Kleiner Perkins is a venture capital firm specializing in investing in early-stage, growth, and incubation companies. The firm continues that legacy, investing in founders with bold ideas that span industries and continents, partnering with them from inception to IPO and beyond to maximize the potential of their ideas. They also focus on early computer firms using their devices and programming and service companies. It also invests in the digital, life sciences, and healthcare industries.

Kleiner Perkins

Founders Fund is a venture capital firm that invests at every stage in companies building revolutionary technologies. It has been investors, founders, and early employees of prominent technology companies. It has historically invested in a wide variety of sectors, including aerospace, artificial intelligence, advanced computing, energy, health, and consumer Internet.

Founders Fund

Dimension is a venture capital firm that prefers to invest in biotech,life science, software, infrastructure, lab tools and instruments, clinical development, manufacturing commercialization, machine learning, and artificial intelligence industries.

Dimension Capital

NewLimit

NewLimit specializes in treating age-related diseases to extend the human health span. It works on developing epigenetic reprogramming medicines to treat diseases with large unmet needs.

NewLimit is a preclinical biotechnology company focused on treatments that target aging by identifying key transcription factors that can epigenetically reprogram cells. The company applies machine learning tools to pinpoint specific factors capable of reverting aged cells to more youthful states. The company’s initial research is focused on rejuvenating T cells to enhance immune function in older populations. By epigenetically modifying T cells, NewLimit aims to develop therapies that combat diseases of aging like infections, fibrosis, and neurodegeneration.

Leveraging personal data for custom-fit diagnosis and treatment

Precision Medicine

<div>NewLimit is a preclinical biotech company focused on treatments that target aging by identifying key transcription factors that can epigenetically reprogram cells. The company applies machine-learning tools to pinpoint specific factors capable of reverting aged cells to more youthful states. The company&rsquo;s initial research is focused on rejuvenating T cells to enhance immune function in older populations. By epigenetically modifying T cells, NewLimit aims to develop therapies that combat diseases of aging, such as infections, fibrosis, and neurodegeneration.</div>

Longevity Tech

NewLimit Raises $40 Million To Reverse Aging

NewLimit is a preclinical biotechnology company focused on treatments that target aging by identifying key transcription factors that can epigenetically reprogram cells. The company applies machine learning tools to pinpoint specific factors capable of reverting aged cells to more youthful states. The company’s initial research is focused on rejuvenating T cells to enhance immune function in older populations. By epigenetically modifying T cells, NewLimit aims to develop therapies that combat diseases of aging like infections, fibrosis, and neurodegeneration.This transcription factor-focused strategy represents a differentiated approach to counteracting cellular aging, in contrast to more traditional anti-aging methods. The use of machine learning to predict optimal reprogramming factors is also a unique element of NewLimit's approach.As of August 2023, the company had not disclosed its pipeline. Furthermore, the company collaborates with academic institutions and clinical experts in their drug discovery and development efforts.Funding and FinancialsIn May 2023, the company raised USD 40 million in a <a href="https://sp-edge.com/updates/18640">Series A </a>funding round led by Dimension, Founders Fund, and Kleiner Perkins. The new funds were used to support its workforce.

<div>
 
 Praxis Precision Medicines is a clinical-stage biopharmaceutical company that develops precision medicine for central nervous system disorders based on neuronal imbalance caused by genetic mutations.
 
 
 The company has four clinical-stage product candidates in its pipeline for treating disorders such as depression, epilepsy, movement disorders, and pain syndromes. The company&rsquo;s drug candidates include 1) PRAX-944, which is an inhibitor for essential tremor disorder linked to Parkinson&rsquo;s disease and is set to begin Phase 3 in mid-2023, 2) PRAX-222 in Phase 2 of clinical trials targets the SCN2A gene most commonly associated with early-onset epilepsy, 3) PRAX-562 was designed to block persistent sodium for patients suffering from rare diseases such as headache disorders and severe seizures and completed Phase 1 of clinical trials, and 4) PRAX-628 in Phase 2 clinical trials for treating focal epilepsy that originates in one side or area of the brain and affects one side of the body. Additionally, the firm has six pre-clinical drug candidates.
 
 
 Funding and financials
 
 
 The company went public in October 2020, trading on the Nasdaq Global Select Market under the ticker symbol &ldquo;PRAX&rdquo;. 
 <a href="https://sp-edge.com/updates/19453">
 In June 2023 
 </a>
 , the company announced an underwritten public offering of its common shares and pre-funded warrants, to raise approximately USD 59.1 million. The capital raised was used to support the company&rsquo;s ongoing operations and strategic initiatives, furthering the development of its pipeline and potential future endeavors.
 
 
 For the year 
 <a href="https://sp-edge.com/updates/16211">
 2022
 </a>
 , net losses increased by 28% YoY to USD 214 million arising from a significant increase in R&amp;D expense (up by 29% YoY). For the six months ended June 2023, the company is yet to generate revenue from drugs, however received collaboration revenue of USD 1.5 million. Further, it reported a decline in net loss by 43.0% YoY to USD 34.3 million. Its cash and cash equivalent as of June 2023 was at USD 124.3 million, compared to USD 61.6 million in December 2022, which the company believes will be adequate to fund operations till Q1 2025. 
 
</div>

Praxis Precision Medicines

<div>
 
 Mirati Therapeutics is a commercial-stage biotechnology company developing oncology-targeted therapies to address KRAS mutations present in 25% of tumors, including lung, colorectal and pancreatic cancers. Mirati&rsquo;s lead product KRAZATI (adagrasib/ MRTX849) is an oral&nbsp; KRASG12C inhibitor approved in 2022 for certain non-small cell lung cancers.The company also has sitravatinib, a multi-kinase inhibitor, in Phase 3 trials for non-small cell lung cancer in combination with a Bristol-Myers Squibb checkpoint inhibitor.
 
 
 
 
 Additionally, Mirati is advancing multiple early-stage programs including KRAS G12D inhibitor MRTX1133 for pancreatic and colorectal cancers, which entered Phase 1 in 2023, as well as a synthetic lethal inhibitor MRTX1719. In December 2022, the company submitted an IND application for MRTX1133, a potent and selective KRAS G12D inhibitor, which was cleared by the FDA in January 2023. 
 
 
 Key partnerships and customers
 
 
 
 
 Mirati has multiple partnerships with leading biopharma companies to advance its pipeline, including discovery collaborations with Pfizer and clinical collaborations with Novartis, Boehringer Ingelheim, and 
 <a href="https://sp-edge.com/updates/14345">
 Incyte
 </a>
 . The company also has licensing agreements with BeiGene for sitravatinib and Zai Lab for MRTX849 in certain Asian markets.
 
 
 
 
 
 Funding and Financials
 
 
 
 
 The company went public in June 2013 to trade on Nasdaq under the ticker symbol &ldquo;MRTX&rdquo;. In August 2023, the company closed an 
 <a href="https://sp-edge.com/updates/20988">
 underwritten public offering
 </a>
 at USD 345 million. The new funds were used towards drug development and leadership expansion.&nbsp;
 
 
 
 
 <a href="https://sp-edge.com/updates/16725">
 For the year 2022 
 </a>
 , the firm's net losses increased to USD 740.9 million from USD 581.8 million. Net product revenue for the full year amounted to USD 0.7 million arising from the sale of KRAZATI, which received FDA approval for its commercial launch in December 2022. 
 
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Mirati Therapeutics

<div>
 
 Tvardi Therapeutics is a clinical-stage biotechnology company developing precision medicine for different cancers, chronic inflammatory diseases, and fibrotic diseases. The company&rsquo;s pipeline focuses on the development of small-molecule inhibitors of STAT3, a regulatory protein that allows cancer cells to evade the immune system and survive.
 
 
 The company&rsquo;s orally administered monotherapy and lead product, TTI-101, is in Phase 1 clinical trials for patients with advanced solid tumors who have failed all other lines of therapy. Additionally, the drug is in preclinical trials for treating fibrosis and inflammation. The company is also developing TTI-102, a next-generation STAT3 inhibitor that is structurally similar but chemically different from TTI-101.&nbsp;
 
 
 Founded in 2017, the Texas-based company closed a Series B funding round in June 2021, which brought total funding to USD 81 million and the proceeds will be used to advance Tvardi&rsquo;s drug candidates through its clinical data readouts in mid-stage trials for cancer and fibrosis.
 
</div>

Tvardi Therapeutics

<div>
 
 Tango Therapeutics is a clinical-stage biotech company developing precision oncology therapies targeting synthetic lethality in cancer which leads to cell death. Its discovery platform identifies novel targets to develop drugs focused on: 1) countering tumor suppressor gene loss to help the immune system recognize and kill cancer cells, and 2) reversing cancer cell evasion of the immune system.
 
 
 
 
 Tango has five pipeline programs, including lead candidate TNG908, an inhibitor for multiple cancer indicators. The FDA approved TNG908's IND in January 2022 and granted it Orphan Drug Designation. TNG908 is in Phase I/II trials, with preliminary efficacy data expected in H1 2023. Tango also plans to file INDs for TNG260 (STK11 mutant cancers) and TNG348 (BRCA1/2-mutant cancers). In 
 <a href="https://www.globenewswire.com/news-release/2023/01/25/2595034/0/en/Tango-Therapeutics-Announces-FDA-Clearance-of-Investigational-New-Drug-Application-for-TNG462-Provides-Additional-Business-Updates.html">
 January 2023
 </a>
 , the FDA cleared the IND for TNG462, a next-gen PRMT5 inhibitor for cancers with MTAP deletion.
 
 
 
 
 Key partnerships and customers
 
 
 
 
 
 Outside its pipeline, the company also entered into a collaborative partnership with big pharma Gilead Sciences Inc., in October 2018 which was later expanded for two years in August 2020 to identify new immune evasion targets.
 
 
 
 
 Funding and financials&nbsp;
 
 
 
 
 
 Tango went public in August 2021 via a SPAC deal, trading on Nasdaq under the ticker symbol &ldquo;TNGX&rdquo;, and the company received gross proceeds of USD 353 million. In August 2023, the company raised USD 80 million via a 
 <a href="https://sp-edge.com/updates/20955">
 private placement
 </a>
 , which was led by Nextech. The new funds were used toward expanding its TNG908 and TNG462 PRMT5 programs to various other indications.
 
 
 
 
 Tango has not yet generated any drug sales and does not expect to do so for several years. However, for the full-year the company reported collaboration revenue of USD 24.9 million (down 4.42% YoY) and a net loss of USD 108.2 million (up 85.9% YoY).
 
 
 
</div>

Tango Therapeutics

<div>
 
 IDEAYA Biosciences is a clinical-stage biotech developing precision cancer therapies based on synthetic lethality - when specific gene mutations pair to cause cell death. The company also studies combining synthetic lethality with immunotherapies and DNA damage to enhance treatment efficacy. While current drugs target limited mutations like BRCA1/2, IDEAYA aims to treat broader genetic subpopulations.&nbsp;
 
 
 
 
 Its pipeline includes synthetic lethality-driven precision medicines across four potential first-in-class clinical-stage product candidates. Of these, the company owns/controls commercial rights of the three most-advanced of these product candidates: darovasertib, IDE397, and IDE161. As of May 2024, the company was also advancing Werner Helicase program for which a development candidate has been selected in collaboration with GlaxoSmithKline, and, subject to investigational new drug-, or IND-, enabling studies, are targeting an IND in 2024. In addition. the company also works on multiple earlier-stage preclinical programs. 
 
 
 By targeting specific genetic drivers, IDEAYA advances precision oncology using synthetic lethality approaches. The company is focused on developing novel targeted therapies for patient populations with high unmet need and limited treatment options.&nbsp;&nbsp;
 
 
 In December 2023, IDEAYA Biosciences teamed up with Gilead Sciences to test the combination of IDE397 and Trodelvy in a Phase I clinical trial for MTAP-deletion bladder cancer.
 
 
 
 
 Key partnerships and customers
 
 
 
 
 The company collaborates with pharmaceutical partners to advance its pipeline, including a strategic partnership with GSK in June 2020. The collaboration with GSK covers co-development and commercialization of two synthetic lethality programs. IDEAYA received USD 100 million upfront and USD 20 million in a direct private placement through the GSK deal. In June 2022, IDEAYA announced it would co-develop its Pol Theta candidate with GSK, with a Phase 1 trial starting in the first half of 2023.&nbsp;
 
 
 
 
 IDEAYA also holds an exclusive license from Novartis for LXS196 (IDE196), a PKC inhibitor for metastatic uveal melanoma. Additionally, the company is exploring IDE196 combinations with Pfizer and its potential in other rare skin diseases. In July 2022, IDEAYA signed an agreement with Amgen to evaluate IDE397 with Amgen's AMG 193 in solid tumors. Strategic pharma partnerships help advance and expand IDEAYA's pipeline of synthetic lethality precision oncology programs.
 
 
 
 
 Funding and financials
 
 
 
 
 
 The company was listed on the Nasdaq Global Select Market under the ticker symbol &ldquo;IDYA&rdquo; in May 2019, raising USD 50 million via an initial public offering. In September 2022, the company raised USD 92 million.&nbsp;
 
 
 
 
 For 2022, the company reported a net loss of USD 58.7 million (up 17.9% YoY) while collaboration revenue was USD 50.9 million (up 82.3% YoY). 
 
 
 On October 24, 2023, IDEAYA Biosciences priced an underwritten public offering of 5 million shares of common stock and pre-funded warrants to purchase 319,150 shares of common stock. The common stock offered was priced at USD 23.50 per share, while the exercise price of a pre-funded warrant was USD 0.0001. The offering was expected to bring in approximately USD 125 million in gross proceeds.
 
 
 
</div>

IDEAYA Biosciences

Companies providing genetic tests to identify individuals with high risk or at-risk of having hereditary disease, aid physicians with a diagnosis, and support clinical decision making.

Secure cloud-based platforms and data sharing networks that collect, index, store, and analyze large amounts of health data and patient population data sets from sources including genomic, clinical, wearables, imaging, and population data.

Biopharma and biotechnology companies that develop precision medicine drugs based on novel disease biomarkers present in multi-omic patient population data and genetic insights.

Companies that study intergenomic variations in genes associated with drug response and metabolism to match patients with the appropriate drug and dosage.

Companies that develop an in-vitro medical device or imaging tools and tests that identify genetic mutations for both diagnostic (nature of the disease) and prognostic (likely course of the disease) purposes, allowing providers to match a patient to a specific drug or therapy.

Software analytics platforms that integrate multiple omics datasets (genomics, transcriptomics, proteomics, and metabolomics) to gain insights and support target discovery, drug development, clinical trials, and diagnostics.

Some companies leverage AI/ML to develop tailored medication

Considers individual variability in genes, environment, and lifestyle for each person

Genomics is used across all the segments of precision medicine from diagnostic solutions to treatments

AI/ML analyzes genomic data to find drug targets, predict disease progression, and treatment response

<div>
 
 NewLimit is a preclinical biotech company focused on treatments that target aging by identifying key transcription factors that can epigenetically reprogram cells. The company applies machine-learning tools to pinpoint specific factors capable of reverting aged cells to more youthful states. The company&rsquo;s initial research is focused on rejuvenating T cells to enhance immune function in older populations. By epigenetically modifying T cells, NewLimit aims to develop therapies that combat diseases of aging, such as infections, fibrosis, and neurodegeneration.
 
 
 
 
 This transcription factor-focused strategy represents a differentiated approach to counteracting cellular aging, in contrast to more traditional anti-aging methods. The use of machine learning to predict optimal reprogramming factors is also a unique element in NewLimit's approach.
 
 
 
 
 As of August 2023, the company had not disclosed its pipeline. Furthermore, the company collaborates with academic institutions and clinical experts in their drug discovery and development efforts.&nbsp;
 
 
 
 
 Funding and Financials
 
 
 
 
 In May 2023, the company raised USD 40 million in a Series A funding round led by Dimension, Founders Fund, and Kleiner Perkins. The new funds were expected to be used for hiring scientists and to pay for lab equipment.
 
 
 
</div>

Mitrix Bio addresses mitochondrial dysfunction by developing bioreactor-grown mitochondria to be transplanted into the human body to regenerate organs, reverse age-related disease, and support other longevity therapies. Large-scale mitochondrial transfusion could potentially treat Alzheimer's, Parkinson's, AMD, glaucoma, infectious disease, and other age-related diseases, along with children's mitochondrial mutation diseases. The company believes that the same technique can be used in healing and reducing frailty for the aged, speeding healing of wounded soldiers, or combating aging itself. The company is developing technologies and infrastructure targeting to reverse mitochondrial mtDNA degeneration targeting parts of the body that most commonly experience mitochondrial dysfunction. The company has six programs at preclinical stages in its pipeline (as of October 2023). These programs are focused on immunology (infectious diseases), neurology (Alzheimer's/Parkinson’s), ophthalmology (AMD/glaucoma), dermatology (aking aging/wound healing), musculo-skeletal (sarcopenia, frailty), and organs (liver/kidney).

Mitrix Bio

Sierra Sciences engages in research to develop therapeutics targeting aging based on telomeres. These get shorter as people age and lead to various diseases. The company aims to extend the human lifespan and healthspan based on addressing telomere shortening as a solution to address effects of human aging. The company receives royalties from the sale of Product B, a nutraceutical supplement developed in a partnership and distributed through Isagenix. The company develops therapeutics focused on pharmaceuticals to slow and reverse the aging process, nutraceuticals to slow and reverse aging, telomere protection, telomere length measurement, cancer diagnostics, cancer treatments, telomerase gene therapy, immortal pet cloning, and human growth hormones.

Sierra Sciences

Turn.bio is a biotech company developing therapies based on epigenetic reprogramming and reverse cellular aging. The company develops mRNA medicines that induce the body to heal itself by instructing specific cells to fight disease or repair damaged tissue. This is focused on reprogramming the epigenome to restore capabilities that are often lost with age. Its proprietary ERA Platform can reportedly be used to revitalize different cells throughout the body. The company is exploring its applicability across multiple therapeutic areas, including dermatologic conditions, immunology, osteoarthritis, and ophthalmology. The platform is claimed to enable control of the time, duration, and dosage of transcription factors to optimize the mRNA cocktail for each indication. This reportedly allows control of reprogramming, moving the epigenome to a more youthful state step-by-step by carefully pulsing the cell with the transcription factors. The company claims to have discovered that the use of quiescent stem cells can significantly help to repair or replace specific types of damaged tissue. In these cases, the company reportedly deploys its Artificial Niche (AN) technology to protect the stem cells. AN technology combines stem-cell biology with biomolecular materials engineering and micro-fabrication technologies to generate novel cell-culture platforms that mimic crucial biochemical or structural aspects of the niche. turn.bio’s novel eTurna Platform can reportedly deliver a variety of cargoes requiring different routes of administration and be fine-tuned and targeted to specific tissue and cells. Funding and financials In July 2022, biotech company VitaDAO made a USD 1,000,000 investment into turn.bio. The investment was intended to fund turn.bio’s preclinical efficacy testing phase for mRNA therapeutics for dermatological and ophthalmological longevity research.

Turn.bio

<div>
 
 AgeX Therapeutics is a biotech company engaged in the development and commercialization of novel therapeutics focused on aging.&nbsp;
 
 
 
 
 The company is building upon the foundation of its proprietary technologies, such as PureStem and induced Tissue Regeneration, to develop medicines targeting aging and related diseases. Through PureStem, the company claims to have the ability to generate pluripotent stem cell-derived young cells of any type for potential application in a range of degenerative diseases of aging. iTM is claimed to be the company's longevity platform intending to unlock cellular immortality and regenerative capacity to reverse age-related changes in the body.
 
 
 
 
 Its product pipeline includes two cell-based and two iTR-based product candidates in development: AGEX-BAT1 and AGEX-VASC1.
 
 
 AGEX-BAT1 is a cell therapy product candidate in the discovery stage of development utilizing PSC-derived brown adipocytes for the treatment of certain age-related metabolic disorders, such as type 2 (adult-onset) diabetes and obesity. AGEX-VASC1 is a cell-based therapy in the discovery stage of development, composed of young regenerative vascular-forming cells.&nbsp;
 
 
 
 
 The company was founded by leading gerontologist, bioentrepreneur, and Ph.D. holder Dr. Michael D. West,&nbsp; a highly-regarded pioneer in cellular aging, stem cell research, telomerase, and cloning.
 
 
 
 
 In August 2023, the company entered a merger agreement with Serina Therapeutics, a privately held, clinical-stage biotech company developing a pipeline of therapies for the treatment of Parkinson&rsquo;s disease and other neurological diseases. Under this, Serina merged with a wholly-owned subsidiary of AgeX therapeutics in an all-stock transaction. The combined company continues under the &ldquo;Serina Therapeutics&rdquo; name and focuses on advancing Serina&rsquo;s pipeline of small-molecule drug candidates targeting central nervous systems indications.
 
 
 
 
 Funding and financials
 
 
 
 
 The company recorded total revenue of USD 34 million in 2022, compared to USD 144 million in 2021 (77% decrease). This is due to absence of grant revenues in 2022, as opposed to 2021, where grant revenue was USD 104 million. Net loss reported for 2022 was USD 10.5 million, compared to the loss of USD 8.7 million recorded in the preceding year.
 
 
 
 
 
</div>

AgeX Therapeutics

<div>
 
 UNITY Biotechnology develops therapeutics targeting age-related diseases, particularly focusing on therapy in ophthalmologic diseases, including diabetic macular edema and age-related neurologic conditions.
 
 
 
 
 Its therapeutics are intended to selectively eliminate or modulate senescent cells to slow down, stop, or even reverse age-related disease and restore aging or damaged tissue to a more functionally healthy state. The approach is expected to remedy diseases of aging, such as retinopathies, neurodegenerative disorders, fibrosis, and cancer.&nbsp;
 
 
 
 
 The company&rsquo;s lead drug candidate, UBX1325, is evaluated for the treatment of age-related diseases of the eye, including diabetic macular edema. The small molecule targets Bcl-xL, a protein that senescent cells rely on for survival. It is claimed that UBX1325 demonstrated a statistically significant and clinically meaningful improvement in mean best corrected visual acuity (BCVA) across 48 weeks compared to sham treatment in the Phase II BEHOLD study in patients with DME. A Phase IIb study (ASPIRE) was enrolling patients with DME to evaluate UBX1325 head-to-head against aflibercept.
 
 
 
 
 UNITY Biotechnology was also developing programs targeting the Tie2 signaling pathway for therapeutic benefit. Tie2 pathway activity declines with age and causes the loss of vascular barrier integrity and diseased blood vessel formation in the eye. The Tie2/VEGF bispecific molecule targets two pathways believed to be core to disease progression in DME and AMD. Another program directed at Tie2 activation is in preclinical studies for multiple indications.
 
 
 
 
 The company's neurology programs intend to explore new mechanisms for cognitive benefit, and the company licensed its &alpha;-Klotho program, UBX2089, to Jocasta Neuroscience for development and commercialization in cognitive dysfunction associated with neurological and psychiatric conditions.
 
 
 
 
 
</div>

UNITY Biotechnology

Companies conducting R&D on cell and gene therapies that aim to repair or replace dysfunctional cells to address the root cause of age-related diseases

Companies involved in the development of novel small molecules or chemical drugs that target specific proteins or pathways in the body to treat age-related diseases as well as the identification of existing drugs that can be repurposed for the treatment of such diseases

Platforms and tools that collect and analyze patient data to detect, prevent, and monitor age-related damage

Dietary supplements and wellness products that are developed through scientific approaches to slow down age-related damage

Companies developing therapies for age-related sensory deficiencies such as vision and hearing loss

Companies in the neurotechnology sector that develop tools such as neuroimaging and neurostimulation devices; pharmaceutical drugs and therapies aimed at treating age-related neurological conditions

Diagnostic tests and services focused on assessing the health of an individual's gut microbiome and their metabolic processes to identify internal age-related issues

Platforms and tools that provide personalized remedies for general well-being and to mitigate the risk of age-related diseases

Genomics is used for diagnostics and to offer tailored treatment for age-related diseases

Offers digital platforms and devices that allow individuals to measure, track, and potentially modify the physiological changes associated with aging

AL/ML is used in drug discovery and development as well as diagnostic tools to support longevity-related treatments

NewLimit

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