DFX Intelligence
Biospring Partners CHR, LP
As of · the latest observation of this vehicle; each figure below carries its own filing date
Newly closedClosed to new capitalADV: Venture Capital Fund
As of · the latest observation of this vehicle; each figure below carries its own filing date
1 additional principal
Every relationship, signal and contact on this record, with the source on each.
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What matters now
- $5Msold at the filing
Latest Form D filed on 8 Apr 2026: $5M sold of $5M offered, 1 investor. A Form D amount is what was sold at the filing, never a final close.
A new or amended Form D means the vehicle is taking money now.
Drawing the relationship network…
Amounts, each with its basis
- Vintage
- 2026basis: form d first sale
- Target
- unknownnot announced
- First close
- unknownnever inferred from a Form D
- Final close
- unknownonly from an announcement or an LP disclosure
- Announced size
- unknown
- Form D offering
- $5.0Mwhat may be sold, not what was raised; file 021-579547, sworn by the adviser or filed under this vehicle
- Form D sold
- $5.0Mas of the filing of Apr 8, 2026, 1 investor
- First sale
- Mar 27, 2026
- Reported GAV
- unknown
- Owners (ADV)
- unknown
- Reported on ADV
- unknown
Fundraising evidenceWhat counts as raisingA Form D offering is permission to sell, not a fund in market; an amount sold is never a close; an evergreen offering amended every year is not a raise.
Closed to new capital
Form D filed or amended 2026-04-08: the stated $5.0M offering reported fully sold (fr-1)
evidence dated Apr 8, 2026.
LifecycleNewly closed
first sale within 24 months; Form D sold out or quiet
first sale: Mar 27, 2026vintage year: 2026adv gav as of: n/avintage basis: Form d first saleform d sold: $5.0Mform d offering: $5.0Mform d latest filed at: Apr 8, 2026
The fund's own reporting through time
0 Form ADV filings
No Form ADV reporting row: this vehicle is known from Form D only.
Principals and agents
4 principals on Form D, 0 placement agents
- Biospring Partners Fund GP, LLC Promoter
- Michelle Detwiler Executive Officer/Director
- Jeff Bullock Promoter
Service providers
none named
No auditor, administrator, custodian or placement agent is named for this vehicle on a filing DFX holds.
Limited partners and their reported performanceWhose numbers these areEach row is the LP’s own number: its cash flows and its valuation policy as of its reporting date, not the fund’s. Net IRR is printed only when the LP prints one. The vintage is the LP’s definition (CalPERS: year of its first cash flow; WSIB: year of its initial investment).
0 public LP reports
No public LP has reported this vehicle. The LP tape is read from public pension disclosures (see Limited partners); a fund appears here only when an LP’s report names it.
Known LPs and allocatorsWhat these amounts and dates areA commitment date prints only when the source printed one; otherwise the row carries the date of the report that listed it. A foundation’s 990-PF line is a holding at fair value on its return, never a commitment.
0 relationships, public pensions and the allocator graph, each counted once
No allocator names this vehicle in a public disclosure DFX holds: pension reports, foundation 990-PF returns or endowment disclosures.
Investments attributed to this vehicle
0
No investment attributed to this vehicle. The firm’s investments sit on the firm; a fund gets one only when a source names the vehicle.
Timeline
1 event
- Apr 8, 2026Biospring Partners CHR, LP filed Form D: $5,000,000 sold of $5,000,000, Venture Capital FundForm D filed Fact Form D
Evidence
16 observations
Every observation on this vehicle
- Entity type: Limited Partnership Apr 8, 2026 Fact Form D
- Form D fund type: Venture Capital Fund Apr 8, 2026 Fact Form D
- Form D industry group: Pooled Investment Fund Apr 8, 2026 Fact Form D
- Amendment: false Apr 8, 2026 Fact Form D
- Revenue range (Form D): Decline to Disclose Apr 8, 2026 Fact Form D
- Incorporated: withinFiveYears Apr 8, 2026 Fact Form D
- Jurisdiction: Delaware Apr 8, 2026 Fact Form D
- Amount sold (Form D): $5.0M Apr 8, 2026 Fact Form D
- Offering amount (Form D): $5.0M Apr 8, 2026 Fact Form D
- Exemptions: 06b Apr 8, 2026 Fact Form D
- First sale: 2026-03-27 Apr 8, 2026 Fact Form D
- Investors (Form D): 1 Apr 8, 2026 Fact Form D
- Minimum investment (Form D): 0 Apr 8, 2026 Fact Form D
- Securities offered: pooled Apr 8, 2026 Fact Form D
- Office address: Apr 8, 2026 Fact Form D
- Year of incorporation: 2026 Apr 8, 2026 Fact Form D
Record history
1 dated event on the change ledger, latest event first
- Form D filed2026-04-08source on record
The ledger records every merge, rename and reclassification this record went through and the dated filings observed on it, so the identity on this page can be traced to the records it was built from. The ledger's own sentences name other records, so they show with the names.