary of State — bizfile Online is active. The company was incorporated on 7 May 2015 and lists its registered address as REDWOOD CITY, United States. 5 shareholders are on record for BOLT BIOTHERAPEUTICS, INC., and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from California Secretary of State — bizfile Online and was last updated on 21 October 2026.

Data Provenance
This record is sourced directly from official government registries, including California Secretary of State — bizfile Online.

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Shareholders

5

Five shareholders are currently on record for BOLT BIOTHERAPEUTICS, INC., reflecting the stock ledger kept by the company under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing.

The largest of these is Vivo Capital, LLC, holding 22.4% — the largest recorded stake — followed by Sofinnova Investments, Inc. at 17.5%; the remaining 3 shareholders shown hold smaller stakes.

The register reports 19 shareholders in total, though only the top 5 by holding are shown in this view.

Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.

Shareholder Type Holding Source Document
Vivo Capital, LLC 22.4% California Secretary of State — bizfile Online
Sofinnova Investments, Inc. 17.5% California Secretary of State — bizfile Online
Pivotal bioVenture Partners Investment Advisor, LLC 12% California Secretary of State — bizfile Online
Tang Capital Management, LLC 8.5% California Secretary of State — bizfile Online
Nan Fung Group Holdings Limited 7.4% California Secretary of State — bizfile Online

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Officers

5

The President of BOLT BIOTHERAPEUTICS, INC. currently on record is RANDALL SCHATZMAN; five officers are currently on record for BOLT BIOTHERAPEUTICS, INC., filed with California Secretary of State — bizfile Online.

The register reports 15 officers in total, including past appointments, though only the 5 most relevant records are shown here.

Management authority at BOLT BIOTHERAPEUTICS, INC. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.

The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.

RS
RANDALL SCHATZMAN ACTIVE

Residence
🇺🇸 United States
Occupation
President

SN
Sarah Nemec ACTIVE

Residence
🇺🇸 United States
Occupation
Vp Of Finance & Principal Accounting Officer

NI
Nathan Ihle Ph.d. ACTIVE

Residence
🇺🇸 United States
Occupation
Senior Vice President Of Pharmaceutical Operations

MN
Michael N. Alonso Ph.d. ACTIVE

Residence
🇺🇸 United States
Occupation
Senior Vice President Of Research

DC
Dawn Colburn Bcop, Pharm.d. ACTIVE

Residence
🇺🇸 United States
Occupation
Senior Vice President Of Clinical Development

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Frequently Asked Questions

Who owns BOLT BIOTHERAPEUTICS, INC.?

Five shareholders are currently on record for BOLT BIOTHERAPEUTICS, INC., reflecting the stock ledger kept by the company under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is Vivo Capital, LLC, holding 22.4% — the largest recorded stake — followed by Sofinnova Investments, Inc. at 17.5%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.

Who is BOLT BIOTHERAPEUTICS, INC.'s UBO (Ultimate Beneficial Owner)?

Every shareholder recorded for BOLT BIOTHERAPEUTICS, INC. is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.

How many shareholders does BOLT BIOTHERAPEUTICS, INC. have on record?

5 shareholders are shown on record for BOLT BIOTHERAPEUTICS, INC.. The register reports 19 in total; only the top 5 by holding are shown here.

What is BOLT BIOTHERAPEUTICS, INC.'s company registration number?

BOLT BIOTHERAPEUTICS, INC.'s registration number is 3785354, filed with California Secretary of State — bizfile Online in United States. Its current status on the register is active.

Is BOLT BIOTHERAPEUTICS, INC. still an active company?

BOLT BIOTHERAPEUTICS, INC.'s status on California Secretary of State — bizfile Online is listed as active.

When was BOLT BIOTHERAPEUTICS, INC. incorporated?

BOLT BIOTHERAPEUTICS, INC. was incorporated on 7 May 2015, according to California Secretary of State — bizfile Online.

What is BOLT BIOTHERAPEUTICS, INC.'s registered address?

The registered address on file for BOLT BIOTHERAPEUTICS, INC. is REDWOOD CITY, United States.

Who are the officers/directors of BOLT BIOTHERAPEUTICS, INC.?

The President of BOLT BIOTHERAPEUTICS, INC. currently on record is RANDALL SCHATZMAN; five officers are currently on record for BOLT BIOTHERAPEUTICS, INC., filed with California Secretary of State — bizfile Online. Management authority at BOLT BIOTHERAPEUTICS, INC. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.

Can Zavia monitor changes to BOLT BIOTHERAPEUTICS, INC.'s ownership over time?

This profile reflects a point-in-time snapshot from California Secretary of State — bizfile Online. Zavia's monitoring API can track changes to BOLT BIOTHERAPEUTICS, INC.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.

Can I access BOLT BIOTHERAPEUTICS, INC.'s data through an API?

Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like BOLT BIOTHERAPEUTICS, INC.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.

Where does this company information come from, and how current is it?

This record is sourced directly from California Secretary of State — bizfile Online and was last synced on 21 October 2026.

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